Diagnosis System [08/2013 - ]

WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

ECUS OR SENSORS WHICH COMMUNICATE THROUGH CAN COMMUNICATION SYSTEM
1. V Bus
  1. Combination meter assembly
  2. Main body ECU (Multiplex network body ECU)
  3. Steering sensor
  4. Power management control ECU
  5. Brake booster with master cylinder assembly (Skid control ECU)
  6. Power steering ECU with motor assembly
  7. Airbag sensor assembly
  8. Air conditioning amplifier assembly
  9. ECM
  10. Certification ECU (Smart key ECU assembly)
  11. Multi-media module receiver assembly*1*2
  12. Radio receiver assembly*3
  13. Clearance warning ECU assembly*4
2. Sub Bus 1
  1. Main body ECU (Multiplex network body ECU)
  2. Multiplex tilt and telescopic ECU*5*6
  3. Outer mirror control ECU assembly LH*5*6
  4. Front power seat switch LH*5
  5. Luggage closer motor assembly*7
  6. Outer mirror control ECU assembly RH*5*6
  7. Front power seat switch RH*6
3. Sub Bus 11*10
  1. Power management control ECU
  2. Seat belt control ECU
  3. Driving support ECU assembly
  4. Blind spot monitor sensor LH*8
4. Sub Bus 11*11
  1. Power management control ECU
  2. Lane departure warning camera*9
  3. Blind spot monitor sensor LH*8
5. Sub Bus 13*10
  1. Driving support ECU assembly
  2. Lane departure warning camera*9
  3. Millimeter wave radar sensor assembly
6. Sub Bus 15
  1. ECM
  2. Power management control ECU
  3. Brake booster with master cylinder assembly (Skid control ECU)
    HINT:
    
    *1: w/ Navigation system
    
    *2: w/ Audio and visual system (w/ Multi-display with parking assist monitor system)
    
    *3: w/ Audio and visual system (w/ Multi-display without parking assist monitor system)
    
    *4: w/ Intuitive parking assist system
    
    *5: w/ Seat position memory system (for Driver side)
    
    *6: w/ Seat position memory system (for Front passenger side)
    
    *7: w/ Power trunk lid system
    
    *8: w/ Blind spot monitor system
    
    *9: w/ Lane departure alert system
    
    *10: w/ Dynamic radar cruise control system
    
    *11: w/o Dynamic radar cruise control system

CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT ADOPT CAN COMMUNICATION

The systems (ECUs and sensors) that adopt CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed on the vehicle.

HINT:

The names of ECUs and sensors shown on the Techstream display may differ from those shown in the DTC Table by ECU section that follows.

ECU/Sensor Name	Techstream Display	Applicability
Combination meter assembly	Combination Meter	Installed on all vehicles
Main body ECU (Multiplex network body ECU)	Main Body	Installed on all vehicles
Steering sensor	Spiral cable (Steering Angle Sensor)	Installed on all vehicles
Power management control ECU	Hybrid Vehicle Control Power management1	Installed on all vehicles
Brake booster with master cylinder assembly (Skid control ECU)	Skid Control (ABS/VSC/TRAC)	Installed on all vehicles
Power steering ECU with motor assembly	Power Steering (EPS)	Installed on all vehicles
Airbag sensor assembly	Airbag	Installed on all vehicles
Air conditioning amplifier assembly	Air Conditioning Amplifier	Installed on all vehicles
ECM	ECM (Engine)	Installed on all vehicles
Certification ECU (Smart key ECU assembly)	Certification (Smart)	Installed on all vehicles
Multi-media module receiver assembly	Display and Navigation (AVN1)	Vehicles with navigation system Vehicles with audio and visual system (w/ multi-display with parking assist monitor system)
Radio receiver assembly	Display and Navigation (AVN1)	Vehicles with audio and visual system (w/ multi-display without parking assist monitor system)
Clearance warning ECU assembly	Clearance warning (Intuitive Parking Assist1)	Vehicles with intuitive parking assist system
Multiplex tilt and telescopic ECU	Multiplex Tilt and Telescopic	Vehicles with seat position memory system (for driver side) Vehicles with seat position memory system (front passenger side)
Outer mirror control ECU assembly LH	Front Door LH/L-Mirror (FL-Door2/L-Miror)	Vehicles with seat position memory system (for driver side) Vehicles with seat position memory system (front passenger side)
Outer mirror control ECU assembly RH	Front Door RH/R-Mirror (FR-Door2/R-Miror)	Vehicles with seat position memory system (for driver side) Vehicles with seat position memory system (front passenger side)
Front power seat switch LH	D-Seat	Vehicles with seat position memory system (for driver side)
Front power seat switch RH	P-Seat	Vehicles with seat position memory system (front passenger side)
Luggage closer motor assembly	Back Door	Vehicles with power trunk lid system
Seat belt control ECU	Seat Belt Control (Pre-Collision)	Vehicles with dynamic radar cruise control system
Driving support ECU assembly	Driving Support (Cruise Control-ACC)	Vehicles with dynamic radar cruise control system
Blind spot monitor sensor LH	Blind Spot Monitor Master	Vehicles with blind spot monitor system
Lane departure warning camera	Front Camera Module	Vehicles with lane departure alert system
Millimeter wave radar sensor assembly	-	Vehicles with dynamic radar cruise control system

CAN BUS CHECK

HINT:

The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the Techstream.

Using the Techstream, select CAN Bus Check screen.

NOTE:

It may be possible to select buses that do not have ECUs or sensors from the bus selection pull down menu. This is not a malfunction. (This occurs when optional devices are not on a sub bus that is monitored by a gateway function equipped ECU.)
In the bus selection pull down menu, all buses applicable to the model are displayed (e.g. LIN communication buses are also displayed). Therefore, refer to the wiring diagrams to check the names of sub buses for CAN communication. Refer to SYSTEM DIAGRAM [08/2013 - ] .

HINT:

Different connection statuses are indicated by the background color of ECUs and sensors that are displayed.

EXPLANATION OF CAN BUS CHECK SCREEN

Bus Type	Background Color	Connection Status
V Bus	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
	Not displayed	Communication stop has continued since the start of the CAN bus check.*1
Sub bus (gateway function equipped ECU that does not have history of connected ECUs)*2	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
	Not displayed	Communication stop has continued since the start of the CAN bus check.*1
Sub bus (gateway function equipped ECU that has history of connected ECUs)*3	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Currently not communicating (either of the following): Communication stop has continued since the start of the CAN bus check. Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring.
	Not displayed	Either of the following: If a gateway function equipped ECU cannot communicate, the sub bus and ECUs connected to the sub bus will not be displayed. If no ECUs are connected to the sub bus, "There is no system found on the Communication Bus" will be displayed.

HINT:

Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
*1: ECUs that are present in the vehicle but are not displayed on the CAN Bus Check screen.
*2: Gateway function equipped ECU that does not memorize the sub bus ECUs that are connected to it.
*3: Gateway function equipped ECU that memorizes the sub bus ECUs that are connected to it.
If none of the connected ECUs are displayed, or there is no response from the vehicle to the Techstream, check the DLC3 branch and the V bus main bus lines for a malfunction.

Observe the connection response screen for approximately 2 minutes to check for a change in connection status of the connected ECUs and sensors.
HINT:
- If an open occurs in one of the lines of a CAN branch (except DLC3), output from the other branch line (the line that is not open) will be unstable and it may interfere with the response (display) of other ECUs and sensors.
- If the connection status changes during the inspection, repair the open in the branch line of the ECU or sensor that does not respond (is not detected) and then perform the CAN bus check again.

HOW TO INTERPRET CAN BUS CHECK SCREEN

When a communication stop is currently occurring, the probable malfunctioning part can be determined from the CAN bus check and by using the following methods.
NOTE:
The following CAN bus wiring diagram is provided only as an example. This wiring diagram is different from the actual wiring diagram for this vehicle.

HINT:
- When a communication stop is currently occurring, it is easier to determine the probable malfunctioning part from the CAN bus check rather than from communication DTCs.
- Wait for approximately 2 minutes after turning the power switch on (IG) (or simulate the driving conditions that enable the malfunction to be reproduced) and select the CAN bus check. Then observe the communication status of each ECU on the screen.

If a communication error of only 1 ECU or sensor is indicated on the CAN Bus Check screen, a communication stop of the ECU or sensor is suspected.

Example: Open in both CAN branch lines of ECU B on the V bus

Fig 1: DLC3, V Bus & Sub Bus Communication Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	V Bus	*b	Sub Bus
*c	Terminating Resistor	*d	Location of malfunction
*e	Not displayed or background color changes to red or yellow	*f	CAN Bus Check screen

HINT:

When there are communication stops, ECUs are present in the vehicle even though they are not displayed on the CAN Bus Check screen.

If communication errors for multiple ECUs or sensors are indicated on the CAN Bus Check screen, then a communication stop of the ECU or sensor that shows a more serious communication stop (an ECU or a sensor which is not displayed) is suspected.

Example: Open in a CAN branch line for ECU D on the V bus

Fig 2: Identifying CAN Bus Check Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Background color periodically changes to yellow or red
*b	Not displayed or background color is yellow or red
*c	Not displayed

EXPLANATION OF CAN BUS CHECK SCREEN

Bus Type	Background Color	Connection Status
V Bus	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
	Not displayed	Communication stop has continued since the start of the CAN bus check.*1
Sub bus (gateway function equipped ECU that does not have history of connected ECUs)*2	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
	Not displayed	Communication stop has continued since the start of the CAN bus check.*1
Sub bus (gateway function equipped ECU that has history of connected ECUs)*3	White	Communication has been normal since the start of the CAN bus check.
	Yellow	Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
	Red	Currently not communicating (either of the following): Communication stop has continued since the start of the CAN bus check. Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring.
	Not displayed	Either of the following: If a gateway function equipped ECU cannot communicate, sub bus and ECUs connected to the sub bus will not be displayed. If no ECUs are connected to the sub bus, "There is no system found on the Communication Bus" will be displayed.

HINT:

Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
*1: ECUs that are present in the vehicle but are not displayed on the CAN Bus Check screen.
*2: Gateway function equipped ECU that does not memorize the sub bus ECUs that are connected to it.
*3: Gateway function equipped ECU that memorizes the sub bus ECUs that are connected to it.
The example of the CAN Bus Check screen in the illustration shows the result of electrical noise on the CAN bus which is caused by an open in a CAN branch line of ECU D (output from the other branch line is unstable) and the communication of ECU C is also unstable. In addition, in this example, ECU C is equipped with a gateway function. Therefore, communication is also unstable between the sub bus ECUs of ECU C and the V bus.
The example in the illustration shows that ECU D is not displayed on the CAN Bus Check screen. This indicates a more significant communication stop. In this case, a communication stop of ECU D is suspected.

If a communication error is indicated on both the V bus and sub bus on the CAN Bus Check screen, suspect any communication stop displayed for the V bus first.

Example: Open in both CAN branch lines of ECU C on the V bus

Fig 3: Identifying Open In Can Branch Lines Of ECU C On V Bus

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Not displayed or background color changes to red

HINT:

In the CAN bus check, it is possible to confirm the communication status of ECUs connected to the V bus after connecting the Techstream to the DLC3. As for sub buses, it is possible to confirm which sub bus connected ECUs can communicate with a gateway function equipped ECU on the V bus.
If a gateway function equipped ECU has a communication error, ECUs connected to the gateway function equipped ECU are also affected, and communication stops will be indicated.
The CAN Bus Check screen in the illustration shows that ECU C has a gateway function and a communication stop in ECU C is suspected.

If the CAN Bus Check screen indicates a communication stop only in the sub bus, a communication stop in the sub bus is suspected.
Example: Open in both CAN branch lines of ECU G on the sub bus

Fig 4: Identifying CAN Bus Check Screen
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
TEXT IN ILLUSTRATION

*a Background color changes to red

HINT:
- A communication error in a sub bus does not affect the V bus or other buses.
- When a gateway function equipped ECU has memorized the ECUs that are connected to the sub bus, if any of the ECUs connected to the gateway function equipped ECU has a communication error, the background color changes to yellow or red. (The displayed name will not disappear.)

If both of the V bus main bus lines are open, ECUs or sensors that are located farther away from the DLC3 than the open part will be displayed as a communication stop on the CAN Bus Check screen.

(In this case, ECU A and B are not displayed or their background color changes to red.)

Fig 5: DLC3, V BUS & Sub Bus Communication Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	V Bus	*b	Sub Bus
*c	Terminating Resistor	*d	Location of malfunction
*e	Not displayed or background color is red	*f	CAN Bus Check screen

HINT:

If a communication error occurs in an ECU, it is not displayed on the CAN Bus Check screen even though the ECU is present.

If both of the sub bus main bus lines are open, ECUs that are located farther away from the gateway function equipped ECU than the open part will be displayed as a communication stop on the CAN Bus Check screen.

(In this case, ECU I and J are not displayed or their background color changes to red.)

Fig 6: DLC3, V BUS & Sub Bus Communication Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	V Bus	*b	Sub Bus
*c	Terminating Resistor	*d	Location of malfunction
*e	Not displayed or background color is red	*f	CAN Bus Check screen
*g	Gateway function equipped ECU	-	-

When any of the following malfunctions occur, CAN communication cannot be established and almost all ECUs and sensors on the bus show a communication error on the CAN Bus Check screen.

Fig 7: Identifying CAN Bus Check Screen

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	When any of the following malfunctions occur on the V bus
*b	When any of the following malfunctions occur on a sub bus
*c	Not displayed

DETAILS OF MALFUNCTION

Short between CAN lines (CANH and CANL)

Short between a CAN line (CANH or CANL) and +B

Short between a CAN line (CANH or CANL) and ground

Open in a CAN main bus line

HINT:

When a malfunction occurs on the V bus, almost all ECUs and sensors on the V bus and sub bus indicate a communication error (almost all ECUs are not displayed). As communication with the gateway function equipped ECU that is connected to the V bus stops, communication from the ECUs connected to the sub bus that is monitored by the gateway function equipped ECU also stops (these ECUs are not displayed).
When a malfunction occurs in a sub bus, almost all ECUs connected to the sub bus indicate a communication error.
A communication error in a sub bus does not affect the V bus or other buses.
The malfunctioning part can be determined by checking for a short circuit between CAN bus lines or between a CAN bus line and ground or +B short using an electrical tester.

HOW TO INTERPRET COMMUNICATION DTCS (DTCS THAT START WITH U)

If a CAN communication error cannot be reproduced, determine the suspected malfunctioning part using the DTCs stored in ECUs that are connected to the CAN buses by following the procedure below.

HINT:

Communication DTCs (DTCs that start with U) indicate a communication error between the ECU that stores the DTC and the ECU that is indicated by the DTC.

If multiple ECUs store a communication DTC for a particular ECU, a communication stop of the ECU is suspected.

Fig 8: Identifying Communication DTC's (Stored DTC's)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Items to be checked

NOTE:

This DTC table is from another model, and is only used here to show an example of DTCs that are output when there is an open in a CAN branch line for the main body ECU. This table does not show DTCs applicable to this vehicle.
Even though a DTC title may indicate a communication error with a specific ECU, the ECU name used in the DTC name on the Techstream may differ depending on the ECU that stores the DTC. (Regarding output DTCs, refer to step 6 and the DTC chart for each ECU.)

HINT:

As multiple ECUs indicate a communication stop with the main body ECU, the possibility of a communication stop of the main body ECU is high.

If almost all of the communication DTCs of an ECU are stored, a communication stop of the ECU is suspected.

Fig 9: Identifying Stored DTC's

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

Items to be checked

NOTE:

This DTC table is from another model, and is only used here to show an example of DTCs that are output when there is an open in a CAN branch line for the main body ECU. This table does not show DTCs applicable to this vehicle.

HINT:

If almost all of the DTCs of the main body ECU are stored, the possibility of a communication stop of the main body ECU is high.
When a CAN communication error occurs, many DTCs are output. DTCs other than communication error DTCs (such as DTCs that start with C or B) and communication DTCs for the ABS system are important DTCs, however it may be easier to determine the malfunctioning part by examining the overall situation without considering these DTCs.

To help determine the part of the sub bus that has a communication error, prioritize the communication stop DTCs stored in the gateway function equipped ECU.

Fig 10: Identifying Gateway Function DTC

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

TEXT IN ILLUSTRATION

*a	Items to be checked	*b	ECM
*c	Gateway function equipped ECU	*d	Location of malfunction
*e	V Bus	*f	Sub Bus

NOTE:

This DTC table is from another model, and is only used here to show the ECUs connected to both a V bus and a sub bus. It shows DTCs output when there is an open in the main bus lines for the ECM on the sub bus. This table does not show DTCs applicable to this vehicle.

HINT:

As gateway function equipped ECUs (sub bus monitor ECU) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
When there is a communication stop for the gateway function equipped ECU (gateway), communication with ECUs connected to other buses such as the V bus stops. Therefore, communication DTCs for ECUs connected to other buses are also stored.

When any of the following malfunctions occurs, many DTCs are likely to be output from many ECUs. Because of this, it may be difficult to determine the probable malfunctioning part.
- Short between CAN lines (CANH and CANL)
- Short between a CAN line (CANH or CANL) and ground
- Short between a CAN line (CANH or CANL) and +B
- Open in a CAN branch line (CANH or CANL) of an ECU or sensor
- Open in a CAN main bus line (CANH or CANL) between 2 ECUs that have a terminating resistor

DTC TABLE BY ECU

NOTE:

If system function temporarily returns to normal, DTCs may not be output again even though the following DTC check procedures are used.

HINT:

In the CAN communication system, the CAN communication DTCs of each ECU can be displayed using the Techstream.
If CAN communication system DTCs are output, the malfunction cannot be determined only by the DTCs. Perform troubleshooting according to How to Proceed with Troubleshooting. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ] .

Power Management Control ECU / Techstream Display "Hybrid Control"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Hybrid Control System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .
*2: Refer to Hybrid Battery System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

POWER MANAGEMENT CONTROL ECU / TECHSTREAM DISPLAY "HYBRID CONTROL"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0100	Lost Communication with ECM/PCM "A"	The power management control ECU (HV CPU) does not receive data from the ECM for 0.576 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 1.576 seconds or more.	Master warning light illuminates. MIL illuminates.	DTC is stored until it is cleared using the Techstream.
U0110*1	Lost Communication with Drive Motor Control Module "A"	Either condition is met: The power management control ECU (HV CPU) does not receive data from the inverter with converter assembly (MG ECU) for 0.11 seconds or more. The power management control ECU (HV CPU) does not send data to the inverter with converter assembly (MG ECU) for 0.04 seconds or more.	Both conditions are met: The power switch is on (IG) for 0.1 seconds or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 0.21 seconds or more.	Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The power management control ECU (HV CPU) does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.34 seconds or more.	Both conditions are met: The power switch is on (IG) for 2.1 seconds or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 4.44 seconds or more.	Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0140	Communication Error from Body ECU to HV ECU	The power management control ECU (HV CPU) does not receive data from the main body ECU (multiplex network body ECU) for 3.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 4.6 seconds or more.	Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0151	Communication Error from Airbag ECU to HV ECU	The power management control ECU (HV CPU) does not receive data from the airbag sensor assembly for 3.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 4.6 seconds or more.	Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0164	Communication Error from A/C ECU to HV ECU	The power management control ECU (HV CPU) does not receive data from the air conditioning amplifier assembly for 10.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 11.6 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U029A*2	Lost Communication with Hybrid Battery Pack Sensor Module	The power management control ECU (HV CPU) does not receive data from the battery smart unit for 0.5 seconds or more.	Both conditions are met: The power switch is on (IG) for 0.5 seconds or more. The power source voltage of the power management control ECU is 10 V or more.	Turn the power switch on (IG) and wait 1 second or more.	Master warning light illuminates. MIL illuminates.	DTC is stored until it is cleared using the Techstream.
U0424*1	Invalid Data Received from HVAC Control Module	The power management control ECU (HV CPU) receives an abnormal operation value command from the air conditioning amplifier assembly for 3 seconds or more.	Both conditions are met: The power switch is on (IG) for 0.5 seconds or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 3.5 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U1104	Lost Communication with Driving Support ECU	The power management control ECU (HV CPU) does not receive data from the driving support ECU assembly for 0.92 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 10.5 V or more.	Turn the power switch on (IG) and wait 1.92 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U1107	Lost Communication with Power Management Module	The power management control ECU (HV CPU) does not receive data from the power management control ECU (power management CPU) for 3.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 4.6 seconds or more.	Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.

Power Management Control ECU / Techstream Display "Power Source Control"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Smart Access System with Push-button Start (for Start Function). Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

POWER MANAGEMENT CONTROL ECU / TECHSTREAM DISPLAY "POWER SOURCE CONTROL"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0140	Lost Communication with Main Body ECU	The power management control ECU (power management CPU) does not receive data from the main body ECU (multiplex network body ECU) for 3.1 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the power management control ECU is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Combination Meter	The power management control ECU (power management CPU) does not receive data from the combination meter assembly for 3.1 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the power management control ECU is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	A message is displayed on the multi-information display for 15 seconds when the power switch is turned from on (IG) to off.	DTC is stored until it is cleared using the Techstream.
U0293*1	Lost Communication with HV ECU	The power management control ECU (power management CPU) does not receive data from the power management control ECU (HV CPU) for 3.1 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds elapse. or more. The power source voltage of the power management control ECU is 9.5 V or more.	Turn the power switch on (IG) and wait 13.1 seconds or more.	MIL illuminates.	DTC is stored until it is cleared using the Techstream.

Power Management Control ECU (w/o Dynamic Radar Cruise Control System) / Techstream Display "Cruise Control"

HINT:

This ECU uses the CAN communication system for DTC communication.

POWER MANAGEMENT CONTROL ECU (W/O DYNAMIC RADAR CRUISE CONTROL SYSTEM) / TECHSTREAM DISPLAY "CRUISE CONTROL"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0122	Lost Communication with Vehicle Dynamics Control Module	While the cruise control system is on (the system has been switched on using the ON/OFF button on the cruise control switch), the power management control ECU (HV CPU) does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.62 seconds or more.	Both conditions are met: The power switch is on (IG) for 2.1 seconds or more. The power source voltage of the power management control ECU is 9.5 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and wait for at least 4.72 seconds.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.

Power Management Control ECU / Techstream Display "PM1 Gateway"

HINT:

This ECU uses the CAN communication system for DTC communication.

POWER MANAGEMENT CONTROL ECU / TECHSTREAM DISPLAY "PM1 GATEWAY"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0104	Lost Communication with Cruise Control Module	The power management control ECU does not receive data from the driving support ECU assembly for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the driving support ECU assembly is 10.5 V or more.	Turn the power switch on (IG) for 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0233	Lost Communication with Blind Spot Monitor Master Module	The power management control ECU does not receive data from the blind spot monitor sensor LH for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the blind spot monitor sensor LH is 10.5 V or more.	Turn the power switch on (IG) for 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U023A	Lost Communication with Front Camera Module	The power management control ECU does not receive data from the lane departure warning camera for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the lane departure warning camera is 10.5 V or more.	Turn the power switch on (IG) for 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U1002	Lost Communication with Gateway Module	The power management control ECU detects communication errors between itself and the driving support ECU assembly, seat belt control ECU, blind spot monitor sensor LH and lane departure warning camera.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the driving support ECU assembly, seat belt control ECU, blind spot monitor sensor LH and lane departure warning camera is 10.5 V or more.	Turn the power switch on (IG) for 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U1100	Lost Communication with Pre-Collision Module	The power management control ECU does not receive data from the seat belt control ECU for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 10 seconds or more. The power source voltage of the seat belt control ECU is 10.5 V or more.	Turn the power switch on (IG) for 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.

ECM / Techstream Display "Engine and ECT"

HINT:

This ECU uses the CAN communication system for DTC communication.

ECM / TECHSTREAM DISPLAY "ENGINE AND ECT"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0293	Lost Communication with HV ECU	The ECM does not receive data from the power management control ECU (HV CPU) for 0.576 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the ECM is 10.5 V or more.	Turn the power switch on (IG) and wait 5 seconds or more.	MIL illuminates.	DTC is stored until it is cleared using the Techstream.

Power Steering ECU with Motor Assembly / Techstream Display "EMPS"

HINT:

This ECU uses the CAN communication system for DTC communication.

POWER STEERING ECU WITH MOTOR ASSEMBLY / TECHSTREAM DISPLAY "EMPS"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0129	Lost Communication with Brake System Control Module	The power steering ECU with motor assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.34 seconds or more.	Both conditions are met: The power switch is on (IG) for 3 seconds or more. The power source voltage of the power steering ECU with motor assembly is 9 V or more.	Turn the power switch on (IG) and wait 5.34 seconds or more.	EPS warning light illuminates.	DTC remains stored only while malfunction is occurring.
U0293	Lost Communication with Hybrid Control Module	The power steering ECU with motor assembly does not receive data from the power management control ECU (HV CPU) for 5 minutes or more.	All conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the power steering ECU with motor assembly is 9 V or more. Vehicle speed is 20 km/h (12 mph) or more.	Drive the vehicle at a speed of 20 km/h (12 mph) or more for at least 5 minutes.	EPS warning light not illuminates.	DTC remains stored only while malfunction is occurring.

Brake Booster with Master Cylinder Assembly (Skid Control ECU) / Techstream Display "ABS/VSC/TRAC"

HINT:

This ECU uses the CAN communication system for DTC communication.

BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY (SKID CONTROL ECU) / TECHSTREAM DISPLAY "ABS/VSC/TRAC"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0073	Control Module Communication Bus OFF	One of the following conditions is met: The brake booster with master cylinder assembly (skid control ECU) keeps sending data to an ECU or a sensor for 5 seconds or more because a reception completion cannot be received. The airbag sensor assembly (yaw rate sensor), airbag sensor assembly (acceleration sensor) or steering sensor and brake booster with master cylinder assembly (skid control ECU) does not communicate for 1 second or more. The following condition occurs 10 times in succession within 60 seconds: The airbag sensor assembly (yaw rate sensor), airbag sensor assembly (acceleration sensor) or steering sensor does not communicate with the brake booster with master cylinder assembly (skid control ECU) once or more within 5 seconds. The following condition occurs 10 times in succession: The brake booster with master cylinder assembly (skid control ECU) cannot send/receive data (bus off) once or more within 0.1 seconds.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the brake booster with master cylinder assembly (skid control ECU) is 10 to 17.4 V or more.	Turn the power switch on (IG) and wait 60 seconds or more.	ABS warning light illuminates. Brake warning light / red (malfunction) illuminates. Brake warning light / yellow (minor malfunction) illuminates. Slip indicator light illuminates.	DTC is stored until it is cleared using the Techstream.
U0123	Lost Communication with Yaw Rate Sensor Module	One of the following conditions is met: The brake booster with master cylinder assembly (skid control ECU) does not receive data from the airbag sensor assembly (yaw rate sensor) for 1 second or more. The following condition occurs 10 times in succession within 60 seconds: The brake booster with master cylinder assembly (skid control ECU) does not communicate with the airbag sensor assembly (yaw rate sensor) once or more within 5 seconds.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the brake booster with master cylinder assembly (skid control ECU) is 10 to 17.4 V or more.	Turn the power switch on (IG) and wait 60 seconds or more.	ABS warning light illuminates. Brake warning light / yellow (minor malfunction) illuminates. Slip indicator light illuminates.	DTC is stored until it is cleared using the Techstream.
U0124	Lost Communication with Lateral Acceleration Sensor Module	One of the following conditions is met: The brake booster with master cylinder assembly (skid control ECU) does not receive data from the airbag sensor assembly (acceleration sensor) for 1 second or more. The following condition occurs 10 times in succession within 60 seconds: The brake booster with master cylinder assembly (skid control ECU) does not communicate with the airbag sensor assembly (acceleration sensor) once or more within 5 seconds.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the brake booster with master cylinder assembly (skid control ECU) is 10 to 17.4 V or more.	Turn the power switch on (IG) and wait 60 seconds or more.	ABS warning light illuminates. Brake warning light / yellow (minor malfunction) illuminates. Slip indicator light illuminates.	DTC is stored until it is cleared using the Techstream.
U0126	Lost Communication with Steering Angle Sensor Module	One of the following conditions is met: The brake booster with master cylinder assembly (skid control ECU) does not receive data from the steering sensor for 1 second or more. The following condition occurs 10 times in succession within 60 seconds: The brake booster with master cylinder assembly (skid control ECU) does not communicate with the steering sensor once or more within 5 seconds.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the brake booster with master cylinder assembly (skid control ECU) is 10 to 17.4 V or more.	Turn the power switch on (IG) and wait 60 seconds or more.	Slip indicator light illuminates.	DTC is stored until it is cleared using the Techstream.
U0293	Communication Error from HV ECU	One of the following conditions is met: With the IG2 terminal voltage of the brake booster with master cylinder assembly (skid control ECU) 9.5 V or more, the brake booster with master cylinder assembly (skid control ECU) does not receive data from the power management control ECU (HV CPU) for 2 seconds or more. The following condition occurs 10 times in succession within 60 seconds: With the IG2 terminal voltage of the brake booster with master cylinder assembly (skid control ECU) 9.5 V or more, the brake booster with master cylinder assembly (skid control ECU) does not receive data from the power management control ECU (HV CPU) once or more within 5 seconds.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the brake booster with master cylinder assembly (skid control ECU) is 10 to 17.4 V or more.	Turn the power switch on (IG) and wait 60 seconds or more.	Brake warning light / yellow (minor malfunction) illuminates. Slip indicator light illuminates.	DTC is stored until it is cleared using the Techstream.

Steering Sensor / Techstream Display "Spiral cable (Steering Angle Sensor)"
HINT:

The steering sensor is connected to the CAN communication system, but the steering sensor does not store or output CAN communication DTCs.
Airbag Sensor Assembly / Techstream Display "Airbag"
HINT:

The airbag sensor assembly is connected to the CAN communication system, but the airbag sensor assembly does not store or output CAN communication DTCs.

Main Body ECU (Multiplex Network Body ECU) / Techstream Display "Main Body"

HINT:

This ECU uses the CAN communication system for DTC communication.

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) / TECHSTREAM DISPLAY "MAIN BODY"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0100	Lost Communication With ECM/PCM "A"	The main body ECU (multiplex network body ECU) does not receive data from the ECM for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0101	Lost Communication with TCM	The main body ECU (multiplex network body ECU) does not receive data from the power management control ECU (HV CPU) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0120	Lost Communication With Starter / Generator Control Module	The main body ECU (multiplex network body ECU) does not receive data from the power management control ECU (power management CPU) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0151	Lost Communication With Restraints Control Module	The main body ECU (multiplex network body ECU) does not receive data from the airbag sensor assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module	The main body ECU (multiplex network body ECU) does not receive data from the combination meter assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	Tire pressure warning light blinks and then illuminates.	DTC is stored until it is cleared using the Techstream.
U0163	Lost Communication with Navigation Control Module	The main body ECU (multiplex network body ECU) does not receive data from the multi-media module receiver assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0164	Lost Communication with HVAC Control Module	The main body ECU (multiplex network body ECU) does not receive data from the air conditioning amplifier assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0182	Lost Communication with AFS	The main body ECU (multiplex network body ECU) does not receive data from the lane departure warning camera for 5 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 5 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 10 seconds or more.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U0199	Lost Communication with "Door Control Module A"	The main body ECU (multiplex network body ECU) does not receive data from the outer mirror control ECU assembly RH for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0200	Lost Communication with "Door Control Module B"	The main body ECU (multiplex network body ECU) does not receive data from the outer mirror control ECU assembly LH for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0208	Lost Communication with "Seat Control Module A"	The main body ECU (multiplex network body ECU) does not receive data from the front power seat switch LH for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0209	Lost Communication with "Seat Control Module B"	The main body ECU (multiplex network body ECU) does not receive data from the front power seat switch RH for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0230	Lost Communication with Rear Gate Module	The main body ECU (multiplex network body ECU) does not receive data from the luggage closer motor assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication With Hybrid Powertrain Control Module	The main body ECU (multiplex network body ECU) does not receive data from the power management control ECU (HV CPU) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0327	Software Incompatibility with Vehicle Security Control Module	The main body ECU (multiplex network body ECU) does not receive data from the certification ECU (smart key ECU assembly) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U1002	Lost Communication with Gateway Module	The main body ECU (multiplex network body ECU) does not receive data from ECUs with a sub bus 1 connection record for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U1115	Lost Communication with Tilt & Telescopic Module	The main body ECU (multiplex network body ECU) does not receive data from the multiplex tilt and telescopic ECU for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the main body ECU (multiplex network body ECU) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.

Certification ECU (Smart Key ECU Assembly) / Techstream Display "Smart Access"

HINT:

This ECU uses the CAN communication system for DTC communication.

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) / TECHSTREAM DISPLAY "SMART ACCESS"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0100	Lost Communication with ECM	The certification ECU (smart key ECU assembly) does not receive data from the ECM for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the certification ECU (smart key ECU assembly) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Main Body ECU	The certification ECU (smart key ECU assembly) does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the certification ECU (smart key ECU assembly) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Combination Meter	The certification ECU (smart key ECU assembly) does not receive data from the combination meter assembly for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the certification ECU (smart key ECU assembly) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The certification ECU (smart key ECU assembly) does not receive data from the power management control ECU (HV CPU) for 10 seconds or more.	Both conditions are met: Power source status change (+B OFF → ON, ACC ON ←→ OFF, IG ON ←→ OFF) is detected and 10 seconds or more elapse. The power source voltage of the certification ECU (smart key ECU assembly) is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds.	-	DTC is stored until it is cleared using the Techstream.

Air Conditioning Amplifier Assembly / Techstream Display "Air Conditioner"

HINT:

This ECU uses the CAN communication system for DTC communication.

AIR CONDITIONING AMPLIFIER ASSEMBLY / TECHSTREAM DISPLAY "AIR CONDITIONER"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0131	Lost Communication with Power Steering Control Module	The air conditioning amplifier assembly does not receive data from the power steering ECU with motor assembly for 5 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the air conditioning amplifier assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Body Control Module "B"	The air conditioning amplifier assembly does not receive data from the main body ECU (multiplex network body ECU) for 5 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the air conditioning amplifier assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module	The air conditioning amplifier assembly does not receive data from the combination meter assembly for 5 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the air conditioning amplifier assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0163	Lost Communication with Navigation Control Module	The air conditioning amplifier assembly does not receive data from the multi-media module receiver assembly for 5 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the air conditioning amplifier assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The air conditioning amplifier assembly does not receive data from the power management control ECU (HV CPU) for 5 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the air conditioning amplifier assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.

Combination Meter Assembly / Techstream Display "Combination Meter"

HINT:

This ECU uses the CAN communication system for DTC communication.

COMBINATION METER ASSEMBLY / TECHSTREAM DISPLAY "COMBINATION METER"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0100	Lost Communication with ECM/PCM "A"	The combination meter assembly does not receive data from the ECM or power management control ECU (HV CPU) for 2 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 2 seconds.	Needle of tachometer remains at 0 rpm. Needle of hybrid system indicator remains at the bottom.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The combination meter assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 3 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 2 seconds.	Needle of speedometer remains at 0 km/h (0 mph).	DTC is stored until it is cleared using the Techstream.
U0131	Lost Communication with Power Steering Control Module	The combination meter assembly does not receive data from the power steering ECU with motor assembly for 3 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 3 seconds.	EPS warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Body Control Module "B"	The combination meter assembly does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 10 seconds.	Vehicle customization items are not displayed on multi-information display.	DTC is stored until it is cleared using the Techstream.
U0151	Lost Communication with Restraints Control Module	The combination meter assembly does not receive data from the airbag sensor assembly for 10 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 10 seconds.	SRS warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U023A	Lost Communication with Front Camera Module	The combination meter assembly does not receive data from the lane departure warning camera for 10 seconds or more.	Both conditions are met: The power switch is turned on (IG). The power source voltage of the combination meter assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 10 seconds.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.

Multi-media Module Receiver Assembly / Techstream Display "Navigation System"

HINT:

This ECU uses the CAN communication system for DTC communication.

MULTI-MEDIA MODULE RECEIVER ASSEMBLY / TECHSTREAM DISPLAY "NAVIGATION SYSTEM"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0073	Sending Malfunction (Navigation to APGS)	The multi-media module receiver assembly does not send/receive data for 5 seconds or more.	Both conditions are met: The power switch is on (ACC) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (ACC) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0100	Engine ECU Communication	The multi-media module receiver assembly does not receive data from the ECM for 4 seconds or more.	All conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0126	Steering Sensor Communication	The multi-media module receiver assembly does not receive data from the steering sensor for 10.08 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 11.08 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0129	VSC(ECB)ECU Communication	The multi-media module receiver assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 1 second or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 2 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0140	Lost Communication with Body Control Module	The multi-media module receiver assembly does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 11 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0155	Meter ECU Communication	The multi-media module receiver assembly does not receive data from the combination meter assembly for 30 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 31 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The multi-media module receiver assembly does not receive data from the power management control ECU (HV CPU) for 4 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U1110	Clearance Sonar ECU Communication	The multi-media module receiver assembly does not receive data from the clearance warning ECU assembly for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the multi-media module receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 11 seconds.	-	DTC is stored until it is cleared using the Techstream.

Radio Receiver Assembly / Techstream Display "Navigation System"

HINT:

This ECU uses the CAN communication system for DTC communication.

RADIO RECEIVER ASSEMBLY / TECHSTREAM DISPLAY "NAVIGATION SYSTEM"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0073	Sending Malfunction (Navigation to APGS)	The radio receiver assembly does not send/receive data for 5 seconds or more.	Both conditions are met: The power switch is on (ACC) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (ACC) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0100	Engine ECU Communication	The radio receiver assembly does not receive data from the ECM for 4 seconds or more.	All conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0129	VSC(ECB)ECU Communication	The radio receiver assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 1 second or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 2 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0140	Lost Communication with Body Control Module	The radio receiver assembly does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 11 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0155	Meter ECU Communication	The radio receiver assembly does not receive data from the combination meter assembly for 30 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 31 seconds.	-	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The radio receiver assembly does not receive data from the power management control ECU (HV CPU) for 4 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 5 seconds.	-	DTC is stored until it is cleared using the Techstream.
U1110	Clearance Sonar ECU Communication	The radio receiver assembly does not receive data from the clearance warning ECU assembly for 10 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the radio receiver assembly is 9.5 V or more.	Turn the power switch on (IG) and wait at least 11 seconds.	-	DTC is stored until it is cleared using the Techstream.

Clearance Warning ECU Assembly / Techstream Display "Intuitive P/A"

HINT:

This ECU uses the CAN communication system for DTC communication.

CLEARANCE WARNING ECU ASSEMBLY / TECHSTREAM DISPLAY "INTUITIVE P/A"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0101	Lost Communication with TCM	The clearance warning ECU assembly does not receive data from the power management control ECU (HV CPU) for 5 seconds or more.	Both conditions are met: The power switch is on (IG) for 5 seconds or more. The power source voltage of the clearance warning ECU assembly is 10.2 V or more.	Turn the power switch on (IG) and wait at least 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module	The clearance warning ECU assembly does not receive data from the combination meter assembly for 5 seconds or more.	Both conditions are met: The power switch is on (IG) for 5 seconds or more. The power source voltage of the clearance warning ECU assembly is 10.2 V or more.	Turn the power switch on (IG) and wait at least 10 seconds or more.	-	DTC is stored until it is cleared using the Techstream.

Outer Mirror Control ECU Assembly LH / Techstream Display "Mirror L"

HINT:

This ECU uses the CAN communication system for DTC communication.

OUTER MIRROR CONTROL ECU ASSEMBLY LH / TECHSTREAM DISPLAY "MIRROR L"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0142	Lost Communication with Body Control Module "B"	The outer mirror control ECU assembly LH does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: 10 seconds have elapsed after connection of the auxiliary battery. The power source voltage of the outer mirror control ECU assembly LH is 10 V or more.	Turn the power switch on (IG) and wait at least 10 seconds.	-	DTC is stored until it is cleared using the Techstream.

Outer Mirror Control ECU Assembly RH / Techstream Display "Mirror R"

HINT:

This ECU uses the CAN communication system for DTC communication.

OUTER MIRROR CONTROL ECU ASSEMBLY RH / TECHSTREAM DISPLAY "MIRROR R"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0142	Lost Communication with Body Control Module "B"	The outer mirror control ECU assembly RH does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	Both conditions are met: 10 seconds have elapsed after connection of the auxiliary battery. The power source voltage of the outer mirror control ECU assembly RH is 10 V or more.	Turn the power switch on (IG) and wait at least 10 seconds.	-	DTC is stored until it is cleared using the Techstream.

Multiplex Tilt and Telescopic ECU / Techstream Display "Tilt & Telescopic"

HINT:

This ECU uses the CAN communication system for DTC communication.

MULTIPLEX TILT AND TELESCOPIC ECU / TECHSTREAM DISPLAY "TILT & TELESCOPIC"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0142	Lost Communication with Main Body ECU	The multiplex tilt and telescopic ECU does not receive data from the main body ECU (multiplex network body ECU) for 10 seconds or more.	The power source voltage of the multiplex tilt and telescopic ECU is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.
U0208	Lost Communication with "Seat Control Module A"	The multiplex tilt and telescopic ECU does not receive data from the front power seat switch LH for 10 seconds or more.	The power source voltage of the multiplex tilt and telescopic ECU is 10 V or more.	Turn the power switch on (IG) and wait at least 20 seconds or more.	-	DTC is stored until it is cleared using the Techstream.

Front Power Seat Switch LH / Techstream Display "Driver Seat"
HINT:

The front power seat switch LH is connected to the CAN communication system, but the front power seat switch LH does not store or output CAN communication DTCs.
Front Power Seat Switch RH / Techstream Display "Passenger Seat"
HINT:

The front passenger seat switch RH is connected to the CAN communication system, but the front power seat switch RH does not store or output CAN communication DTCs.
Luggage Closer Motor Assembly / Techstream Display "Back Door"
HINT:

The luggage closer motor assembly is connected to the CAN communication system, but the luggage closer motor assembly does not store or output CAN communication DTCs.

Blind Spot Monitor Sensor LH / Techstream Display "Blind spot monitor Master"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Blind Spot Monitor System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

BLIND SPOT MONITOR SENSOR LH / TECHSTREAM DISPLAY "BLIND SPOT MONITOR MASTER"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0126	Lost Communication with Steering Angle Sensor Module	The blind spot monitor sensor LH does not receive data from the steering sensor for 0.72 seconds or more.	Both conditions are met: The blind spot monitor main switch is on for 1 second or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	After turning the power switch on (IG), blind spot monitor main switch on and wait for at least 1.72 seconds.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The blind spot monitor sensor LH does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.22 seconds or more.	Both conditions are met: The blind spot monitor main switch is on for 2 seconds or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	After turning the power switch on (IG), turn the blind spot monitor main switch on and wait for at least 4.22 seconds.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Body Control Module "B"	The blind spot monitor sensor LH does not receive data from the main body ECU (multiplex network body ECU) for 10.6 seconds or more.	Both conditions are met: The blind spot monitor main switch is on for 1 second or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	After turning the power switch on (IG), turn the blind spot monitor main switch on and wait for at least 11.6 seconds.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U0232*1	Lost Communication with Blind Spot Monitor Slave Module	The blind spot monitor sensor LH does not receive data from the blind spot monitor sensor RH for 10.6 seconds or more.	Both conditions are met: The blind spot monitor main switch is on for 1 second or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	After turning the power switch on (IG), turn the blind spot monitor main switch on and wait for at least 11.6 seconds.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The blind spot monitor sensor LH does not receive data from the power management control ECU (HV CPU) for 10.84 seconds or more.	Both conditions are met: The blind spot monitor main switch is on for 1 second or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	After turning the power switch on (IG), turn the blind spot monitor main switch on and wait for at least 11.84 seconds.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.
U1331*1	Software Incompatibility with Body Control Module "B"	Destination information of the main body ECU (multiplex network body ECU) and blind spot monitor sensor do not match.	Both conditions are met: The blind spot monitor main switch is on for 1 second or more after the power switch is turned on (IG). The power source voltage of the blind spot monitor sensor LH is 10 V or more.	Destination information of the main body ECU (multiplex network body ECU) and blind spot monitor sensor do not match.	Displays messages on the multi-information display.	DTC is stored until it is cleared using the Techstream.

Seat Belt Control ECU / Techstream Display "Pre-Collision"

HINT:

This ECU uses the CAN communication system for DTC communication.

SEAT BELT CONTROL ECU / TECHSTREAM DISPLAY "PRE-COLLISION"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0129	Lost Communication with Brake System Control Module	One of the following conditions is met: The seat belt control ECU does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.34 seconds or more. The seat belt control ECU does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.34 seconds or more. The seat belt control ECU does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 2.58 seconds or more. A malfunction is detected 20 times consecutively.	Both conditions are met: The power switch is on (IG) for 2.1 seconds or more. The power source voltage of the seat belt control ECU is between 9.5 and 16 V.	Turn the power switch on (IG) and wait at least 2.58 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0140	Lost Communication with Main Body ECU	Both conditions are met: The vehicle type information is undetermined. The seat belt control ECU does not receive data from the main body ECU (multiplex network body ECU) for 5.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 0.6 seconds or more. The power source voltage of the seat belt control ECU is between 9.5 and 16 V.	Turn the power switch on (IG) and wait at least 5.6 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0151	Lost Communication with Airbag ECU	The seat belt control ECU does not receive data from the airbag sensor assembly for 5.6 seconds or more.	The power switch is on (IG) for 0.6 seconds or more. The power source voltage of the seat belt control ECU is between 9.5 and 16 V. Vehicle speed is 5 km/h (3 mph) or more.	After turning the power switch on (IG), drive the vehicle at 5 km/h (3 mph) or more for 5.6 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U1104	Lost Communication with Driving Support ECU	One of the following conditions is met: The seat belt control ECU does not receive data from the driving support ECU assembly for 1.08 seconds or more. A malfunction is detected 20 times consecutively.	Both conditions are met: The power switch is on (IG) for 0.6 seconds or more. The power source voltage of the seat belt control ECU is between 9.5 and 16 V.	Turn the power switch on (IG) and wait at least 1.08 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.

Driving Support ECU Assembly / Techstream Display "Pre-Collision 2"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Pre-collision System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

DRIVING SUPPORT ECU ASSEMBLY / TECHSTREAM DISPLAY "PRE-COLLISION 2"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0125	Lost Communication with Yaw Rate Sensor Module	The driving support ECU assembly does not receive data from the airbag sensor assembly (yaw rate sensor) for 0.736 seconds or more.	Both conditions are met: The power switch is on (IG) for 3 seconds or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 3.736 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0126	Lost Communication with Steering Angle Sensor Module	The driving support ECU assembly does not receive data from the steering sensor for 0.736 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 1.736 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The driving support ECU assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 3 seconds or more.	Both conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 4 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Body Control Module "B"	The driving support ECU assembly does not receive data from the main body ECU (multiplex network body ECU) for 11.2 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 12.2 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0235	Lost Communication with Cruise Control Front Distance Range Sensor	The driving support ECU assembly does not receive data from the millimeter wave radar sensor assembly for 0.5 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 1.5 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with HV ECU	The driving support ECU assembly does not receive data from the power management control ECU (HV CPU) for 4 seconds or more.	All conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more. Vehicle speed is 5 km/h (3 mph) or more.	After turning the power switch on (IG), drive the vehicle at 5 km/h (3 mph) or more for 5 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U1002	Lost Communication with Gateway Module	The driving support ECU assembly does not receive data from ECU with a sub bus 13 connection record for 0.5 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 1.5 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U1100	Lost Communication with Seat Belt Control ECU	The driving support ECU assembly does not receive data from the seat belt control ECU for 8.6 seconds or more.	Both conditions are met: The power switch is on (IG) for 1 second or more. The power source voltage of the driving support ECU assembly is 10 V or more.	Turn the power switch on (IG) and wait at least 9.6 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.
U1104*1	Lost Communication with Driving Support ECU	The ECM, brake booster with master cylinder assembly (skid control ECU) or millimeter wave radar sensor assembly does not receive data from the driving support ECU assembly for 1 second or more.	The power switch is on (IG) for 1 second or more.	Turn the power switch on (IG) and wait at least 2 seconds or more.	Displays messages on the multi-information display. PCS indicator light flashes.	DTC is stored until it is cleared using the Techstream.

Driving Support ECU Assembly / Techstream Display "Radar Cruise"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Dynamic Radar Cruise Control System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ] .

DRIVING SUPPORT ECU ASSEMBLY / TECHSTREAM DISPLAY "RADAR CRUISE"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0125	Lost Communication with Yaw Rate Sensor Module	The driving support ECU assembly does not receive data from the airbag sensor assembly (yaw rate sensor) for 0.736 seconds or more.	All conditions are met: The cruise control main switch is on. The power switch is on (IG) for 3 seconds or more. The vehicle speed is 36 km/h (22 mph) or more. The power source voltage of the driving support ECU assembly is 10 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and drive the vehicle at 36 km/h (22 mph) or more for 0.736 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0126	Lost Communication with Steering Angle Sensor Module	The driving support ECU assembly does not receive data from the steering sensor for 0.736 seconds or more.	All conditions are met: The cruise control main switch is on. The power switch is on (IG) for 1 second elapses. or more. The vehicle speed is 36 km/h (22 mph) or more. The power source voltage of the driving support ECU assembly is 10 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and drive the vehicle at 36 km/h (22 mph) or more for 0.736 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The driving support ECU assembly does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 3 seconds or more.	All conditions are met: The cruise control main switch is on. The power switch is on (IG) for 2 seconds or more. The vehicle speed is 36 km/h (22 mph) or more. The power source voltage of the driving support ECU assembly is 10 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and drive the vehicle at 36 km/h (22 mph) or more for 3 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0235*1	Lost Communication with Cruise Control Front Distance Range Sensor	The driving support ECU assembly does not receive data from the millimeter wave radar sensor assembly for 0.5 seconds or more.	All conditions are met: The cruise control main switch is on. The power switch is on (IG) for 1 second or more. The vehicle speed is 36 km/h (22 mph) or more. The power source voltage of the driving support ECU assembly is 10 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and drive the vehicle at 36 km/h (22 mph) or more for 0.5 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U0293	Lost Communication with Hybrid Vehicle Control System	The driving support ECU assembly does not receive data from the power management control ECU (HV CPU) for 4 seconds or more.	All conditions are met: The cruise control main switch is on. The power switch is on (IG) for 1 second or more. The vehicle speed is 36 km/h (22 mph) or more. The power source voltage of the driving support ECU assembly is 10 V or more.	After turning the power switch on (IG), turn the cruise control main switch on and drive the vehicle at 36 km/h (22 mph) or more for 5 seconds or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.
U1104*1	Lost Communication with Driving Support ECU	The ECM, brake booster with master cylinder assembly (skid control ECU) or millimeter wave radar sensor assembly does not receive data from the driving support ECU assembly for 1 second or more.	Both conditions are met: The cruise control main switch is on. The power switch is on (IG) for 1 second or more.	Drive the vehicle at 36 km/h (22 mph) for 1 second or more.	Displays messages on the multi-information display. Master warning light illuminates.	DTC is stored until it is cleared using the Techstream.

Lane Departure Warning Camera / Techstream Display "Lane Departure Alert"

HINT:

This ECU uses the CAN communication system for DTC communication.
*1: Refer to Lane Departure Alert System:
- w/ Dynamic Radar Cruise Control System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]
- w/o Dynamic Radar Cruise Control System. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2013 - ]

LANE DEPARTURE WARNING CAMERA / TECHSTREAM DISPLAY "LANE DEPARTURE ALERT"

DTC	Detection Item	DTC Detection Condition	DTC Detection Pre-condition	DTC Check Procedure	Warning Indication in Meter	DTC Storage Method
U0101	Lost Communication with TCM	The lane departure warning camera does not receive data from the power management control ECU (HV CPU) for 5 seconds or more.	All conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more. The vehicle speed is 1 km/h (1 mph) or more.	After turning the power switch on (IG) and drive the vehicle at 1 km/h (1 mph) or more for 7 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U0104	Lost Communication with Cruise Control Module	The lane departure warning camera does not receive data from the driving support ECU assembly for 5 seconds or more.	Both conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more.	Turn the power switch on (IG) and wait 7 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U0123	Lost Communication with Yaw Rate Sensor Module	The lane departure warning camera does not receive data from the airbag sensor assembly (yaw rate sensor) for 5 seconds or more.	All conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more. The vehicle speed is 1 km/h (1 mph) or more.	After turning the power switch on (IG) and drive the vehicle at 1 km/h (1 mph) or more for 7 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U0129	Lost Communication with Brake System Control Module	The lane departure warning camera does not receive data from the brake booster with master cylinder assembly (skid control ECU) for 5 seconds or more.	Both conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more.	Turn the power switch on (IG) and wait 7 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U0142	Lost Communication with Body Control Module "B"	The lane departure warning camera does not receive data from the main body ECU (multiplex network body ECU) for 5 seconds or more.	Both conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more.	Turn the power switch on (IG) and wait 7 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U0155	Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)	The lane departure warning camera does not receive data from the combination meter assembly for 50 seconds or more.	Both conditions are met: The power switch is on (IG) for 2 seconds or more. The power source voltage of the lane departure warning camera is 10 V or more.	Turn the power switch on (IG) and wait 52 seconds or more.	Displays messages on the multi-information display. LDA indicator light not illuminates.	DTC is stored until it is cleared using the Techstream.
U1000*1	CAN Communication Failure (Message Registry)	When the power switch is turned on (IG), a CAN communication malfunction is detected.	The power switch is turned on (IG).	Turn the power switch on (IG).	Displays messages on the multi-information display.	DTC remains stored only while malfunction is occurring.

Millimeter Wave Radar Sensor Assembly
HINT:

The millimeter wave radar sensor assembly is connected to the CAN communication system, but the millimeter wave radar sensor assembly does not store or output CAN communication DTCs.

DTC COMBINATION TABLE (OPEN IN CAN BRANCH OF V BUS, PAST COMMUNICATION ERROR)

Regarding a past communication error of an ECU or sensor connected to the V bus (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN branch that had a malfunction can be determined based on the following DTC combination table.

HINT:

Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
Regarding an open in a CAN branch and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream because the ECU or sensor connected to the CAN branch does not respond (the ECU or sensor name will not be displayed on the screen).
If an open in a CAN main bus line, a short between the CAN bus lines (CANH and CANL) or a +B or ground short in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the Techstream screen. In this case, check the resistance of the CAN bus (steps 5 to 7) first. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ] .
If an open occurs in just one of the lines of a CAN branch, DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.

-			Trouble Mode (Open in one CAN branch line)
-			V Bus
Output ECU		Output DTC	Center Airbag Sensor Communication Stop Mode. Refer to Center Airbag Sensor Communication Stop Mode [08/2013 - ]	Air Conditioning Amplifier Communication Stop Mode. Refer to Air Conditioning Amplifier Communication Stop Mode [08/2013 - ]	Multi-media Module Receiver Assembly Communication Stop Mode. Refer to Multi-media Module Receiver Assembly Communication Stop Mode [08/2013 - ]	Audio Receiver Assembly Communication Stop Mode. Refer to Audio Receiver Assembly Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	←	X	X
		U0131	X	←	X	X
		U0142	X	←	X	X
		U0155	X	←	X	X
		U0163	X	←	←	←
		U0293	X	←	X	X
V Bus	Multi-media Module Receiver Assembly	U0073	X	X	←	-
		U0100	X	X	←	-
		U0126	X	X	←	-
		U0129	X	X	←	-
		U0131	X	X	←	-
		U0140	X	X	←	-
		U0155	X	X	←	-
		U0293	X	X	←	-
		U1110	X	X	←	-
	Radio Receiver Assembly	U0073	X	X	-	←
		U0100	X	X	-	←
		U0129	X	X	-	←
		U0140	X	X	-	←
		U0155	X	X	-	←
		U0293	X	X	-	←
		U1110	X	X	-	←
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X	X
		U0101	X	X	X	X
		U0120	X	X	X	X
		U0151	←	X	X	X
		U0155	X	X	X	X
		U0164	X	←	X	X
		U0293	X	X	X	X
		U0327	X	X	X	X
	Clearance Warning ECU Assembly	U0101	X	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	←	X	X	X
		U0123	←	X	X	X
		U0124	←	X	X	X
		U0126	X	X	X	X
		U0293	X	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X	X
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
V Bus	Combination Meter Assembly	U0100	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0151	←	X	X	X
		U023A	X	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X	X
		U0200	X	X	X	X
		U0208	X	X	X	X
		U0230	X	X	X	X
		U1002	X	X	X	X
		U1115	X	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X	X
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	X	X
		U0142	X	X	X	X
		U0293	X	X	X	X
Sub Bus 11	Driving Support ECU Assembly	U0125	←	X	X	X
		U0126	X	X	X	X
		U0129	X	X	X	X
		U0142	X	X	X	X
		U0293	X	X	X	X
		U1100	X	X	X	X
	Lane Departure Warning Camera	U0101	X	X	X	X
		U0123	←	X	X	X
		U0129	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X	X
		U0233	X	X	X	X
		U023A	X	X	X	X
		U1002	X	X	X	X
		U1100	X	X	X	X
	Seat Belt Control ECU	U0129	X	X	X	X
		U0140	X	X	X	X
		U0151	←	X	X	X
		U1104	X	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN branch line)
-			V Bus
Output ECU		Output DTC	Main Body ECU Communication Stop Mode. Refer to Main Body ECU Communication Stop Mode [08/2013 - ]	Clearance Warning ECU Communication Stop Mode. Refer to Clearance Warning ECU Communication Stop Mode [08/2013 - ]	Skid Control ECU Communication Stop Mode. Refer to Skid Control ECU Communication Stop Mode [08/2013 - ]	Power Steering ECU Communication Stop Mode. Refer to Power Steering ECU Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
V Bus	Air Conditioning Amplifier Assembly	U0101	X	X	X	X
		U0131	X	X	X	←
		U0142	←	X	X	X
		U0155	X	X	X	X
		U0163	X	X	X	X
		U0293	X	X	X	X
	Multi-media Module Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	←	X
		U0131	X	X	X	←
		U0140	←	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	←	X	X
	Radio Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0129	X	X	←	X
		U0140	←	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	←	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	←	X	X	X
		U0101	←	X	X	X
		U0120	←	X	X	X
		U0151	←	X	X	X
		U0155	←	X	X	X
		U0164	←	X	X	X
		U0293	←	X	X	X
		U0327	←	X	X	X
	Clearance Warning ECU Assembly	U0101	X	←	X	X
	Clearance Warning ECU Assembly	U0155	X	←	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	←	X
		U0123	X	X	←	X
		U0124	X	X	←	X
		U0126	X	X	←	X
		U0293	X	X	←	X
	Power Steering ECU with Motor Assembly	U0129	X	X	←	←
	ECM	-	-	-	-	-
V Bus	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X	X
		U0142	←	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
	Combination Meter Assembly	U0100	X	X	X	X
		U0129	X	X	←	X
		U0131	X	X	X	←
		U0142	←	X	X	X
		U0151	X	X	X	X
		U023A	X	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X	X
		U0200	X	X	X	X
		U0208	X	X	X	X
		U0230	X	X	X	X
		U1002	X	X	X	X
		U1115	X	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X	X
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	←	X
		U0142	←	X	X	X
		U0293	X	X	X	X
	Driving Support ECU Assembly	U0125	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	←	X
		U0142	←	X	X	X
		U0293	X	X	X	X
		U1100	X	X	X	X
	Lane Departure Warning Camera	U0101	X	X	X	X
		U0123	X	X	X	X
		U0129	X	X	←	X
		U0142	←	X	X	X
		U0155	X	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X	X
		U0233	X	X	X	X
		U023A	X	X	X	X
		U1002	X	X	X	X
		U1100	X	X	X	X
	Seat Belt Control ECU	U0129	X	X	←	X
		U0140	←	X	X	X
		U0151	X	X	X	X
		U1104	X	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN branch line)
-			V Bus
Output ECU		Output DTC	Certification ECU Communication Stop Mode. Refer to Certification ECU Communication Stop Mode [08/2013 - ]	Power Management Control ECU Communication Stop Mode. Refer to Power Management Control ECU Communication Stop Mode [08/2013 - ]	Steering Angle Sensor Communication Stop Mode. Refer to Steering Angle Sensor Communication Stop Mode [08/2013 - ]	DLC3
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	←	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0163	X	X	X	X
		U0293	X	X	X	X
	Multi-media Module Receiver Assembly	U0073	X	X	X	X
		U0100	X	←	X	X
		U0126	X	X	←	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	←	X	X
		U1110	X	X	X	X
	Radio Receiver Assembly	U0073	X	X	X	X
		U0100	X	←	X	X
		U0129	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	←	X	X
		U1110	X	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	←	X	X
		U0101	X	←	X	X
		U0120	X	←	X	X
		U0151	X	X	X	X
		U0155	X	X	X	X
		U0164	X	X	X	X
		U0293	X	←	X	X
		U0327	←	X	X	X
V Bus	Clearance Warning ECU Assembly	U0101	X	←	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	←	X
		U0123	X	X	X	X
		U0124	X	X	X	X
		U0126	X	X	←	X
		U0293	X	←	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X	X
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	←	←	X	X
		U0142	←	X	X	X
		U0155	←	X	X	X
		U0293	←	←	X	X
	Combination Meter Assembly	U0100	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0151	X	X	X	X
		U023A	X	←	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	←	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X	X
		U0200	X	X	X	X
		U0208	X	X	X	X
		U0230	X	X	X	X
		U1002	X	X	X	X
		U1115	X	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X	X
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	←	X	X
		U0126	X	←	←	X
		U0129	X	←	X	X
		U0142	X	←	X	X
		U0293	X	←	X	X
	Driving Support ECU Assembly	U0125	X	←	X	X
		U0126	X	←	←	X
		U0129	X	←	X	X
		U0142	X	←	X	X
		U0293	X	←	X	X
		U1100	X	X	X	X
	Lane Departure Warning Camera	U0101	X	←	X	X
		U0123	X	←	X	X
		U0129	X	←	X	X
		U0142	X	←	X	X
		U0155	X	←	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X	X
		U0233	X	X	X	X
		U023A	X	X	X	X
		U1002	X	X	X	X
		U1100	X	X	X	X
	Seat Belt Control ECU	U0129	X	←	X	X
		U0140	X	←	X	X
		U0151	X	←	X	X
		U1104	X	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			V Bus
Output ECU		Output DTC	Center Airbag Sensor Communication Stop Mode. Refer to Center Airbag Sensor Communication Stop Mode [08/2013 - ]	Air Conditioning Amplifier Communication Stop Mode. Refer to Air Conditioning Amplifier Communication Stop Mode [08/2013 - ]	Multi-media Module Receiver Assembly Communication Stop Mode. Refer to Multi-media Module Receiver Assembly Communication Stop Mode [08/2013 - ]	Audio Receiver Assembly Communication Stop Mode. Refer to Audio Receiver Assembly Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	-	◦	-	-
		U0131	-	◦	-	-
		U0142	-	◦	-	-
		U0155	-	◦	-	-
		U0163	-	◦	◦	◦
		U0293	-	◦	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	◦	-
		U0100	-	-	◦	-
		U0126	-	-	◦	-
		U0129	-	-	◦	-
		U0131	-	-	◦	-
		U0140	-	-	◦	-
		U0155	-	-	◦	-
		U0293	-	-	◦	-
		U1110	-	-	◦	-
	Radio Receiver Assembly	U0073	-	-	-	◦
		U0100	-	-	-	◦
		U0129	-	-	-	◦
		U0140	-	-	-	◦
		U0155	-	-	-	◦
		U0293	-	-	-	◦
		U1110	-	-	-	◦
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-	-
		U0101	-	-	-	-
		U0120	-	-	-	-
		U0151	◦	-	-	-
		U0155	-	-	-	-
		U0164	-	◦	-	-
		U0293	-	-	-	-
		U0327	-	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	◦	-	-	-
		U0123	◦	-	-	-
		U0124	◦	-	-	-
		U0126	-	-	-	-
		U0293	-	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-	-
V Bus	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
	Combination Meter Assembly	U0100	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0151	◦	-	-	-
		U023A	-	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-	-
		U0200	-	-	-	-
		U0208	-	-	-	-
		U0230	-	-	-	-
		U1002	-	-	-	-
		U1115	-	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-	-
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	-	-
		U0142	-	-	-	-
		U0293	-	-	-	-
	Driving Support ECU Assembly	U0125	◦	-	-	-
		U0126	-	-	-	-
		U0129	-	-	-	-
		U0142	-	-	-	-
		U0293	-	-	-	-
		U1100	-	-	-	-
	Lane Departure Warning Camera	U0101	-	-	-	-
		U0123	◦	-	-	-
		U0129	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-	-
		U0233	-	-	-	-
		U023A	-	-	-	-
		U1002	-	-	-	-
		U1100	-	-	-	-
	Seat Belt Control ECU	U0129	-	-	-	-
		U0140	-	-	-	-
		U0151	◦	-	-	-
		U1104	-	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			V Bus
Output ECU		Output DTC	Main Body ECU Communication Stop Mode. Refer to Main Body ECU Communication Stop Mode [08/2013 - ]	Clearance Warning ECU Communication Stop Mode. Refer to Clearance Warning ECU Communication Stop Mode [08/2013 - ]	Skid Control ECU Communication Stop Mode. Refer to Skid Control ECU Communication Stop Mode [08/2013 - ]	Power Steering ECU Communication Stop Mode. Refer to Power Steering ECU Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
V Bus	Air Conditioning Amplifier Assembly	U0101	-	-	-	-
		U0131	-	-	-	◦
		U0142	◦	-	-	-
		U0155	-	-	-	-
		U0163	-	-	-	-
		U0293	-	-	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	◦	-
		U0131	-	-	-	◦
		U0140	◦	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	◦	-	-
	Radio Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0129	-	-	◦	-
		U0140	◦	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	◦	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	◦	-	-	-
		U0101	◦	-	-	-
		U0120	◦	-	-	-
		U0151	◦	-	-	-
		U0155	◦	-	-	-
		U0164	◦	-	-	-
		U0293	◦	-	-	-
		U0327	◦	-	-	-
	Clearance Warning ECU Assembly	U0101	-	◦	-	-
	Clearance Warning ECU Assembly	U0155	-	◦	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	◦	-
		U0123	-	-	◦	-
		U0124	-	-	◦	-
		U0126	-	-	◦	-
		U0293	-	-	◦	-
	Power Steering ECU with Motor Assembly	U0129	-	-	◦	◦
	ECM	-	-	-	-	-
V Bus	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-	-
		U0142	◦	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
	Combination Meter Assembly	U0100	-	-	-	-
		U0129	-	-	◦	-
		U0131	-	-	-	◦
		U0142	◦	-	-	-
		U0151	-	-	-	-
		U023A	-	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-	-
		U0200	-	-	-	-
		U0208	-	-	-	-
		U0230	-	-	-	-
		U1002	-	-	-	-
		U1115	-	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-	-
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	◦	-
		U0142	◦	-	-	-
		U0293	-	-	-	-
	Driving Support ECU Assembly	U0125	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	◦	-
		U0142	◦	-	-	-
		U0293	-	-	-	-
		U1100	-	-	-	-
	Lane Departure Warning Camera	U0101	-	-	-	-
		U0123	-	-	-	-
		U0129	-	-	◦	-
		U0142	◦	-	-	-
		U0155	-	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-	-
		U0233	-	-	-	-
		U023A	-	-	-	-
		U1002	-	-	-	-
		U1100	-	-	-	-
	Seat Belt Control ECU	U0129	-	-	◦	-
		U0140	◦	-	-	-
		U0151	-	-	-	-
		U1104	-	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			V Bus
Output ECU		Output DTC	Certification ECU Communication Stop Mode. Refer to Certification ECU Communication Stop Mode [08/2013 - ]	Power Management Control ECU Communication Stop Mode. Refer to Power Management Control ECU Communication Stop Mode [08/2013 - ]	Steering Angle Sensor Communication Stop Mode. Refer to Steering Angle Sensor Communication Stop Mode [08/2013 - ]	DLC3
V Bus	Airbag Sensor Assembly	-	-	-	-	-
V Bus	Air Conditioning Amplifier Assembly	U0101	-	◦	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0163	-	-	-	-
		U0293	-	-	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	-	-
		U0100	-	◦	-	-
		U0126	-	-	◦	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	◦	-	-
		U1110	-	-	-	-
	Radio Receiver Assembly	U0073	-	-	-	-
		U0100	-	◦	-	-
		U0129	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	◦	-	-
		U1110	-	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	◦	-	-
		U0101	-	◦	-	-
		U0120	-	◦	-	-
		U0151	-	-	-	-
		U0155	-	-	-	-
		U0164	-	-	-	-
		U0293	-	◦	-	-
		U0327	◦	-	-	-
	Clearance Warning ECU Assembly	U0101	-	◦	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	◦	-
		U0123	-	-	-	-
		U0124	-	-	-	-
		U0126	-	-	◦	-
		U0293	-	◦	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-	-
	ECM	-	-	-	-	-
V Bus	Certification ECU (Smart Key ECU Assembly)	U0100	◦	◦	-	-
		U0142	◦	-	-	-
		U0155	◦	-	-	-
		U0293	◦	◦	-	-
	Combination Meter Assembly	U0100	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0151	-	-	-	-
		U023A	-	◦	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	◦	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-	-
		U0200	-	-	-	-
		U0208	-	-	-	-
		U0230	-	-	-	-
		U1002	-	-	-	-
		U1115	-	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-	-
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	◦	-	-
		U0126	-	◦	◦	-
		U0129	-	◦	-	-
		U0142	-	◦	-	-
		U0293	-	◦	-	-
	Driving Support ECU Assembly	U0125	-	◦	-	-
		U0126	-	◦	◦	-
		U0129	-	◦	-	-
		U0142	-	◦	-	-
		U0293	-	◦	-	-
		U1100	-	-	-	-
	Lane Departure Warning Camera	U0101	-	◦	-	-
		U0123	-	◦	-	-
		U0129	-	◦	-	-
		U0142	-	◦	-	-
		U0155	-	◦	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-	-
		U0233	-	-	-	-
		U023A	-	-	-	-
		U1002	-	-	-	-
		U1100	-	-	-	-
	Seat Belt Control ECU	U0129	-	◦	-	-
		U0140	-	◦	-	-
		U0151	-	◦	-	-
		U1104	-	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN main bus line)
-			V Bus
Output ECU		Output DTC	Combination Meter ECU Communication Stop Mode. Refer to Combination Meter ECU Communication Stop Mode [08/2013 - ]	CAN J/C LH1 to CAN J/C RH1	ECM Communication Stop Mode. Refer to ECM Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	←	X
		U0131	X	X	X
		U0142	X	←	X
		U0155	←	←	X
		U0163	X	X	X
		U0293	X	X	←
	Multi-media Module Receiver Assembly	U0073	X	X	X
		U0100	X	←	←
		U0126	X	←	X
		U0129	X	←	X
		U0131	X	X	X
		U0140	X	←	X
		U0155	←	←	X
		U0293	X	←	X
		U1110	X	X	X
	Radio Receiver Assembly	U0073	X	X	X
		U0100	X	←	X
		U0129	X	←	X
		U0140	X	←	X
		U0155	←	←	X
		U0293	X	←	X
		U1110	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	←	←
		U0101	X	X	X
		U0120	X	X	X
		U0151	X	←	X
		U0155	←	X	X
		U0164	X	←	X
		U0293	X	X	X
		U0327	X	←	X
	Clearance Warning ECU Assembly	U0101	X	←	X
	Clearance Warning ECU Assembly	U0155	←	←	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	←	X
		U0123	X	←	X
		U0124	X	←	X
		U0126	X	X	X
		U0293	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	←	X
	ECM	-	-	-	-
V Bus	Certification ECU (Smart Key ECU Assembly)	U0100	X	←	X
		U0142	X	←	X
		U0155	←	←	X
		U0293	X	←	X
	Combination Meter Assembly	U0100	←	←	←
		U0129	←	X	X
		U0131	←	←	X
		U0142	←	X	X
		U0151	←	←	X
		U023A	←	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X
		U0200	X	X	X
		U0208	X	X	X
		U0230	X	X	X
		U1002	X	X	X
		U1115	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
	Driving Support ECU Assembly	U0125	X	←	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
		U1100	X	X	X
Sub Bus 11	Lane Departure Warning Camera	U0101	X	X	X
		U0123	X	←	X
		U0129	X	X	X
		U0142	X	X	X
		U0155	←	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X
		U0233	X	X	X
		U023A	X	X	X
		U1002	X	X	X
		U1100	X	X	X
	Seat Belt Control ECU	U0129	X	X	X
		U0140	X	X	X
		U0151	X	←	X
		U1104	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN main bus lines)
-			V Bus
Output ECU		Output DTC	Combination Meter ECU Communication Stop Mode. Refer to Combination Meter ECU Communication Stop Mode [08/2013 - ]	CAN J/C LH1 to CAN J/C RH1	ECM Communication Stop Mode. Refer to ECM Communication Stop Mode [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	-	◦	-
		U0131	-	-	-
		U0142	-	◦	-
		U0155	◦	◦	-
		U0163	-	-	-
		U0293	-	-	◦
	Multi-media Module Receiver Assembly	U0073	-	-	-
		U0100	-	◦	◦
		U0126	-	◦	-
		U0129	-	◦	-
		U0131	-	-	-
		U0140	-	◦	-
		U0155	◦	◦	-
		U0293	-	◦	-
		U1110	-	-	-
V Bus	Radio Receiver Assembly	U0073	-	-	-
		U0100	-	◦	-
		U0129	-	◦	-
		U0140	-	◦	-
		U0155	◦	◦	-
		U0293	-	◦	-
		U1110	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	◦	◦
		U0101	-	-	-
		U0120	-	-	-
		U0151	-	◦	-
		U0155	◦	-	-
		U0164	-	◦	-
		U0293	-	-	-
		U0327	-	◦	-
	Clearance Warning ECU Assembly	U0101	-	◦	-
	Clearance Warning ECU Assembly	U0155	◦	◦	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	◦	-
		U0123	-	◦	-
		U0124	-	◦	-
		U0126	-	-	-
		U0293	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	◦	-
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	◦	-
		U0142	-	◦	-
		U0155	◦	◦	-
		U0293	-	◦	-
	Combination Meter Assembly	U0100	◦	◦	◦
		U0129	◦	-	-
		U0131	◦	◦	-
		U0142	◦	-	-
		U0151	◦	◦	-
		U023A	◦	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-
		U0200	-	-	-
		U0208	-	-	-
		U0230	-	-	-
		U1002	-	-	-
		U1115	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
	Driving Support ECU Assembly	U0125	-	◦	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
		U1100	-	-	-
	Lane Departure Warning Camera	U0101	-	-	-
		U0123	-	◦	-
		U0129	-	-	-
		U0142	-	-	-
		U0155	◦	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-
		U0233	-	-	-
		U023A	-	-	-
		U1002	-	-	-
		U1100	-	-	-
Sub Bus 11	Seat Belt Control ECU	U0129	-	-	-
		U0140	-	-	-
		U0151	-	◦	-
		U1104	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (CAN bus line short circuit or short to GND)
-			V Bus
Output ECU		Output DTC	CANH - CANL CANH - Ground short CANL - Ground short
V Bus	Airbag Sensor Assembly	-	-
	Air Conditioning Amplifier Assembly	U0101	◦
		U0131	◦
		U0142	◦
		U0155	◦
		U0163	◦
		U0293	◦
	Multi-media Module Receiver Assembly	U0073	◦
		U0100	◦
		U0126	◦
		U0129	◦
		U0131	◦
		U0140	◦
		U0155	◦
		U0293	◦
		U1110	◦
	Radio Receiver Assembly	U0073	◦
		U0100	◦
		U0129	◦
		U0140	◦
		U0155	◦
		U0293	◦
		U1110	◦
	Main Body ECU (Multiplex Network Body ECU)	U0100	◦
		U0101	◦
		U0120	◦
		U0151	◦
		U0155	◦
		U0164	◦
		U0293	◦
		U0327	◦
V Bus	Clearance Warning ECU Assembly	U0101	◦
	Clearance Warning ECU Assembly	U0155	◦
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	◦
		U0123	◦
		U0124	◦
		U0126	◦
		U0293	◦
	Power Steering ECU with Motor Assembly	U0129	◦
	ECM	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	◦
		U0142	◦
		U0155	◦
		U0293	◦
	Combination Meter Assembly	U0100	◦
		U0129	◦
		U0131	◦
		U0142	◦
		U0151	◦
		U023A	◦
	Power Management Control ECU (HV CPU)	-	-
	Power Management Control ECU (Power Management CPU)	U0293	◦
	Power Management Control ECU (Gateway Function)	-	-
	Steering Sensor	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-
		U0200	-
		U0208	-
		U0230	-
		U1002	-
		U1115	-
	Luggage Closer Motor Assembly	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-
	Outer Mirror Control ECU Assembly RH	U0142	-
	Front Power Seat Switch LH	-	-
	Front Power Seat Switch RH	-	-
Sub Bus 1	Multiplex Tilt and Telescopic ECU	U0142	-
Sub Bus 1	Multiplex Tilt and Telescopic ECU	U0208	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	◦
		U0126	◦
		U0129	◦
		U0142	◦
		U0293	◦
	Driving Support ECU Assembly	U0125	◦
		U0126	◦
		U0129	◦
		U0142	◦
		U0293	◦
		U1100	-
	Lane Departure Warning Camera	U0101	◦
		U0123	◦
		U0129	◦
		U0142	◦
		U0155	◦
	Power Management Control ECU (HV CPU)	-	-
	Power Management Control ECU (Power Management CPU)	-	-
	Power Management Control ECU (Gateway Function)	U0104	-
		U0233	-
		U023A	-
		U1002	-
		U1100	-
	Seat Belt Control ECU	U0129	◦
		U0140	◦
		U0151	◦
		U1104	-

HINT:

◦: DTC is output.
-: DTC is not output.

DTC COMBINATION TABLE (OPEN IN CAN BRANCH OF SUB BUS 1, PAST COMMUNICATION ERROR)

Regarding a past communication error of an ECU or sensor connected to sub bus 1 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), determine the part that had a malfunction based on DTCs output from the Main Body ECU (Multiplex Network Body ECU).

HINT:

As gateway function equipped ECUs (sub bus monitor ECU) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
DTCs output from ECUs other than the main body ECU (multiplex network body ECU) (gateway function equipped ECU) are shown only as a reference.
Regarding a communication stop that is currently occurring in sub bus 1, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream.
If an open occurs in just one of the lines of a CAN branch, DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.

-			Trouble Mode (Open in one CAN branch line)
-			Sub Bus 1
Output ECU		Output DTC	Luggage Closer Motor Assembly. Refer to DTC U0230: Lost Communication with Rear Gate Module [08/2013 - ]	Outer Mirror Control ECU Assembly LH. Refer to DTC U0200: Lost Communication with "Door Control Module B" [08/2013 - ]	Outer Mirror Control ECU Assembly RH. Refer to DTC U0199: Lost Communication with "Door Control Module A" [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0163	X	X	X
		U0293	X	X	X
	Multi-media Module Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
V Bus	Radio Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0129	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X
		U0101	X	X	X
		U0120	X	X	X
		U0151	X	X	X
		U0155	X	X	X
		U0164	X	X	X
		U0293	X	X	X
		U0327	X	X	X
	Clearance Warning ECU Assembly	U0101	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	X
		U0123	X	X	X
		U0124	X	X	X
		U0126	X	X	X
		U0293	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0293	X	X	X
	Combination Meter Assembly	U0100	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0151	X	X	X
		U023A	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	←
		U0200	X	←	X
		U0208	X	X	X
		U0230	←	X	X
		U1002	X	X	X
		U1115	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	←	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	←
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
	Driving Support ECU Assembly	U0125	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
		U1100	X	X	X
	Lane Departure Warning Camera	U0101	X	X	X
		U0123	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0155	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X
		U0233	X	X	X
		U023A	X	X	X
		U1002	X	X	X
		U1100	X	X	X
Sub Bus 11	Seat Belt Control ECU	U0129	X	X	X
		U0140	X	X	X
		U0151	X	X	X
		U1104	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN branch line)
-			Sub Bus 1
Output ECU		Output DTC	Front Power Seat Switch LH. Refer to DTC U0208: Lost Communication with "Seat Control Module A" [08/2013 - ]	Front Power Seat Switch RH. Refer to DTC U0209: Lost Communication with "Seat Control Module B" [08/2013 - ]	Multiplex Tilt and Telescopic ECU. Refer to DTC U1115: Lost Communication with Tilt and Telescopic Module [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0163	X	X	X
		U0293	X	X	X
	Multi-media Module Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
	Radio Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0129	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X
		U0101	X	X	X
		U0120	X	X	X
		U0151	X	X	X
		U0155	X	X	X
		U0164	X	X	X
		U0293	X	X	X
		U0327	X	X	X
V Bus	Clearance Warning ECU Assembly	U0101	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	X
		U0123	X	X	X
		U0124	X	X	X
		U0126	X	X	X
		U0293	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0293	X	X	X
	Combination Meter Assembly	U0100	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0151	X	X	X
		U023A	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X
		U0200	X	X	X
		U0208	←	X	X
		U0230	X	X	X
		U1002	X	X	X
		U1115	X	X	←
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	←
	Multiplex Tilt and Telescopic ECU	U0208	←	X	←
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
	Driving Support ECU Assembly	U0125	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
		U1100	X	X	X
	Lane Departure Warning Camera	U0101	X	X	X
		U0123	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0155	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X
		U0233	X	X	X
		U023A	X	X	X
		U1002	X	X	X
		U1100	X	X	X
	Seat Belt Control ECU	U0129	X	X	X
		U0140	X	X	X
		U0151	X	X	X
		U1104	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			Sub Bus 1
Output ECU		Output DTC	Luggage Closer Motor Assembly. Refer to DTC U0230: Lost Communication with Rear Gate Module [08/2013 - ]	Outer Mirror Control ECU Assembly LH. Refer to DTC U0200: Lost Communication with "Door Control Module B" [08/2013 - ]	Outer Mirror Control ECU Assembly RH. Refer to DTC U0199: Lost Communication with "Door Control Module A" [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
V Bus	Air Conditioning Amplifier Assembly	U0101	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0163	-	-	-
		U0293	-	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
	Radio Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0129	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-
		U0101	-	-	-
		U0120	-	-	-
		U0151	-	-	-
		U0155	-	-	-
		U0164	-	-	-
		U0293	-	-	-
		U0327	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	-
		U0123	-	-	-
		U0124	-	-	-
		U0126	-	-	-
		U0293	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0293	-	-	-
V Bus	Combination Meter Assembly	U0100	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0151	-	-	-
		U023A	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	◦
		U0200	-	◦	-
		U0208	-	-	-
		U0230	◦	-	-
		U1002	-	-	-
		U1115	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	◦	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	◦
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
	Driving Support ECU Assembly	U0125	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
		U1100	-	-	-
Sub Bus 11	Lane Departure Warning Camera	U0101	-	-	-
		U0123	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0155	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-
		U0233	-	-	-
		U023A	-	-	-
		U1002	-	-	-
		U1100	-	-	-
	Seat Belt Control ECU	U0129	-	-	-
		U0140	-	-	-
		U0151	-	-	-
		U1104	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			Sub Bus 1
Output ECU		Output DTC	Front Power Seat Switch LH. Refer to DTC U0208: Lost Communication with "Seat Control Module A" [08/2013 - ]	Front Power Seat Switch RH. Refer to DTC U0209: Lost Communication with "Seat Control Module B" [08/2013 - ]	Multiplex Tilt and Telescopic ECU. Refer to DTC U1115: Lost Communication with Tilt and Telescopic Module [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0163	-	-	-
		U0293	-	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
V Bus	Radio Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0129	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-
		U0101	-	-	-
		U0120	-	-	-
		U0151	-	-	-
		U0155	-	-	-
		U0164	-	-	-
		U0293	-	-	-
		U0327	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	-
		U0123	-	-	-
		U0124	-	-	-
		U0126	-	-	-
		U0293	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0293	-	-	-
	Combination Meter Assembly	U0100	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0151	-	-	-
		U023A	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-
		U0200	-	-	-
		U0208	◦	-	-
		U0230	-	-	-
		U1002	-	-	-
		U1115	-	-	◦
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	◦
	Multiplex Tilt and Telescopic ECU	U0208	◦	-	◦
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
	Driving Support ECU Assembly	U0125	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
		U1100	-	-	-
	Lane Departure Warning Camera	U0101	-	-	-
		U0123	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0155	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-
		U0233	-	-	-
		U023A	-	-	-
		U1002	-	-	-
		U1100	-	-	-
Sub Bus 11	Seat Belt Control ECU	U0129	-	-	-
		U0140	-	-	-
		U0151	-	-	-
		U1104	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN main bus line)
-			Sub Bus 1
Output ECU		Output DTC	Main Body ECU (Multiplex Network Body ECU). Refer to DTC U1002: Lost Communication with Gateway Module (Main Body ECU) [08/2013 - ]	CAN J/C LH2 to CAN J/C RH2	CAN J/C RH2 to CAN No. 2 J/C
V Bus	Airbag Sensor Assembly	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0163	X	X	X
		U0293	X	X	X
	Multi-media Module Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
	Radio Receiver Assembly	U0073	X	X	X
		U0100	X	X	X
		U0129	X	X	X
		U0140	X	X	X
		U0155	X	X	X
		U0293	X	X	X
		U1110	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X
		U0101	X	X	X
		U0120	X	X	X
		U0151	X	X	X
		U0155	X	X	X
		U0164	X	X	X
		U0293	X	X	X
		U0327	X	X	X
	Clearance Warning ECU Assembly	U0101	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X
V Bus	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	X
		U0123	X	X	X
		U0124	X	X	X
		U0126	X	X	X
		U0293	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X
		U0142	X	X	X
		U0155	X	X	X
		U0293	X	X	X
	Combination Meter Assembly	U0100	X	X	X
		U0129	X	X	X
		U0131	X	X	X
		U0142	X	X	X
		U0151	X	X	X
		U023A	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	←	←	X
		U0200	←	X	X
		U0208	←	X	X
		U0230	←	←	X
		U1002	←	X	X
		U1115	←	X	X
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	←	X	X
	Outer Mirror Control ECU Assembly RH	U0142	←	←	X
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	←	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
	Driving Support ECU Assembly	U0125	X	X	X
		U0126	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0293	X	X	X
		U1100	X	X	X
	Lane Departure Warning Camera	U0101	X	X	X
		U0123	X	X	X
		U0129	X	X	X
		U0142	X	X	X
		U0155	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	X	X
		U0233	X	X	X
		U023A	X	X	X
		U1002	X	X	X
		U1100	X	X	X
	Seat Belt Control ECU	U0129	X	X	X
		U0140	X	X	X
		U0151	X	X	X
		U1104	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN main bus lines)
-			Sub Bus 1
Output ECU		Output DTC	Main Body ECU (Multiplex Network Body ECU). Refer to DTC U1002: Lost Communication with Gateway Module (Main Body ECU) [08/2013 - ]	CAN J/C LH2 to CAN J/C RH2	CAN J/C RH2 to CAN No. 2 J/C
V Bus	Airbag Sensor Assembly	-	-	-	-
V Bus	Air Conditioning Amplifier Assembly	U0101	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0163	-	-	-
		U0293	-	-	-
	Multi-media Module Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
	Radio Receiver Assembly	U0073	-	-	-
		U0100	-	-	-
		U0129	-	-	-
		U0140	-	-	-
		U0155	-	-	-
		U0293	-	-	-
		U1110	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-
		U0101	-	-	-
		U0120	-	-	-
		U0151	-	-	-
		U0155	-	-	-
		U0164	-	-	-
		U0293	-	-	-
		U0327	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	-
		U0123	-	-	-
		U0124	-	-	-
		U0126	-	-	-
		U0293	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-
	ECM	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-
		U0142	-	-	-
		U0155	-	-	-
		U0293	-	-	-
V Bus	Combination Meter Assembly	U0100	-	-	-
		U0129	-	-	-
		U0131	-	-	-
		U0142	-	-	-
		U0151	-	-	-
		U023A	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-
	Steering Sensor	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	◦	◦	-
		U0200	◦	-	-
		U0208	◦	-	-
		U0230	◦	◦	-
		U1002	◦	-	-
		U1115	◦	-	-
	Luggage Closer Motor Assembly	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	◦	-	-
	Outer Mirror Control ECU Assembly RH	U0142	◦	◦	-
	Front Power Seat Switch LH	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	◦	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
	Driving Support ECU Assembly	U0125	-	-	-
		U0126	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0293	-	-	-
		U1100	-	-	-
Sub Bus 11	Lane Departure Warning Camera	U0101	-	-	-
		U0123	-	-	-
		U0129	-	-	-
		U0142	-	-	-
		U0155	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	-	-
		U0233	-	-	-
		U023A	-	-	-
		U1002	-	-	-
		U1100	-	-	-
	Seat Belt Control ECU	U0129	-	-	-
		U0140	-	-	-
		U0151	-	-	-
		U1104	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (CAN bus line short circuit or short to GND)
-			Sub Bus 1
Output ECU		Output DTC	CANH - CANL CANH - Ground short CANL - Ground short
V Bus	Airbag Sensor Assembly	-	-
	Air Conditioning Amplifier Assembly	U0101	-
		U0131	-
		U0142	-
		U0155	-
		U0163	-
		U0293	-
	Multi-media Module Receiver Assembly	U0073	-
		U0100	-
		U0126	-
		U0129	-
		U0131	-
		U0140	-
		U0155	-
		U0293	-
		U1110	-
V Bus	Radio Receiver Assembly	U0073	-
		U0100	-
		U0129	-
		U0140	-
		U0155	-
		U0293	-
		U1110	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-
		U0101	-
		U0120	-
		U0151	-
		U0155	-
		U0164	-
		U0293	-
		U0327	-
	Clearance Warning ECU Assembly	U0101	-
	Clearance Warning ECU Assembly	U0155	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-
		U0123	-
		U0124	-
		U0126	-
		U0293	-
	Power Steering ECU with Motor Assembly	U0129	-
	ECM	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-
		U0142	-
		U0155	-
		U0293	-
	Combination Meter Assembly	U0100	-
		U0129	-
		U0131	-
		U0142	-
		U0151	-
		U023A	-
	Power Management Control ECU (HV CPU)	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-
	Power Management Control ECU (Gateway Function)	-	-
	Steering Sensor	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	◦
		U0200	◦
		U0208	◦
		U0230	◦
		U1002	◦
		U1115	◦
	Luggage Closer Motor Assembly	-	-
	Outer Mirror Control ECU Assembly LH	U0142	◦
	Outer Mirror Control ECU Assembly RH	U0142	◦
	Front Power Seat Switch LH	-	-
	Front Power Seat Switch RH	-	-
	Multiplex Tilt and Telescopic ECU	U0142	◦
	Multiplex Tilt and Telescopic ECU	U0208	◦
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	-
		U0126	-
		U0129	-
		U0142	-
		U0293	-
	Driving Support ECU Assembly	U0125	-
		U0126	-
		U0129	-
		U0142	-
		U0293	-
		U1100	-
	Lane Departure Warning Camera	U0101	-
		U0123	-
		U0129	-
		U0142	-
		U0155	-
	Power Management Control ECU (HV CPU)	-	-
	Power Management Control ECU (Power Management CPU)	-	-
	Power Management Control ECU (Gateway Function)	U0104	-
		U0233	-
		U023A	-
		U1002	-
		U1100	-
Sub Bus 11	Seat Belt Control ECU	U0129	-
		U0140	-
		U0151	-
		U1104	-

HINT:

◦: DTC is output.
-: DTC is not output.

DTC COMBINATION TABLE (OPEN IN CAN BRANCH OF SUB BUS 11, PAST COMMUNICATION ERROR)

Regarding a past communication error of an ECU or sensor connected to sub bus 11 (in this case, normal is displayed when performing the CAN bus check, but communication DTCs are output), determine the part that had a malfunction based on DTCs output from the Power Management Control ECU.

HINT:

As gateway function equipped ECUs (sub bus monitor ECU) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
DTCs output from ECUs other than the power management control ECU (gateway function equipped ECU) are shown only as a reference.
Regarding a communication stop that is currently occurring in sub bus 11, the malfunctioning part can be confirmed easily by performing the CAN bus check using the Techstream.
If an open occurs in just one of the lines of a CAN branch, DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.

-			Trouble Mode (Open in one CAN branch line)
-			Sub Bus 11
Output ECU		Output DTC	Blind Spot Monitor Sensor LH. Refer to DTC U0233: Lost Communication with Blind Spot Monitor Master Module [08/2013 - ]	Driving Support ECU Assembly. Refer to DTC U0104: Lost Communication with Driving Support ECU [08/2013 - ]	Lane Departure Warning Camera. Refer to DTC U023A: Lost Communication with Front Camera Module [08/2013 - ]	Seat Belt Control ECU. Refer to DTC U1100: Lost Communication with Seat Belt Control ECU [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0163	X	X	X	X
		U0293	X	X	X	X
V Bus	Multi-media Module Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	X	X	X
	Radio Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0129	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X	X
		U0101	X	X	X	X
		U0120	X	X	X	X
		U0151	X	X	X	X
		U0155	X	X	X	X
		U0164	X	X	X	X
		U0293	X	X	X	X
		U0327	X	X	X	X
	Clearance Warning ECU Assembly	U0101	X	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	X	X
		U0123	X	X	X	X
		U0124	X	X	X	X
		U0126	X	X	X	X
		U0293	X	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X	X
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
	Combination Meter Assembly	U0100	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0151	X	X	X	X
		U023A	X	←	X	X
V Bus	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X	X
		U0200	X	X	X	X
		U0208	X	X	X	X
		U0230	X	X	X	X
		U1002	X	X	X	X
		U1115	X	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X	X
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	←	X	X	X
		U0126	←	X	X	X
		U0129	←	X	X	X
		U0142	←	X	X	X
		U0293	←	X	X	X
	Driving Support ECU Assembly	U0125	X	←	X	X
		U0126	X	←	X	X
		U0129	X	←	X	X
		U0142	X	←	X	X
		U0293	←	X	X	X
		U1100	X	←	X	←
Sub Bus 11	Lane Departure Warning Camera	U0101	X	X	←	X
		U0123	X	X	←	X
		U0129	X	X	←	X
		U0142	X	X	←	X
		U0155	X	X	←	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	X	←	X	X
		U0233	←	X	X	X
		U023A	X	X	←	X
		U1002	X	X	X	X
		U1100	X	X	X	←
	Seat Belt Control ECU	U0129	X	X	X	←
		U0140	X	X	X	←
		U0151	X	X	X	←
		U1104	X	←	X	←

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.

-			Trouble Mode (Open in both CAN branch lines)
-			Sub Bus 11
Output ECU		Output DTC	Blind Spot Monitor Sensor LH. Refer to DTC U0233: Lost Communication with Blind Spot Monitor Master Module [08/2013 - ]	Driving Support ECU Assembly. Refer to DTC U0104: Lost Communication with Driving Support ECU [08/2013 - ]	Lane Departure Warning Camera. Refer to DTC U023A: Lost Communication with Front Camera Module [08/2013 - ]	Seat Belt Control ECU. Refer to DTC U1100: Lost Communication with Seat Belt Control ECU [08/2013 - ]
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0163	-	-	-	-
		U0293	-	-	-	-
V Bus	Multi-media Module Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	-	-	-
	Radio Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0129	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-	-
		U0101	-	-	-	-
		U0120	-	-	-	-
		U0151	-	-	-	-
		U0155	-	-	-	-
		U0164	-	-	-	-
		U0293	-	-	-	-
		U0327	-	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	-	-
		U0123	-	-	-	-
		U0124	-	-	-	-
		U0126	-	-	-	-
		U0293	-	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-	-
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
	Combination Meter Assembly	U0100	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0151	-	-	-	-
		U023A	-	◦	-	-
V Bus	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-	-
		U0200	-	-	-	-
		U0208	-	-	-	-
		U0230	-	-	-	-
		U1002	-	-	-	-
		U1115	-	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-	-
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	◦	-	-	-
		U0126	◦	-	-	-
		U0129	◦	-	-	-
		U0142	◦	-	-	-
		U0293	◦	-	-	-
	Driving Support ECU Assembly	U0125	-	◦	-	-
		U0126	-	◦	-	-
		U0129	-	◦	-	-
		U0142	-	◦	-	-
		U0293	◦	-	-	-
		U1100	-	◦	-	◦
Sub Bus 11	Lane Departure Warning Camera	U0101	-	-	◦	-
		U0123	-	-	◦	-
		U0129	-	-	◦	-
		U0142	-	-	◦	-
		U0155	-	-	◦	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	-	◦	-	-
		U0233	◦	-	-	-
		U023A	-	-	◦	-
		U1002	-	-	-	-
		U1100	-	-	-	◦
	Seat Belt Control ECU	U0129	-	-	-	◦
		U0140	-	-	-	◦
		U0151	-	-	-	◦
		U1104	-	◦	-	◦

HINT:

◦: DTC is output.
-: DTC is not output.

-			Trouble Mode (Open in one CAN main bus line)
-			Sub Bus 11
Output ECU		Output DTC	Power Management Control ECU. Refer to DTC U1002: Lost Communication with Gateway Module [08/2013 - ]	CAN J/C RH3 to CAN No. 4 J/C	CAN J/C No. 3 to CAN J/C RH3*1	CAN J/C No. 4 to CAN J/C No. 5
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0163	X	X	X	X
		U0293	X	X	X	X
V Bus	Multi-media Module Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0126	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	X	X	X
	Radio Receiver Assembly	U0073	X	X	X	X
		U0100	X	X	X	X
		U0129	X	X	X	X
		U0140	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
		U1110	X	X	X	X
	Main Body ECU (Multiplex Network Body ECU)	U0100	X	X	X	X
		U0101	X	X	X	X
		U0120	X	X	X	X
		U0151	X	X	X	X
		U0155	X	X	X	X
		U0164	X	X	X	X
		U0293	X	X	X	X
		U0327	X	X	X	X
	Clearance Warning ECU Assembly	U0101	X	X	X	X
	Clearance Warning ECU Assembly	U0155	X	X	X	X
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	X	X	X	X
		U0123	X	X	X	X
		U0124	X	X	X	X
		U0126	X	X	X	X
		U0293	X	X	X	X
	Power Steering ECU with Motor Assembly	U0129	X	X	X	X
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	X	X	X	X
		U0142	X	X	X	X
		U0155	X	X	X	X
		U0293	X	X	X	X
	Combination Meter Assembly	U0100	X	X	X	X
		U0129	X	X	X	X
		U0131	X	X	X	X
		U0142	X	X	X	X
		U0151	X	X	X	X
		U023A	←	X	X	X
V Bus	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	X	X	X	X
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	X	X	X	X
		U0200	X	X	X	X
		U0208	X	X	X	X
		U0230	X	X	X	X
		U1002	X	X	X	X
		U1115	X	X	X	X
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	X	X	X	X
	Outer Mirror Control ECU Assembly RH	U0142	X	X	X	X
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	X	X	X	X
	Multiplex Tilt and Telescopic ECU	U0208	X	X	X	X
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	←	←	←	X
		U0126	←	←	←	X
		U0129	←	←	←	X
		U0142	←	←	←	X
		U0293	←	←	←	X
	Driving Support ECU Assembly	U0125	←	X	X	X
		U0126	←	X	X	X
		U0129	←	X	X	X
		U0142	←	X	X	X
		U0293	←	←	←	X
		U1100	X	X	X	X
Sub Bus 11	Lane Departure Warning Camera	U0101	←	X	X	X
		U0123	←	X	X	X
		U0129	←	X	X	X
		U0142	←	X	X	X
		U0155	←	X	X	X
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	←	X	X	X
		U0233	←	←	←	X
		U023A	←	X	X	X
		U1002	←	X	X	X
		U1100	←	X	X	X
	Seat Belt Control ECU	U0129	←	X	X	X
		U0140	←	X	X	X
		U0151	←	X	X	X
		U1104	X	X	X	X

HINT:

←: DTC is likely output.
X: DTC is unlikely output.
-: DTC is not output.
*1: w/ Dynamic radar cruise control system.

-			Trouble Mode (Open in both CAN main bus lines)
-			Sub Bus 11
Output ECU		Output DTC	Power Management Control ECU. Refer to DTC U1002: Lost Communication with Gateway Module [08/2013 - ]	CAN J/C RH3 to CAN No. 4 J/C	CAN J/C No. 3 to CAN J/C RH3*1	CAN J/C No. 4 to CAN J/C No. 5
V Bus	Airbag Sensor Assembly	-	-	-	-	-
	Air Conditioning Amplifier Assembly	U0101	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0163	-	-	-	-
		U0293	-	-	-	-
V Bus	Multi-media Module Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0126	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	-	-	-
	Radio Receiver Assembly	U0073	-	-	-	-
		U0100	-	-	-	-
		U0129	-	-	-	-
		U0140	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
		U1110	-	-	-	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-	-	-	-
		U0101	-	-	-	-
		U0120	-	-	-	-
		U0151	-	-	-	-
		U0155	-	-	-	-
		U0164	-	-	-	-
		U0293	-	-	-	-
		U0327	-	-	-	-
	Clearance Warning ECU Assembly	U0101	-	-	-	-
	Clearance Warning ECU Assembly	U0155	-	-	-	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-	-	-	-
		U0123	-	-	-	-
		U0124	-	-	-	-
		U0126	-	-	-	-
		U0293	-	-	-	-
	Power Steering ECU with Motor Assembly	U0129	-	-	-	-
	ECM	-	-	-	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-	-	-	-
		U0142	-	-	-	-
		U0155	-	-	-	-
		U0293	-	-	-	-
	Combination Meter Assembly	U0100	-	-	-	-
		U0129	-	-	-	-
		U0131	-	-	-	-
		U0142	-	-	-	-
		U0151	-	-	-	-
		U023A	◦	-	-	-
V Bus	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	U0293	-	-	-	-
	Power Management Control ECU (Gateway Function)	-	-	-	-	-
	Steering Sensor	-	-	-	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-	-	-	-
		U0200	-	-	-	-
		U0208	-	-	-	-
		U0230	-	-	-	-
		U1002	-	-	-	-
		U1115	-	-	-	-
	Luggage Closer Motor Assembly	-	-	-	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-	-	-	-
	Outer Mirror Control ECU Assembly RH	U0142	-	-	-	-
	Front Power Seat Switch LH	-	-	-	-	-
	Front Power Seat Switch RH	-	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-	-	-	-
	Multiplex Tilt and Telescopic ECU	U0208	-	-	-	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	◦	◦	◦	-
		U0126	◦	◦	◦	-
		U0129	◦	◦	◦	-
		U0142	◦	◦	◦	-
		U0293	◦	◦	◦	-
	Driving Support ECU Assembly	U0125	◦	-	-	-
		U0126	◦	-	-	-
		U0129	◦	-	-	-
		U0142	◦	-	-	-
		U0293	◦	◦	◦	-
		U1100	-	-	-	-
Sub Bus 11	Lane Departure Warning Camera	U0101	◦	-	-	-
		U0123	◦	-	-	-
		U0129	◦	-	-	-
		U0142	◦	-	-	-
		U0155	◦	-	-	-
	Power Management Control ECU (HV CPU)	-	-	-	-	-
	Power Management Control ECU (Power Management CPU)	-	-	-	-	-
	Power Management Control ECU (Gateway Function)	U0104	◦	-	-	-
		U0233	◦	◦	◦	-
		U023A	◦	-	-	-
		U1002	◦	-	-	-
		U1100	◦	-	-	-
	Seat Belt Control ECU	U0129	◦	-	-	-
		U0140	◦	-	-	-
		U0151	◦	-	-	-
		U1104	-	-	-	-

HINT:

◦: DTC is output.
-: DTC is not output.
*1: w/ Dynamic radar cruise control system.

-			Trouble Mode (CAN bus line short circuit or short to GND)
-			Sub Bus 11
Output ECU		Output DTC	CANH - CANL CANH - Ground short CANL - Ground short
V Bus	Airbag Sensor Assembly	-	-
	Air Conditioning Amplifier Assembly	U0101	-
		U0131	-
		U0142	-
		U0155	-
		U0163	-
		U0293	-
V Bus	Multi-media Module Receiver Assembly	U0073	-
		U0100	-
		U0126	-
		U0129	-
		U0131	-
		U0140	-
		U0155	-
		U0293	-
		U1110	-
	Radio Receiver Assembly	U0073	-
		U0100	-
		U0129	-
		U0140	-
		U0155	-
		U0293	-
		U1110	-
	Main Body ECU (Multiplex Network Body ECU)	U0100	-
		U0101	-
		U0120	-
		U0151	-
		U0155	-
		U0164	-
		U0293	-
		U0327	-
	Clearance Warning ECU Assembly	U0101	-
	Clearance Warning ECU Assembly	U0155	-
	Brake Booster with Master Cylinder Assembly (Skid Control ECU)	U0073	-
		U0123	-
		U0124	-
		U0126	-
		U0293	-
	Power Steering ECU with Motor Assembly	U0129	-
	ECM	-	-
	Certification ECU (Smart Key ECU Assembly)	U0100	-
		U0142	-
		U0155	-
		U0293	-
	Combination Meter Assembly	U0100	-
		U0129	-
		U0131	-
		U0142	-
		U0151	-
		U023A	◦
	Power Management Control ECU (HV CPU)	-	-
V Bus	Power Management Control ECU (Power Management CPU)	U0293	-
	Power Management Control ECU (Gateway Function)	-	-
	Steering Sensor	-	-
Sub Bus 1	Main Body ECU (Multiplex Network Body ECU) (Gateway Function)	U0199	-
		U0200	-
		U0208	-
		U0230	-
		U1002	-
		U1115	-
	Luggage Closer Motor Assembly	-	-
	Outer Mirror Control ECU Assembly LH	U0142	-
	Outer Mirror Control ECU Assembly RH	U0142	-
	Front Power Seat Switch LH	-	-
	Front Power Seat Switch RH	-	-
	Multiplex Tilt and Telescopic ECU	U0142	-
	Multiplex Tilt and Telescopic ECU	U0208	-
Sub Bus 11	Blind Spot Monitor Sensor LH	U0100	◦
		U0126	◦
		U0129	◦
		U0142	◦
		U0293	◦
	Driving Support ECU Assembly	U0125	◦
		U0126	◦
		U0129	◦
		U0142	◦
		U0293	◦
		U1100	◦
	Lane Departure Warning Camera	U0101	◦
		U0123	◦
		U0129	◦
		U0142	◦
		U0155	◦
	Power Management Control ECU (HV CPU)	-	-
	Power Management Control ECU (Power Management CPU)	-	-
Sub Bus 11	Power Management Control ECU (Gateway Function)	U0104	◦
		U0233	◦
		U023A	◦
		U1002	◦
		U1100	◦
	Seat Belt Control ECU	U0129	◦
		U0140	◦
		U0151	◦
		U1104	◦

HINT:

◦: DTC is output.
-: DTC is not output.

CAN BUS WAVEFORMS

Fig 11: Identifying Open In CAN Main Bus Line (CANH)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:
- This waveform is measured between terminals CANH and GND, and terminals CANL and GND of the DLC3. (Use this as a reference for diagnosis of CAN communication lines.)
- When malfunctions in multiple ECUs are suspected based on the CAN bus check and DTCs checked using the Techstream, check the resistance of the CAN bus using an ohmmeter first. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2013 - ] . If no problems are found, check the following waveforms.
- If a waveform is not similar to one of the following 3 patterns (Group 1), then an open in a CAN main bus line, an open in a CAN branch line, or a short between a CAN line (CANH or CANL) and ground is suspected (Group 2).
- Wiggle the connector and wire harness to check if the waveform changes.
1. CAN bus waveforms (Group 1)
  1. Normal waveform
    
    Fig 12: Identifying Normal Waveform
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Open in both of the lines (CANH and CANL) of a CAN branch
    
    Fig 13: Identifying Waveform Of Open In Both Lines
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Waveforms (waveforms shown using dotted lines) are not present from an ECU or sensor connected to a CAN branch with an open circuit in both lines. (Waveforms from other ECUs or sensors are normal.)
    - Because this waveform is similar to a normal waveform, instead of using the waveform, the malfunctioning part can be narrowed down by performing a CAN bus check.
  3. Short between the CAN bus lines (CANH and CANL)
    
    Fig 14: Identifying Waveform Of Short Between CAN Bus Lines
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Waveforms disappear.
    - If the malfunction is in an ECU, disconnecting the ECU will change the waveform. If the waveform does not change, a malfunction in the wire harness is suspected.
2. CAN bus waveforms (reference) (Group 2)
  NOTE:
  The following CAN bus waveforms can be used only as reference. The actual measured waveform may differ significantly depending on the location of the open or short circuit.
  1. Open in a CAN branch line (CANH)
    
    Fig 15: Identifying Waveform Of Open In CAN Branch Line (CANH)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - An abnormal waveform is output from an ECU with an open in one of its CAN branch lines. Because this abnormal output interferes with the signals from other ECUs, the output of other ECUs will also appear abnormal.
    - Narrow down the malfunctioning part by checking DTCs or performing a CAN bus check, or by checking waveform changes when ECUs or sensors are disconnected. The waveform will change to one for an open in both sides of a CAN branch when the ECU or sensor with an open CAN branch line is disconnected.
  2. Open in a CAN branch line (CANL)
    
    Fig 16: Identifying Waveform Of Open In CAN Branch Line (CANL)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - An abnormal waveform is output from an ECU with an open in one of its CAN branch lines. Because this abnormal output interferes with the signals from other ECUs, the output of other ECUs will also appear abnormal.
    - Narrow down the malfunctioning part by checking DTCs or performing a CAN bus check, or by checking waveform changes when ECUs or sensors are disconnected. The waveform will change to one for an open in both sides of a CAN branch when the ECU or sensor with an open CAN branch line is disconnected.
  3. Open in a CAN main bus line (CANH)
    
    Fig 17: Identifying Waveform Of Open In CAN Main Bus Line (CANH)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Waveforms of ECUs or sensors that are closer to the DLC3 than the open part are almost normal.
    - Waveforms of ECUs or sensors that are on the opposite side of the DLC3 from the open part are abnormal.
    - An open in a CAN main bus line can be confirmed by measuring the resistance between the CANH and CANL terminals of any CAN branch.
  4. Short between a CAN bus line (CANH) and ground
    
    Fig 18: Identifying Waveform Of Short Between CAN Bus Line & Ground (CANH)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Narrow down the shorted part by checking for waveform changes when disconnecting connector(s) from the CAN junction connector(s) or when disconnecting ECUs or sensors.
    - A short to ground in the CANH line can be confirmed by measuring the resistance between CANH and ground using an ohmmeter.
  5. Short between a CAN bus line (CANL) and ground
    
    Fig 19: Identifying Waveform Of Short Between CAN Bus Line & Ground (CANL)
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    
    HINT:
    - Narrow down the shorted part by checking for waveform changes when disconnecting connector(s) from the CAN junction connector(s) or when disconnecting ECUs or sensors.
    - A short to ground in the CANL line can be confirmed by measuring the resistance between CANL and ground using an ohmmeter.

DATA SENDING/RECEIVING TABLE

Data sending/receiving table

HINT:

If Data List items related to sent/received data are not displayed properly, the part for which communication is interrupted can be determined using the table below.

Data content	Data Detected and Sent by	Data Received by (Can be Checked in Data List)	Data Received by (Cannot be Checked in Data List)	Relevant Data List Item [Selected System]
Accelerator position	Power management control ECU (HV CPU)	-	Airbag sensor assembly	Accel Pedal Pos #1 [Hybrid Control] Accel Pedal Pos #2 [Hybrid Control]
Engine speed	ECM	Power management control ECU (Cruise control) Combination meter assembly	Airbag sensor assembly Air conditioning amplifier assembly Multi-media module receiver assembly Radio receiver assembly Main body ECU (Multiplex network body ECU)	Engine Speed [Engine and ECT] Engine Speed (Starter Off) [Engine and ECT] Engine Revolution [Hybrid Control] Engine Rpm [Combination Meter]
Engine coolant temperature	ECM	Air conditioning amplifier assembly Combination meter assembly	-	Coolant Temp [Engine and ECT] Engine Coolant Temp [Air Conditioner] Coolant Temperature [Combination Meter]
Vehicle speed	Brake booster with master cylinder assembly (Skid control ECU)	Power management control ECU (HV CPU) Power management control ECU (Cruise control) Power steering ECU with motor assembly Combination meter assembly*3 Multi-media module receiver assembly Radio receiver assembly Blind spot monitor sensor LH Driving support ECU assembly	Airbag sensor assembly Seat belt control ECU	Vehicle Speed [ABS/VSC/TRAC] Vehicle Spd [Hybrid Control] CCS Vehicle Spd [Cruise Control] CCS Mem Vehicle Spd [Cruise Control] Meter Vehicle Velocity [EMPS] Vehicle Speed Meter [Combination Meter] Vehicle Speed [Navigation System] Vehicle Speed [Blind spot monitor Master] Vhcl Spd-Brake ECU [Radar Cruise]
Vehicle speed	Combination meter assembly*3	Power management control ECU (Power management CPU) Clearance warning ECU assembly Front power seat switch LH Front power seat switch RH Multiplex tilt and telescopic ECU	Air conditioning amplifier assembly Main body ECU (Multiplex network body ECU) Certification ECU (Smart key ECU assembly) Luggage closer motor assembly	Vehicle Speed Meter [Combination Meter] Vehicle Speed Signal [Power Source Control] Vehicle Speed Info [Intuitive P/A] Vehicle Speed [Driver Seat] Vehicle Speed [Passenger Seat] Freeze Speed Info [Tilt & Telescopic]
Wheel speed	Brake booster with master cylinder assembly (Skid control ECU)	Driving support ECU assembly	Power management control ECU (Cruise control) Power steering ECU with motor assembly Blind spot monitor sensor LH Lane departure warning camera	FR Wheel Speed [ABS/VSC/TRAC] FL Wheel Speed [ABS/VSC/TRAC] RR Wheel Speed [ABS/VSC/TRAC] RL Wheel Speed [ABS/VSC/TRAC] Rear Whl Spd LH Sensor [Radar Cruise] Rear Whl Spd RH Sensor [Radar Cruise] Front Whl Spd LH Sensor [Radar Cruise] Front Whl Spd RH Sensor [Radar Cruise]
Shift position	Power management control ECU (HV CPU)	Power management control ECU (Cruise control) Power management control ECU (Power management CPU) Multi-media module receiver assembly Radio receiver assembly Clearance warning ECU assembly Front power seat switch LH Front power seat switch RH Blind spot monitor sensor LH	Airbag sensor assembly Main body ECU (Multiplex network body ECU) Combination meter assembly Driving support ECU assembly Luggage closer motor assembly Lane departure warning camera	Shift Sensor Shift Pos [Hybrid Control] Shift Sensor SW - P [Hybrid Control] Shift Sensor SW - R [Hybrid Control] Shift Sensor SW - N [Hybrid Control] Shift Sensor SW - D [Hybrid Control] Shift Sensor SW - FD [Hybrid Control] Shift Sensor SW - RV [Hybrid Control] Shift Sensor SW - MJ [Hybrid Control] Cruise Operation Status [Cruise Control] Shift P Signal [Power Source Control] Reverse Signal [Navigation System] Parking Signal [Intuitive P/A] Reverse Signal [Intuitive P/A] Shift P sw (PMN) [Driver Seat] Shift P sw (PMN) [Passenger Seat] Reverse [Blind spot monitor Master]
Ambient temperature	Air conditioning amplifier assembly	Power management control ECU (HV CPU) ECM Combination meter assembly	Main body ECU (Multiplex network body ECU) Multi-media module receiver assembly Radio receiver assembly	Ambient Temp Sensor [Air Conditioner] Ambient Temperature [Hybrid Control] Ambient Temp for A/C [Engine and ECT] Ambient Temperature [Combination Meter]
Driver door courtesy switch	Main body ECU (Multiplex network body ECU)	-	Power management control ECU (HV CPU) Power management control ECU (Power management CPU) Certification ECU (Smart key ECU assembly) Combination meter assembly*2 Multi-media module receiver assembly	FL Door Courtesy SW [Main Body]
Tire pressure warning ECU and receiver information	Main body ECU (Multiplex network body ECU)	-	Combination meter assembly	-
Steering angle sensor	Steering sensor	Brake booster with master cylinder assembly (Skid control ECU) Power steering ECU with motor assembly Blind spot monitor sensor LH Driving support ECU assembly	Multi-media module receiver assembly Airbag sensor assembly	Steering Angle Sensor [ABS/VSC/TRAC] Steering Angle Velocity [EMPS] Steering Angle Sens Sig [EMPS] Steering Angle [Blind spot monitor Master] Steering Angle [Radar Cruise]
Yaw rate sensor	Airbag sensor assembly	Brake booster with master cylinder assembly (Skid control ECU) Driving support ECU assembly	Power steering ECU with motor assembly Lane departure warning camera	Yaw Rate Sensor [ABS/VSC/TRAC] Yaw Rate Sensor2 [ABS/VSC/TRAC] Yaw Rate Sensor [Radar Cruise]
Deceleration sensor	Airbag sensor assembly	Brake booster with master cylinder assembly (Skid control ECU) Driving support ECU assembly	Power management control ECU (HV CPU) Power steering ECU with motor assembly	Deceleration Sensor [ABS/VSC/TRAC] Deceleration Sensor2 [ABS/VSC/TRAC] Deceleration Sensor 1 [Radar Cruise] Deceleration Sensor 2 [Radar Cruise]
Side turn signal	Combination meter assembly	Blind spot monitor sensor LH Lane departure warning camera	Driving support ECU assembly	Turn Signal Switch (Right) [Combination Meter] Turn Signal Switch (Left) [Combination Meter] Turn Switch State [Blind spot monitor Master] Turn Signal Switch (Right) [Lane Departure Alert] Turn Signal Switch (Left) [Lane Departure Alert]
Power switch condition	Main body ECU (Multiplex network body ECU)	Power management control ECU (Cruise control) Certification ECU (Smart key ECU assembly) Front power seat switch LH Front power seat switch RH Multiplex tilt and telescopic ECU Luggage closer motor assembly	Outer mirror control ECU assembly LH Outer mirror control ECU assembly RH Combination meter assembly	ACC SW [Main Body] IG SW [Main Body] Ready Signal [Hybrid Control] Ready Signal [Power Source Control] Ignition Switch [Smart Access] Ignition Switch [Driver Seat] Ignition Switch [Passenger Seat] IG Switch (CAN) [Tilt & Telescopic] IG SW [Back Door]
Driver side buckle switch signal	Airbag sensor assembly	Seat belt control ECU	Main body ECU (Multiplex network body ECU)	Left side Buckle SW [SRS Airbag] Driver Buckle SW [Pre-Collision]
Driver side buckle switch signal	Main body ECU (Multiplex network body ECU)*4	-	Combination meter assembly	-
Passenger side buckle switch signal	Airbag sensor assembly	Combination meter assembly Seat belt control ECU	-	Right side Buckle SW [SRS Airbag] P-Seatbelt Buckle SW [Combination Meter] Passenger Buckle SW [Pre-Collision]
Ultrasonic sensor information	Clearance warning ECU assembly	-	Combination meter assembly Multi-media module receiver assembly Radio receiver assembly	Fr Left Sensor [Intuitive P/A] Fr Left Center Sensor [Intuitive P/A] Fr Right Center Sensor [Intuitive P/A] Fr Right Sensor [Intuitive P/A] Rr Left Sensor [Intuitive P/A] Rr Left Center Sensor [Intuitive P/A] Rr Right Center Sensor [Intuitive P/A] Rr Right Sensor [Intuitive P/A]
Power management control ECU (HV CPU) power source voltage*1	Power management control ECU (HV CPU)	-	-	+B [Hybrid Control]
Power management control ECU (Power Management CPU) power source state*1	Power management control ECU (Power management CPU)	-	-	Power Supply Condition [Power Source Control]
ECM power source voltage*1	ECM	-	-	Battery Voltage [Engine and ECT]
Brake pedal stroke sensor*1	Brake booster with master cylinder assembly (Skid control ECU)	-	-	Stroke Sensor [ABS/VSC/TRAC] Stroke Sensor2 [ABS/VSC/TRAC]
Power steering ECU with motor assembly power source voltage*1	Power steering ECU with motor assembly	-	-	IG Power Supply [EMPS]
Intensity of light received by the solar sensor*1	Air conditioning amplifier assembly	-	-	Solar Sensor (D Side) [Air Conditioner] Solar Sensor (P Side) [Air Conditioner]
Combination meter assembly power source voltage*1	Combination meter assembly	-	-	+B Voltage Value [Combination Meter]
Clearance sonar main switch condition*1	Clearance warning ECU assembly	-	-	Main Switch [Intuitive P/A]
Multi-media module receiver assembly power source voltage*1	Multi-media module receiver assembly	-	-	Battery Voltage [Navigation System]
Radio receiver assembly power source voltage*1	Radio receiver assembly	-	-	Battery Voltage [Navigation System]
Driver door touch sensor*1	Certification ECU (Smart key ECU assembly)	-	-	D-Door Touch Sensor [Smart Access]
Front power seat switch LH power source voltage*1	Front power seat switch LH	-	-	Power Voltage [Driver Seat]
Front power seat switch RH power source voltage*1	Front power seat switch RH	-	-	Power Voltage [Passenger Seat]
Outer mirror control ECU assembly LH power source voltage*1	Outer mirror control ECU assembly LH	-	-	+B Voltage Input Value [Mirror L]
Outer mirror control ECU assembly RH power source voltage*1	Outer mirror control ECU assembly RH	-	-	+B Voltage Input Value [Mirror R]
Tilt and telescopic manual switch condition*1	Multiplex tilt and telescopic ECU	-	-	Tilt Up Switch [Tilt & Telescopic] Tilt Down Switch [Tilt & Telescopic] Telesco Short Switch [Tilt & Telescopic] Telesco Long Switch [Tilt & Telescopic]
Blind spot monitor sensor LH power supply voltage*1	Blind spot monitor sensor LH	-	-	Power Supply Voltage [Blind spot monitor Master]
Cruise control main switch condition*1	Power management control ECU (Cruise control)5 Driving support ECU assembly6	-	-	Main SW M-CPU [Cruise Control]5 Cruise Control Main Switch [Radar Cruise]6
Wiper operation status*1	Driving support ECU assembly	-	-	Wiper (Hi) [Radar Cruise] Wiper (Lo) [Radar Cruise] Wiper Information [Pre-Collision 2]
Driver seat position*1	Airbag sensor assembly	-	-	Driver Seat Position [SRS Airbag]
Door control switch condition*1	Luggage closer motor assembly	-	-	PBD Close SW [Back Door]
Headlight dimmer switch condition*1	Lane departure warning camera Main body ECU (Multiplex network body ECU)	-	-	Head Light (High Beam) [Lane Departure Alert] Dimmer SW [Main Body]

*1: Whether the ECU that sends data is functioning or not can be judged by using the Techstream to check items such as switches or sensors that send signals to the ECU via direct lines.

*2: Although the received contents cannot be checked in the Data List, whether or not the data is received normally can be checked by observing the combination meter assembly.

*3: The combination meter assembly receives a vehicle speed signal from the brake booster with master cylinder assembly (skid control ECU) and sends the signal to other ECUs.

*4: The main body ECU (multiplex network body ECU) receives a driver seat buckle switch signal from the airbag sensor assembly and sends the signal to other ECUs.

*5: w/o Dynamic radar cruise control system

*6: w/ Dynamic radar cruise control system

Details of relevant Data List items (Selected system: Hybrid Control)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain / Hybrid Control / Data List.

According to the display on the Techstream, read the Data List.

HYBRID CONTROL

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Engine Revolution	Engine speed/ Min.: 0 rpm, Max.: 16383 rpm	While idling after the engine is warmed up and inspection mode: Approximately 900 rpm While driving at a constant speed: No significant fluctuation	-
Vehicle Spd	Vehicle speed/ Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)	Vehicle stopped: 0 km/h (0 mph) While driving at a constant speed: No significant fluctuation	-
Engine Run Time	Elapsed time after starting engine/ Min.: 0 s, Max.: 65535 s	Elapsed time after starting engine	After the power switch is turned on (READY), elapsed time from initial engine start until the power switch is turned off.
+B	Auxiliary battery voltage/ Min.: 0.00 V, Max.: 65.53 V	Constant: 10.00 to 15.00 V	Auxiliary battery condition
Accel Pedal Pos #1	Accelerator pedal position sensor No. 1/ Min.: 0.0%, Max.: 100.0%	Accelerator pedal depressed: Changes with accelerator pedal pressure	Accelerator pedal sensor assembly
Accel Pedal Pos #2	Accelerator pedal position sensor No. 2/ Min.: 0.0%, Max.: 100.0%	Accelerator pedal depressed: Changes with accelerator pedal pressure	Accelerator pedal sensor assembly
Ambient Temperature	Ambient air temperature/ Min.: -40°C (-40°F), Max.: 215°C (419°F)	Power switch on (IG): Same as ambient air temperature	Ambient temperature sensor
Ready Signal	Power switch condition/ ON or OFF	Power switch on (READY): ON	-
Shift Sensor Shift Pos	Shift position/ P/R/N/D/B	Shift lever in P: P Shift lever in R: R Shift lever in N: N Shift lever in D: D Shift lever in S: B	Shift lever position sensor
Shift Sensor SW - P	Shift lever position sensor/ ON or OFF	Shift lever in P: ON Shift lever in any position except P: OFF	Shift lever position sensor
Shift Sensor SW - R	Shift lever position sensor/ ON or OFF	Shift lever in R: ON Shift lever in any position except R: OFF	Shift lever position sensor
Shift Sensor SW - N	Shift lever position sensor/ ON or OFF	Shift lever in N: ON Shift lever in any position except N: OFF	Shift lever position sensor
Shift Sensor SW - D	Shift lever position sensor/ ON or OFF	Shift lever in D or S: ON Shift lever in any position except D or S: OFF	Shift lever position sensor
Shift Sensor SW - FD	Shift lever position sensor/ ON or OFF	Shift lever in D or S: ON Shift lever in any position except D or S: OFF	Shift lever position sensor
Shift Sensor SW - RV	Shift lever position sensor/ ON or OFF	Shift lever in R: ON Shift lever in any position except R: OFF	Shift lever position sensor
Shift Sensor SW - MJ	Shift lever position sensor/ ON or OFF	Shift lever in P, R, N, D or S: ON Shift lever in any position except P, R, N, D or S: OFF	Shift lever position sensor

Details of relevant Data List items (Selected system: Power Source Control)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Power Source Control / Data List.

According to the display on the Techstream, read the Data List.

POWER SOURCE CONTROL

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Shift P Signal	Shift position P/ON or OFF	ON: Shift lever in P OFF: Shift lever not in P	Use this item to determine if the shift position switch is malfunctioning. The hybrid control system cannot be started when this item is OFF.
Ready Signal	Ready signal/ON or OFF	ON: Hybrid control system on (on (READY)) OFF: Hybrid control system off	-
Vehicle Speed Signal	Vehicle being driven or stopped/Stop or Run	Stop: Vehicle stopped Run: Vehicle being driven at 5 km/h (3 mph) or more	-
Power Supply Condition	Power supply state/IG2 ON, ST ON, All OFF, IG1 ON or ACC ON	All OFF: Power switch off (ACC and IG) ACC ON: Power switch on (ACC) IG1 ON: Power switch on (IG) (IG1 relay on) IG2 ON: Power switch on (IG) (IG2 relay on) ST ON: Sending hybrid control system start request signal	Since the IG1 and IG2 relays turn on at approximately the same time, IG1 ON may not be displayed (the IG1 relay turns on for a very short time).

Details of relevant Data List items (Selected system: Cruise Control)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain / Cruise Control / Data List.

According to the display on the Techstream, read the Data List.

CRUISE CONTROL

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
CCS Vehicle Spd	Vehicle speed/min.: 0 km/h (0 mph), max.: 255 km/h (159 mph)	Actual vehicle speed is displayed	-
CCS Mem Vehicle Spd	Stored vehicle speed/min.: 0 km/h (0 mph), max.: 255 km/h (159 mph)	Actual vehicle speed stored in memory	-
Main SW M-CPU	Cruise control switch (Main-CPU) / ON or OFF	ON: Cruise control switch (ON-OFF button) pushed OFF: Cruise control switch (ON-OFF button) released	-
Cruise Operation Status	Shift position signal (D position) / ON or OFF	ON: Shift lever in D OFF: Shift lever not in D	-

Details of relevant Data List items (Selected system: Engine and ECT)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Normal Condition: If no conditions are specifically stated for "idling", the shift lever should be in N or P, the A/C switch should be off and all accessory switches should be off.

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Put the engine in inspection mode (maintenance mode). Refer to INSPECTION MODE PROCEDURE [08/2013 - ] .
Warm up the engine.
Turn the A/C switch off.
Turn the power switch off.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain / Engine and ECT / Data List.

According to the display on the Techstream, read the Data List.

ENGINE AND ECT

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Engine Speed	Engine speed/ Min.: 0 rpm, Max.: 16383 rpm	900 to 1050 rpm: Idling	When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
Coolant Temp	Coolant temperature/ Min.: -40°C (-40°F), Max.: 140°C (284°F)	75 to 100°C (167 to 212°F): After warming up	This is the engine coolant temperature. HINT: After warming up the engine, the engine coolant temperature is 75 to 100°C (167 to 212°F). After a long soak, the engine coolant temperature, intake air temperature and ambient air temperature are approximately equal. If the value is -40°C (-40°F), or higher than 135°C (275°F), the sensor circuit is open or shorted. Check if the engine overheats when the value indicates higher than 135°C (275°F).
Battery Voltage	Auxiliary battery voltage/ Min.: 0 V, Max.: 65.535 V	11 to 16 V: Power switch on (IG)	If 11 V or less, characteristics of some electrical components may change.
Engine Speed (Starter Off)	Engine speed after starting the engine/ Min.: 0 rpm, Max.: 51199 rpm	-	This is the engine speed immediately after starting the engine.
Ambient Temp for A/C	Ambient temperature for A/C/ Min.: -40°C (-40°F), Max.: 215°C (419°F)	-	-

Details of relevant Data List items (Selected system: ABS/VSC/TRAC)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Warm up the engine.
Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.

According to the display on the Techstream, read the Data List.

ABS/VSC/TRAC

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Stroke Sensor	Brake pedal stroke sensor assembly / Min.: 0.00 V, Max.: 5.00 V	When brake pedal released: 0.65 to 1.35 V	Reading increases when brake pedal is depressed
Stroke Sensor2	Brake pedal stroke sensor assembly 2 / Min.: 0.00 V, Max.: 5.00 V	When brake pedal released: 3.65 to 4.35 V	Reading decreases when brake pedal is depressed
Deceleration Sensor	Acceleration sensor 1 / Min.: -18.525 m/s² , Max.: 18.387 m/s²	-	During deceleration/acceleration: Changes continuously
Deceleration Sensor2	Acceleration sensor 2 / Min.: -18.525 m/s² , Max.: 18.387 m/s²	-	During deceleration/acceleration: Changes continuously
Yaw Rate Sensor	Yaw rate sensor 1 / Min.: -128 degrees/s, Max.: 127 degrees/s	Vehicle stationary: 0 degrees/s Turning right: -128 to 0 degrees/s Turning left: 0 to 127 degrees/s	-
Yaw Rate Sensor2	Yaw rate sensor 2 / Min.: -128 degrees/s, Max.: 127 degrees/s	Vehicle stationary: 0 degrees/s Turning right: -128 to 0 degrees/s Turning left: 0 to 127 degrees/s	-
Steering Angle Sensor	Steering angle sensor / Min.: -3276.8 degrees, Max.: 3276.7 degrees	Turning left: Increases Turning right: Decreases	-
FR Wheel Speed	Front speed sensor RH / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations
FL Wheel Speed	Front speed sensor LH / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations
RR Wheel Speed	Rear speed sensor RH / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations
RL Wheel Speed	Rear speed sensor LH / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations
Vehicle Speed	Maximum wheel speed sensor / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations

Details of relevant Data List items (Selected system: EMPS)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / EMPS / Data List.

According to the display on the Techstream, read the Data List.

EMPS

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Meter Vehicle Velocity	Vehicle speed from speedometer/ Min.: 0.0 km/h (0.0 MPH) Max.: 300.0 km/h (186.4 MPH)	0 km/h (0 MPH)	Power switch on (READY) and vehicle stopped
Meter Vehicle Velocity		No significant fluctuation	Power switch on (READY) and vehicle driven at a constant speed
Steering Angle Velocity	Steering angle speed/ Min.: -32768 deg/s Max.: 32767 deg/s	Value changes in proportion to steering speed - The value increases when turning left and decreases when turning right	Power switch on (READY) and steering wheel being turned
IG Power Supply	IG power source voltage/ Min.: 0.0000 V Max.: 20.1531 V	8 to 16 V	Power switch on (IG)
Steering Angle Sens Sig	Steering angle sensor signal state/ OK or NG(1) or NG(2) or NG(3)	OK: Steering angle sensor signal received NG(1): The learning has not completed NG(2): Steering Sensor Abnormal NG(3): Communication Error	-

Details of relevant Data List items (Selected system: Air Conditioner)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Air Conditioner / Data List.

According to the display on the Techstream, read the Data List.

AIR CONDITIONER

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Ambient Temp Sensor	Ambient temperature sensor (thermistor assembly) / Min.: -23.30°C (-9.94°F) Max.: 65.95°C (150.71°F)	Actual ambient temperature displayed	-
Solar Sensor (D Side)	Driver side solar sensor (automatic light control sensor) / Min.: 0 Max.: 255	Driver side solar sensor (automatic light control sensor) value increases as brightness increases	-
Solar Sensor (P Side)	Front passenger side solar sensor (automatic light control sensor) / Min.: 0 Max.: 255	Front passenger side solar sensor (automatic light control sensor) value increases as brightness increases	-
Engine Coolant Temp	Engine coolant temperature sensor / Min.: 1.30°C (34.34°F) Max.: 90.55°C (194.99°F)	Actual engine coolant temperature displayed	-

Details of relevant Data List items (Selected system: Combination Meter)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Warm up the engine.
Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Combination Meter / Data List.

According to the display on the Techstream, read the Data List.

COMBINATION METER

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
P-Seatbelt Buckle SW	Front passenger seat belt buckle switch/OFF or ON	OFF: Front passenger seat belt fastened (warning light off)	-
P-Seatbelt Buckle SW	Front passenger seat belt buckle switch/OFF or ON	ON: Front passenger seat belt unfastened (warning light on)	-
Vehicle Speed Meter	Vehicle speed/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)	Almost the same as actual vehicle speed	-
Engine Rpm	Engine speed/Min.: 0 rpm, Max.: 12750 rpm	Approximately 900 rpm: Idling	-
Coolant Temperature	Engine coolant temperature/0 to 127.5°C (0 to 261.5°F)	After warming up: 75 to 100°C (167 to 212°F)	-
+B Voltage Value	Auxiliary battery voltage/Min.: 0 V, Max.: 25.5 V	11 to 14 V	-
Ambient Temperature	Outside temperature/Min.: -40°C (-40°F), Max.: 87.5°C (189.5°F)	Almost the same as actual outside temperature	The temperature displayed on the multi-information display is -40 to 50°C (-40 to 122°F)
Turn Signal Switch (Right)	RH turn signal switch/OFF or ON	OFF: RH turn switch off	-
Turn Signal Switch (Right)	RH turn signal switch/OFF or ON	ON: RH turn switch on	-
Turn Signal Switch (Left)	LH turn signal switch/OFF or ON	OFF: LH turn switch off	-
Turn Signal Switch (Left)	LH turn signal switch/OFF or ON	ON: LH turn switch on	-

Details of relevant Data List items (Selected system: Intuitive P/A)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Intuitive P/A / Data List.

According to the display on the Techstream, read the Data List.

INTUITIVE P/A

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Main Switch	Clearance sonar main switch/OFF or ON	OFF: Clearance sonar main switch off ON: Clearance sonar main switch on	-
Fr Left Sensor	Front left sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Left Center Sensor	Front left center sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Right Center Sensor	Front right center sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Fr Right Sensor	Front right sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Left Sensor	Rear left sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Left Center Sensor	Rear left center sensor information/Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Long Y: Detected (Longest-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Right Center Sensor	Rear right center sensor information/Undetect, Close R, Mid Y, Mid L Y, Long Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Long Y: Detected (Longest-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Rr Right Sensor	Rear right sensor information/Undetect, Close R, Mid Y, Mid L Y, Freeze, Open or Blink	Undetect: Not detected Close R: Detected (Close-range) [Red] Mid Y: Detected (Medium-range) [Yellow] Mid L Y: Detected (Long-range) [Yellow] Freeze: Sensor frozen Open: Open in sensor Blink: All displays blinking	-
Parking Signal	Parking signal/OFF or ON	OFF: Shift lever in any position except P ON: Shift lever in P	-
Reverse Signal	Reverse signal/OFF or ON	OFF: Shift lever in any position except R ON: Shift lever in R	-
Vehicle Speed Info	Vehicle speed signal/Snr Stop or Snr Work	Snr Stop: Vehicle speed 15 km/h (9.3 mph) or more (when accelerating) or 10 km/h (6.2 mph) or more (when decelerating) Snr Work: Vehicle speed less than 15 km/h (9.3 mph) (when accelerating) or less than 10 km/h (6.2 mph) (when decelerating)	-

Details of relevant Data List items (Selected system: SRS Airbag)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / SRS Airbag / Data List.

According to the display on the Techstream, read the Data List.

SRS AIRBAG

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Driver Seat Position	Driver Seat Position/ Forward: Seat position is forward Bkward: Seat position is backward Fail: Failure detected	Forward/Bkward	-
Left side Buckle SW	LH Side Buckle SW/ Unset: The seat belt is not fastened Set: The seat belt is fastened NG: Data is not determined	Unset/Set	-
Right side Buckle SW	RH Side Buckle SW/ Unset: The seat belt is not fastened Set: The seat belt is fastened NG: Data is not determined	Unset/Set	-

Details of relevant Data List items (Selected system: Navigation System)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Navigation System / Data List.

According to the display on the Techstream, read the Data List.

NAVIGATION SYSTEM

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Battery Voltage	Auxiliary battery voltage/ Min.: 0 V, Max.:24 V	11 to 14 V	-
Reverse Signal	Reverse signal/ON or OFF	ON: Shift lever in R OFF: Shift lever in any position other than R	-
Vehicle Speed	Maximum wheel speed sensor reading/Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)	Vehicle stopped: 0 km/h (0 mph)	When driving at constant speed: No large fluctuations

Details of relevant Data List items (Selected system: Smart Access)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Smart Access / Data List.

According to the display on the Techstream, read the Data List.

SMART ACCESS

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
D-Door Touch Sensor	Driver door touch sensor (unlock sensor) / ON or OFF	ON: Driver door touch sensor (unlock sensor) touched OFF: Driver door touch sensor (unlock sensor) not touched	Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily). Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
Ignition Switch	Power switch on (IG) / ON or OFF	ON: Power switch on (IG) OFF: Power switch off	Displays whether the IG power source signal input is on or off. Use this Data List item to help determine the cause when all smart access system with push-button start/wireless functions do not operate. If the electrical key transmitter subassembly is brought inside the vehicle and the power switch is pressed twice without depressing the brake pedal, the power switch will turn on (IG). At this time, the key ID code transmitted from the electrical key transmitter sub-assembly and the key ID code stored in the certification ECU (smart key ECU assembly) are compared, and the S code stored in the certification ECU (smart key ECU assembly) and the code stored in the ID code box (immobilizer code ECU) are compared, and if all codes match, the power source mode is considered on (IG) at that time.

Details of relevant Data List items (Selected system: Main Body)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Main Body / Data List.

According to the display on the Techstream, read the Data List.

MAIN BODY

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
ACC SW	Power switch status / ON or OFF	ON: Power switch on (ACC) OFF: Power switch off	-
IG SW	Power switch status / ON or OFF	ON: Power switch on (IG) OFF: Power switch off	-
FL Door Courtesy SW	Front door courtesy light switch assembly LH signal / ON or OFF	ON: Front door LH open OFF: Front door LH closed	-
Dimmer SW	Dimmer switch high position signal/ON or OFF	ON: Dimmer switch in high or high flash position OFF: Dimmer switch in low position	-

Details of relevant Data List items (Selected system: Driver Seat)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Driver Seat / Data List.

According to the display on the Techstream, read the Data List.

DRIVER SEAT

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Ignition Switch	Communication state of power switch signal / ON or OFF	ON: Power switch on (IG) signal received OFF: Power switch off signal not received	-
Vehicle Speed	Vehicle speed data / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Actual vehicle speed	-
Power Voltage	Power supply for front power seat switch LH / min: 0.95 V, max: 20.84 V	Within range from 11 V to 14 V	-
Shift P sw (PMN)	Park state signal / ON or OFF	ON: Shift lever in P OFF: Shift lever in a position other than P	-

Details of relevant Data List items (Selected system: Passenger Seat)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Passenger Seat / Data List.

According to the display on the Techstream, read the Data List.

PASSENGER SEAT

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Ignition Switch	Communication state of power switch signal / ON or OFF	ON: Power switch on (IG) signal received OFF: Power switch off signal not received	-
Vehicle Speed	Vehicle speed data / min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)	Actual vehicle speed	-
Power Voltage	Power supply for front power seat switch RH / min: 0.95 V, max: 20.84 V	Within range from 11 V to 14 V	-
Shift P sw (PMN)	Park state signal / ON or OFF	ON: Shift lever in P OFF: Shift lever in a position other than P	-

Details of relevant Data List items (Selected system: Mirror L)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Mirror L / Data List.

According to the display on the Techstream, read the Data List.

MIRROR L

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
+B Voltage Input Value	Power supply for outer mirror control ECU assembly/MIN: 0 V, MAX: 19.98 V	Within range from 11 to 14 V	-

Details of relevant Data List items (Selected system: Mirror R)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Mirror R / Data List.

According to the display on the Techstream, read the Data List.

MIRROR R

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
+B Voltage Input Value	Power supply for outer mirror control ECU assembly/MIN: 0 V, MAX: 19.98 V	Within range from 11 to 14 V	-

Details of relevant Data List items (Selected system: Tilt & Telescopic)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Turn the power switch off.
Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Tilt & Telescopic / Data List.

According to the display on the Techstream, read the Data List.

TILT & TELESCOPIC

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Tilt Up Switch	Input state of tilt up switch/ ON or OFF	ON: Tilt up switch activated OFF: Tilt up switch not activated	-
Tilt Down Switch	Input state of tilt down switch/ ON or OFF	ON: Tilt down switch activated OFF: Tilt down switch not activated	-
Telesco Short Switch	Input state of telescopic contract switch/ ON or OFF	ON: Telescopic contract switch activated OFF: Telescopic contract switch not activated	-
Telesco Long Switch	Input state of telescopic extend switch/ ON or OFF	ON: Telescopic extend switch activated OFF: Telescopic extend switch not activated	-
Freeze Speed Info	Vehicle speed data/ Min.: 0 km/h (0 mph) Max.: 255 km/h (158 mph)	Stop → Drive → Stop	0 km/h (0 mph) → Same speed as indicated on speedometer → 0 km/h (0 mph)
IG Switch (CAN)	Communication state of power switch/ ON or OFF	ON: Communication normal OFF: Communication interrupted	-

Details of relevant Data List items (Selected system: Back Door)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Back Door / Data List.

According to the display on the Techstream, read the Data List.

BACK DOOR

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
PBD Close SW	Door control switch signal / ON or OFF	ON: Door control switch is on OFF: Door control switch is off	When this item is abnormal, there is a problem with the door control switch or related parts.
IG SW	Power switch on (IG) / ON or OFF	ON: Power switch on (IG) OFF: Power switch off	"OFF" is also displayed for this item when the power switch is on (ACC).

Details of relevant Data List items (Selected system: Blind Spot Monitor Master)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Blind spot monitor Master / Data List.

According to the display on the Techstream, read the Data List.

BLIND SPOT MONITOR MASTER

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Turn Switch State	State of the headlight dimmer switch assembly (turn signal light switch) / Left ON, Right ON or OFF	Left ON: Left side of turn signal light switch on Right ON: Right side of turn signal light switch on OFF: Turn signal light switch off	ADDEDDDDDDDDDDDD
Reverse	State of the shift position R signal / OFF or ON	ON: Shift lever in R OFF: Shift lever in any position except R	-
Vehicle Speed	Vehicle speed signal / Min.: 0 km/h (0 mph), Max.: 326 km/h (203 mph)	Vehicle stopped: 0 km/h (0 mph)	-
Steering Angle	Steering angle sensor / Min.: -3072°, Max.: 3070.5°	Left turn: Increases Right turn: Decreases	-
Power Supply Voltage	Power supply voltage / Min.: 0 V, Max.: 50 V	Always: 11 to 14 V	-

Details of relevant Data List items (Selected system: Radar Cruise)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Powertrain / Radar Cruise / Data List.

According to the display on the Techstream, read the "Data List".

RADAR CRUISE

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Cruise Control Main Switch	Cruise control switch signal / ON or OFF	ON: Cruise control switch (ON-OFF button) pushed OFF: Cruise control switch (ON-OFF button) released	-
Wiper (Hi)	Windshield wiper switch Hi signal / ON or OFF	ON: Windshield wiper switch Hi position OFF: Windshield wiper switch except Hi position	-
Wiper (Lo)	Windshield wiper switch Lo signal / ON or OFF	ON: Windshield wiper switch Lo position OFF: Windshield wiper switch except Lo position	-
Vhcl Spd-Brake ECU	Vehicle speed / min.: -327 km/h (-203 mph), max.: 327 km/h (203 mph)	Actual vehicle speed	-
Rear Whl Spd LH Sensor	Rear speed sensor LH signal / Normal or Abnoml	Normal: Rear speed sensor LH is normal Abnoml: Rear speed sensor LH is abnormal	-
Rear Whl Spd RH Sensor	Rear speed sensor RH signal / Normal or Abnoml	Normal: Rear speed sensor RH is normal Abnoml: Rear speed sensor RH is abnormal	-
Front Whl Spd LH Sensor	Front speed sensor LH signal / Normal or Abnoml	Normal: Front speed sensor LH is normal Abnoml: Front speed sensor LH is abnormal	-
Front Whl Spd RH Sensor	Front speed sensor RH signal / Normal or Abnoml	Normal: Front speed sensor RH is normal Abnoml: Front speed sensor RH is abnormal	-
Yaw Rate Sensor	Yaw rate value / min.: -100 deg/s, max.: 100 deg/s	Actual yaw rate value	-
Deceleration Sensor 1	Deceleration value / min.: -14.7 m/s2, max.: 14.7 m/s2	Actual deceleration value	-
Deceleration Sensor 2	Deceleration value / min.: -14.7 m/s2, max.: 14.7 m/s2	Actual deceleration value	-
Steering Angle	Steering angle / min.: -3072 deg, max.: 3070.5 deg	Actual steering angle	-

Details of relevant Data List items (Selected system: Pre-Collision)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Pre-Collision / Data List.

According to the display on the Techstream, read the Data List.

PRE-COLLISION

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Driver Buckle SW	Buckle switch status of driver seat/ UNKNOWN, UNSET, SET or ERROR	UNKNOWN: Indeterminate data UNSET: Driver seat belt unfastened SET: Driver seat belt fastened ERROR: Buckle switch malfunction	-
Passenger Buckle SW	Buckle switch status of passenger seat/ UNKNOWN, UNSET, SET or ERROR	UNKNOWN: Indeterminate data UNSET: Passenger seat belt unfastened SET: Passenger seat belt fastened ERROR: Buckle switch malfunction	-

Details of relevant Data List items (Selected system: Pre-Collision 2)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Body Electrical / Pre-Collision 2 / Data List.

According to the display on the Techstream, read the Data List.

PRE-COLLISION 2

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Wiper Information	Wiper operational status/ Unoperat, Oil off, Mist, Washer, Unknown, Intermi, Lo or Hi	The respective operational status displayed	Not Supported

Details of relevant Data List items (Selected system: Lane Departure Alert)

NOTE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Connect the Techstream to the DLC3.
Turn the power switch on (IG).
Turn the Techstream on.
Enter the following menus: Chassis / Lane Departure Alert / Data List.

According to the display on the Techstream, read the Data List.

LANE DEPARTURE ALERT

Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
Head Light (High Beam)	Status of the head Light (high beam) / OFF or ON	ON: Headlight dimmer switch HI OFF: Headlight dimmer switch except HI	-
Turn Signal Switch (Right)	Status of turn signal light switch (right) / OFF or ON	ON: Turn signal light switch right OFF: Turn signal light switch off	-
Turn Signal Switch (Left)	Status of turn signal light switch (left) / OFF or ON	ON: Turn signal light switch left OFF: Turn signal light switch off	-