Data List / Active Test [11/2024 - ]

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.

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Main Body / Data List.
5. Read the Data List according to the display on the Techstream.

   Body Electrical > Front Recognition Camera (Front Lighting Control) > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Total Distance Traveled	Actual driven distance	0 to 16777215	Roughly the same as the actual driven distance	-
   Total Distance Traveled - Unit	Actual driven distance unit	km or mile	Displays the current actual driven distance unit	-
   AHB/AHS Information	Automatic high beam system or adaptive high beam system specification information	Unknown, AHB or AHS	Unknown: Specification not stored AHB: w/ Automatic High Beam System AHS: w/ Adaptive High Beam System	-

   Chassis > Front Recognition Camera > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Front Recognition Camera High Temperature 2	Forward recognition camera condition	Not High Temperature or High Temperature	Not High Temperature: 65°C (149°F) or lower High Temperature: 65°C (149°F) or higher	If this item is "High Temperature", the automatic high beam system will be temporarily unavailable. If this does not improve even if the inside of the vehicle is left cooled for at least 10 minutes, the forward recognition camera may be malfunctioning. HINT:  In summertime, the windshield glass may reach 100°C (212°F) or higher.

   Body Electrical > Main Body > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   Auto High Beam Main Switch	Auto high beam switch signal	OFF or ON	OFF: Auto high beam switch not pressed ON: Auto high beam switch pressed	-
   Light Control Switch (HEAD)	Light control switch HEAD position signal	OFF or ON	OFF: Light control switch not in HEAD position ON: Light control switch in HEAD position	-
   Insolation Amount of Solar Sensor RH	Solar sensor RH condition*1	0 to 51100 or Sensor Fail	Condition can be displayed	-
   Insolation Amount of Solar Sensor LH	Solar sensor LH condition*1	0 to 51100 or Sensor Fail	Condition can be displayed	-
   Light Sensor Illuminance	Light control sensor illuminance*1	0 to 8191 lx or Sensor Fail	Value is output according to ambient light level	-
   Light Sensor Connection History	Light sensor connection history*1	Without or With	Without: Automatic light control sensor has not been connected With: Automatic light control sensor connected or has been connected	-
   LDM ECU Function	ECU which controls the lighting system	Not Available or Available	Not Available: Light control LED ECU control unavailable Available: Light control LED ECU control valid	-
   Automatic High Beam Headlights Sensor Detection Status	Automatic high beam sensor state	Undetected, N/A, No sens, Headlight, Taillight, Speed, Daytime, Village, Other sens, Change, Out of aim, SAE Mod, Aim adjust or LIN Err	Condition can be displayed	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   IGR Power	Ignition switch ON signal	OFF or ON	OFF: Ignition switch off ON: Ignition switch ON	-
   Automatic High Beam Sensor (Record 7)	Automatic high beam sensor state past 7	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 6)	Automatic high beam sensor state past 6	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 5)	Automatic high beam sensor state past 5	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 4)	Automatic high beam sensor state past 5	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 3)	Automatic high beam sensor state past 3	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 2)	Automatic high beam sensor state past 2	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor (Record 1)	Automatic high beam sensor state past 1	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	Although this item is displayed on the Techstream, it is not applicable to this vehicle.
   Automatic High Beam Sensor	Automatic high beam sensor current state	Undetec, Can't Detect, No sens, Headlight, Taillight, Speed, Daytime, Village, Other, Delay, Aim Limit, SAE, Optical axis, LIN Err	Condition can be displayed*3	-
   Tail Remind Buzzer Function	Setting of the tail remind buzzer function on/off	Disable or Enable	Customize setting displayed	-
   Headlight ON in Conjunction with Wiper Function	Wiper-linked low beam headlight control	Disable or Enable	Customize setting displayed	-
   Brightness Level Adjust (Lowering)	Ambient brightness level required to dim display lights (combination meter, navigation display, etc.)*1	Normal, Dark2, Dark1, Light1 or Light2	Customize setting displayed	-
   Brightness Level Adjust (Canceling)	Ambient brightness level required to cancel dimming display lights (combination meter, navigation display, etc.)*1	Normal, Dark2, Dark1, Light1 or Light2	Customize setting displayed	-
   Sensitivity Adjust	Sensitivity of the automatic light control system*1	Normal, Dark2, Dark1, Light1 or Light2	Customize setting displayed	-
   DRL Function	Setting of the DRL function on/off*2	Disable or Enable	Customize setting displayed	-
   Light Auto OFF Delay Setting	Light auto OFF delay	OFF, 30sec, 60sec or 90sec	Customize setting displayed	-

   1. *1: w/ Automatic Light Control System
   2. *2: for vehicles with customize setting "DRL Function"

   HINT: 

   *3: The details of each value of the Range are as follows:

   Display Value	Condition	Control Condition	Diagnostic Note
   Undetec	Automatic high beam sensor being initialized	Control suspended (low beam headlights illuminated)	-
   Can't Detect	Automatic high beam sensor temporarily disabled due to high temperature, unclear image (due to dirt, fog, etc.), etc.	Control suspended (previous beam setting maintained)	-
   No sens	No lights detected and vehicle speed below operation speed	High beam headlights illuminated	Only when vehicle speed within operation speed range
   Headlight	Headlights of oncoming vehicle, etc. detected	Low beam headlights illuminated	Only when vehicle speed within operation speed range
   Taillight	Taillights preceding vehicle, etc. detected	Low beam headlights illuminated	Only when vehicle speed within operation speed range
   Speed	No lights detected and vehicle speed below operation speed	Low beam headlights illuminated	-
   Daytime	Bright light detected	Low beam headlights illuminated	-
   Village	Streetlights, etc. detected	Low beam headlights illuminated	Only when vehicle speed within operation speed range
   Other	Not applicable	-	-
   Delay	Changing between low beams and high beams	Changing between low beams and high beams	Only when vehicle speed within operation speed range
   Aim Limit	Not applicable	-	-
   SAE	Not applicable	-	-
   Optical axis	Not applicable	-	-
   LIN Err	Not applicable	-	-

HINT: 

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. Perform the Active Test according to the display on the Techstream.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Automatic High Beam Indicator (Green)	Automatic high beam indicator light	OFF or ON	-