DTC B222A-13: PBD Touch Sensor LH Circuit Circuit Open [10/2023 - ]: Procedure

1. Clear the DTCs.

   Body Electrical > Back Door > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

1. Perform a power back door close operation.

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Check for DTCs.

   Body Electrical > Back Door > Trouble Codes 

   Result

   Result	Proceed to
   B222A-13 is output	A
   B222A-13 is not output	B

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

A 

See step  4

1. Read the Data List according to the display on the GTS.

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Reference Value	Diagnostic Note
   PBD Touch Sensor LH	Power back door sensor assembly LH signal	ON, OFF or Open	Open: Power back door sensor assembly LH circuit open	-

   Body Electrical > Back Door > Data List 

   Tester Display
   PBD Touch Sensor LH

   Result

   Result	Proceed to
   The value of PBD Touch Sensor LH is Open	A
   None of the above conditions are met	B

Result: 

B 

See step  7

Result: 

A 

See step  5

Refer to INSPECTION [11/2018 - ]

Result

Result: 

NG 

REPLACE POWER BACK DOOR SENSOR ASSEMBLY LH. Refer to  REMOVAL [11/2018 - ] 

Result: 

OK 

See step  6

1. Disconnect the R27 multiplex network door ECU connector.
2. Disconnect the R9 power back door sensor assembly LH connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   R27-1 (OSL) - R9-1 (OSL)	Always	Below 1 Ω
   R27-9 (OSE) - R9-2 (OSLE)	Always	Below 1 Ω
   R27-1 (OSL) or R9-1 (OSL) - Body ground	Always	10 kΩ or higher
   R27-9 (OSE) or R9-2 (OSLE) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [10/2023 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Read the Data List according to the display on the GTS.

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Reference Value	Diagnostic Note
   PBD Touch Sensor LH	Power back door sensor assembly LH signal	ON, OFF or Open	OFF: Power back door sensor assembly LH not pressed	-

   Body Electrical > Back Door > Data List 

   Tester Display
   PBD Touch Sensor LH

   Result

   Result	Proceed to
   The value of PBD Touch Sensor LH is OFF	A
   None of the above conditions are met	B

Result: 

B 

See step  5

Result: 

A 

See step  8

1. Read the Data List according to the display on the GTS.

   Body Electrical > Back Door > Data List 

   Tester Display	Measurement Item	Range	Reference Value	Diagnostic Note
   PBD Touch Sensor LH	Power back door sensor assembly LH signal	ON, OFF or Open	ON: Power back door sensor assembly LH pressed	-

   Body Electrical > Back Door > Data List 

   Tester Display
   PBD Touch Sensor LH

   Result

   Result	Proceed to
   The value of PBD Touch Sensor LH is ON	A
   None of the above conditions are met	B

Result: 

A 

REPLACE MULTIPLEX NETWORK DOOR ECU. Refer to  REMOVAL [10/2023 - ] 

Result: 

B 

See step  5