C1AB8

PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: C1AB8: Destination Information Undefined
C1AB8 - Destination Information Undefined

DESCRIPTION

This DTC is stored when correct destination information is not sent from the main body ECU (multiplex network body ECU) and destination information cannot be confirmed after a blind spot monitor has been replaced.





INSPECTION PROCEDURE

NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch assembly) is on.

PROCEDURE

1. CHECK DTC

(a) Check for CAN communication system DTCs CAN Communication System.

OK:

CAN communication system DTCs are not output.

NG -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
OK -- Continue to next step.

2. REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

(a) Replace the main body ECU (multiplex network body ECU) Removal.

NEXT -- Continue to next step.

3. RECHECK DTC

(a) Recheck for DTCs and check if the same DTC is output again.

Result:





B -- REPLACE BLIND SPOT MONITOR SENSOR RH

C -- REPLACE BLIND SPOT MONITOR SENSOR LH

A -- END