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.
|DTC No.||DTC Detection Condition||Trouble Area|
|C1AB8||The blind spot monitor sensor cannot communicate with the main body ECU (multiplex network body ECU).||
When checking for DTCs, make sure that the blind spot monitor main switch (warning canceling switch assembly) is on.
Check for CAN communication system DTCs Click here.
|CAN communication system DTCs are not output.|
GO TO CAN COMMUNICATION SYSTEM Click here
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Replace the main body ECU (multiplex network body ECU) Click here.
Recheck for DTCs and check if the same DTC is output again Click here.
REPLACE BLIND SPOT MONITOR SENSOR RH Click here
REPLACE BLIND SPOT MONITOR SENSOR LH Click here
END (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) WAS DEFECTIVE)