C1380

DTC C1380/64 Stop Light Control Relay Malfunction

DESCRIPTION

DTC Detection Condition:

Upon receiving the dynamic radar cruise control operating signal from the skid control ECU, the relay contact turns on and the stop light comes on.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-2:

Step 2(Continued)-4:

Step 4(Continued)-6:

Step 7-9:

Step 9(Continued):

INSPECTION PROCEDURE

NOTE: When replacing the brake actuator assembly, perform zero point calibration. Programming and Relearning

HINT: When C1249/49 is output together with C1380/64, inspect and repair the trouble areas indicated by C1249/49 first.