C1203

DTC C1203/53 ECM Communication Circuit Malfunction

DESCRIPTION

DTC Detection Condition:

A new skid control ECU is supplied without engine variation data. Until it is recognized by the ECU, DTC C1203/53 remains stored. By entering test mode, recognition of engine variation data is automatically conducted, and DTC C1203/53 is erased automatically.

Step 1-2:

INSPECTION PROCEDURE

NOTE: When replacing the VSC actuator assembly, perform zero point calibration. Calibration