ECM Communication Circuit Malfunction

DTC C1203/95 ECM Communication Circuit Malfunction

DESCRIPTION

DTC Detection Condition:

The circuit is used to send TRAC and VSC control information from the skid control ECU to the HV control ECU, and hybrid control information from the HV control ECU to the skid control ECU through the CAN communication system.

Step 1-2:

INSPECTION PROCEDURE