ECM Communication Circuit Malfunction - Vehicle Stability Control System

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C1203/53: ECM Communication Circuit Malfunction

DTC C1203/53 - ECM Communication Circuit Malfunction

DESCRIPTION

The circuit is used to send TRAC & VSC control information from the skid control ECU to the ECM, and engine control information form the ECM to the skid control ECU.





INSPECTION PROCEDURE

PROCEDURE

1. REPLACE ECM
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