FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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DTC 53

DTC C1203/53 ECM Communication Circuit Malfunction

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

DTC Detection Condition:






INSPECTION PROCEDURE

Step 1: