Chevrolet Trax: Vehicle access - Diagnostic information and procedures

 Data Communications - Diagnostic information and procedures

DIAGNOSTIC CODE INDEX CONTROL MODULE U CODE LIST This list includes all Data Communications related U-code DTCs in alphanumeric order with descriptors for all devices. Not all DTCs listed will be applicable to all vehicles. For symptom byte information, refer to Symptom Byte List . Control Mod

 DTC C1207, C1208, C1221, C1222, C1225, C1226, C1232, OR C1233: Front wheel speed sensor

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Diagnostic Procedure Instructions provides an overview of each diagnostic category. DTC Descriptors D