Chevrolet Trax: Vehicle access - Diagnostic information and procedures

 DTC B3930: Child security lock motors

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 DT

 Cooling system description and operation

Engine Coolant Indicators The instrument panel cluster (IPC) shows the engine temperature on the temperature gauge. The value is sent on the data communication line from engine control module (ECM). When the coolant temperature is more than 128ºC (262ºF) IPC receives a discrete input from