Diagnostic Trouble Codes (DTCS)

The BCM may set the following DTCs in relation to the automatic door locks:
^ DTC B1339 Door Lock Battery Feed Circuit Open
^ DTC B1349 Door Lock Actuator Ground Feed CKT Open
^ DTC B3127 Driver Door Unlock Output Shod to GND
^ DTC B3128 Driver Door Unlock CKT Short to B+

Refer to Diagnostic Trouble Code (DTC) List/Type in Body Control System. Testing and Inspection