Power Door Locks & Remote Keyless Entry Systems DTCS

POWER DOOR LOCKS & REMOTE KEYLESS ENTRY SYSTEMS (DRIVER DOOR MODULE) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Proceed To Test
B1322	Left Front Door Ajar Circuit Short To Ground	F
B1342	ECU Defective	Using NGS tester, retrieve and record DTCs. Clear DTCs and perform Driver Door Module (DDM) self-Test. If DTC B1342 still exists, replace DDM.
B1396	Power Door Lock Circuit Short To Battery	E
B1397	Power Door Unlock Circuit Short To Battery	E
B1553	Decklid Release Circuit Short To Battery	C
B1566	Door Ajar Circuit Short To Ground	F
B2425	Remote Keyless Entry Out Of Synchronization	K
U1135	Standard Corporate Protocol Invalid/Missing Data For Ignition Switch	Caused by Lighting Control Module (LCM). Using new generation star tester, perform LCM self-test and repair steering column switch concern.
U1199	Standard Corporate Protocol Invalid/Missing Data For External Access (Doors)	Caused by Driver's Door Module (DDM). Using new generation star tester, perform DDM self-test.
U1262	Standard Corporate Protocol Bus Communication Fault	Service all other DTCs first. After all other DTC concerns have been repaired, perform M .

POWER DOOR LOCKS & REMOTE KEYLESS ENTRY SYSTEMS (LIGHTING CONTROL MODULE) DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Perform Test
B1334	Decklid Ajar Rear Door Circuit Short To Ground	C
B1342	ECU Defective	Using NGS tester, retrieve and record DTCs. Clear DTCs and perform Lighting Control Module (LCM) Self-Test. If DTC B1342 still exists, replace LCM.
U1197	Standard Corporate Protocol Invalid/Missing Data For Door Locks	Caused by Driver's Door Module (DDM). Using new generation star tester, perform DDM self-test.
U1199	Standard Corporate Protocol Invalid/Missing Data For External Access (Doors)	Caused by Driver's Door Module (DDM). Using new generation star tester, perform DDM self-test.