Generic Electronic Module (GEM) Diagnostic Trouble Code (DTC) Index

GENERIC ELECTRONIC MODULE (GEM) DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC	Description	Source	Action
B1217	Horn Relay Coil Circuit Failure	GEM	GO to PINPOINT TEST E .
B1218	Horn Relay Coil Circuit Short to Vbatt	GEM	GO to PINPOINT TEST E .
B1312	Lamp Headlamp Input Circuit Short to Battery	GEM	refer to EXTERIOR LIGHTING .
B1317	Battery Voltage High	GEM	refer to GENERATORS & REGULATORS .
B1318	Battery Voltage Low	GEM	refer to GENERATORS & REGULATORS .
B1322	Driver Door Ajar Circuit Short to Ground	GEM	refer to INTERIOR LIGHTING .
B1330	Passenger Door Ajar Circuit Short to Ground	GEM	refer to INTERIOR LIGHTING .
B1334	Decklid Ajar Rear Door Circuit Short to Ground	GEM	refer to INTERIOR LIGHTING .
B1339	Chime Input Request Circuit Short to Battery	GEM	refer to WARNING DEVICES .
B1340	Chime Input Request Circuit Short to Ground	GEM	refer to WARNING DEVICES .
B1342	ECU Is Defective	GEM	CLEAR the DTC. Retrieve the DTCs. If DTC B1342 is retrieved, INSTALL a new GEM. refer to MULTIFUNCTION ELECTRONIC MODULE .
B1353	Ignition Key-In Circuit Open	GEM	refer to WARNING DEVICES .
B1359	Ignition Run/Ace Circuit Failure	GEM	refer to STEERING COLUMN SWITCHES .
B1396	Power Door Lock Circuit Short to Battery	GEM	GO to PINPOINT TEST B .
B1397	Power Door Unlock Circuit Short to Battery	GEM	GO to PINPOINT TEST B .
B1405	Driver Power Window Down Circuit Short to Battery	GEM	refer to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1408	Driver Power Window Up Circuit Short to Battery	GEM	refer to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1833	Door Unlock Disarm Switch Circuit Short to Ground	GEM	refer to ANTI-THEFT - PATS .
B1498	Decklid Punch-Out Sensor Ground Short.	GEM	GO to PINPOINT TEST D .
B1603	Lamp Anti-Theft Indicator Circuit Failure	GEM	refer to INSTRUMENT CLUSTER .
B1410	Driver Power Window Motor Circuit Failure	GEM	refer to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS .
B1426	Lamp Safety Belt Circuit Short to Battery	GEM	refer to INSTRUMENT CLUSTER .
B1428	Lamp Safety Belt Circuit Failure	GEM	refer to INSTRUMENT CLUSTER .
B1431	Wiper Brake/Run Relay Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1432	Wiper Brake/Run Relay Circuit Short to Battery	GEM	refer to WIPERS AND WASHERS .
B1434	Wiper Hi/Low Speed Relay Coil Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1436	Wiper Hi/Low Speed Relay Coil Circuit Short to Battery	GEM	refer to WIPERS AND WASHERS .
B1438	Wiper Mode Select Switch Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1441	Wiper Mode Select Switch Circuit Short to Ground	GEM	refer to WIPERS AND WASHERS .
B1446	Wiper Park Sense Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1448	Wiper Park Sense Circuit Short to Battery	GEM	refer to WIPERS AND WASHERS .
B1450	Wiper Wash/Delay Switch Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1453	Wiper Wash/Delay Switch Circuit Short to Ground	GEM	refer to WIPERS AND WASHERS .
B1458	Wiper Washer Pump Motor Relay Circuit Failure	GEM	refer to WIPERS AND WASHERS .
B1460	Wiper Washer Pump Motor Relay Coil Circuit Short to Battery	GEM	refer to WIPERS AND WASHERS .
B1462	Safety Belt Switch Circuit Failure	GEM	refer to WARNING DEVICES .
B1466	Wiper Hi/Low Speed Not Switching	GEM	refer to WIPERS AND WASHERS .
B1473	Wiper Low Speed Circuit Motor Failure	GEM	refer to WIPERS AND WASHERS .
B1476	Wiper High Speed Circuit Motor Failure	GEM	refer to WIPERS AND WASHERS .
B1551	Decklid Release Circuit Failure	GEM	GO to PINPOINT TEST D .
B1553	Decklid Release Circuit Short to Battery	GEM	GO to PINPOINT TEST D .
B1555	Ignition Run/Start Circuit Failure	GEM	refer to STEERING COLUMN SWITCHES .
B1687	Lamp Dome Input Circuit Short to Battery	GEM	refer to INTERIOR LIGHTING .
B2486	LF Side Repeater Lamp Output Circuit Failure	GEM	refer to EXTERIOR LIGHTING .
B1605	Lamp Anti-Theft Indicator Circuit Short to Battery	GEM	refer to WIPERS AND WASHERS .
B2488	RF Side Repeater Lamp Output Circuit Failure	GEM	refer to EXTERIOR LIGHTING .
C1189	Brake Fluid Level Sensor Input Short Circuit to Ground	GEM	refer to INSTRUMENT CLUSTER .
C1223	Lamp Brake Warning Output Circuit Failure	GEM	refer to INSTRUMENT CLUSTER .
C1225	Lamp Brake Warning Output Circuit Short to Battery	GEM	refer to INSTRUMENT CLUSTER .