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Generic Electronic Module (GEM)

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

DTC Description Action
B1499 Lamp Turn Signal Left Circuit Failure Go to PINPOINT TEST N .
B1503 Lamp Turn Signal Right Circuit Failure Go to PINPOINT TEST N .
B1810 Lamp Backup Switch Input Circuit Failure Go to PINPOINT TEST Z .
B1875 Turn Signal/Hazard Switch Signal Circuit Failure Go to PINPOINT TEST O .
B2281 Right Turn Switch Short to Ground Go to PINPOINT TEST M .
B2254 Front Fog Lamp Switch Failure Go to PINPOINT TEST T .
B2282 Left Turn Switch Short to Ground Go to PINPOINT TEST M .
B2509 Rear Fog Lamp Switch Circuit Failure Go to PINPOINT TEST W .
All other DTCs - REFER to the Diagnostic Trouble Code (DTC) Chart in MULTIFUNCTION ELECTRONIC MODULE article.