Lighting (Interior) DTCS
LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | GEM | Action |
|---|---|---|---|
| B1313 | Battery Saver Relay Coil Circuit Failure | GEM | If Indicator Lamps Are Inoperative, Go To Pinpoint Test A . If Interior Lamps Are Always On, Go To Pinpoint Test E . |
| B1315 | Battery Saver Relay Coil Circuit Short To Battery | GEM | Go To Pinpoint Test A |
| B1322 | Door Ajar LF Circuit Short To Ground | GEM | Go To Pinpoint Test C |
| B1330 | Door Ajar RF Circuit Short To Ground | GEM | Go To Pinpoint Test C |
| B1334 | Decklid Ajar Rear Door Circuit Short To Ground | GEM | Go To Pinpoint Test C |
| B1338 | RR Door Ajar Circuit Short To Ground | GEM | Go To Pinpoint Test C |
| B1342 | ECU Defective | GEM | Clear DTCs. Repeat GEM Self-Test. If DTC B1342 Is Retrieved Again, Install A New GEM. |
| B1371 | Illuminated Entry Relay Circuit Failure | GEM | If Interior Lamps Are Inoperative, Go To Pinpoint Test A . If Interior Lamps Are Always On, Go To Pinpoint Test C . |
| B1373 | Interior Lamp Relay Coil Circuit Short To Battery | GEM | Go To Pinpoint Test A |
| B1574 | LR Door Ajar Circuit Short To Ground | GEM | Go To Pinpoint Test C |
| B1610 | Illuminated Entry Input Circuit Short To Ground | GEM | Go To Pinpoint Test D |
| ..... | All Other DTCs | GEM | See MULTIFUNCTION ELECTRONIC MODULES Article |