Exterior Lighting DTCS
EXTERIOR LIGHTING (GEM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU is Defective | GEM | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved, INSTALL a new GEM. REFER to MULTIFUNCTION ELECTRONIC MODULE . |
| B1470 | Lamp Headlamp Input Circuit Failure | GEM | Go to PINPOINT TEST A . |
| B2598 | Headlamp Relay Circuit Failure | GEM | Go to PINPOINT TEST A . |