Lighting System - DTCS
LIGHTING SYSTEM - DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B0984 or B0985 | Headlamp Light Distribution Shutter Control Circuit Malfunction |
| DTC B1395 | Control Module Voltage Reference Output 1 Circuit Voltage |
| DTC B1461 or B1462 | Headlamp Horizontal Motor Circuit Malfunction |
| DTC B1480 | Battery Rundown Protection Circuit Short to Ground |
| DTC B1495 | Exterior Lamp Power Circuit Malfunction |
| DTC B2540 | Rear Fog Lamps Control Circuit |
| DTC B2545 | Backup Lamps Circuit |
| DTC B255D | Passenger Compartment Lamp Control 2 Circuit |
| DTC B255F | Interior Door Handle Backlight Circuit |
| DTC B2570 | Trunk Lamp Control Circuit |
| DTC B2575 or B2699 | Headlamps Control Circuit |
| DTC B257A | Headlamp Switch Input Signals Correlation Malfunction |
| DTC B257C or B257D | Headlamp Assembly Malfunction |
| DTC B2580 | High Beam Control Circuit |
| DTC B258A | Low Beam Control Circuit |
| DTC B25F0 or B25F1 | Auxiliary Daytime Running Lamp Control Circuit Short to Ground |
| DTC B260D or B260E | Daytime Running Lamp and Front Park Lamp Control Circuit Short to Ground |
| DTC B2610 | Passenger Compartment Dimming 1 Circuit |
| DTC B2615 | Passenger Compartment Dimming 2 Circuit Short to Ground |
| DTC B2625 | Display Dimming Pulse Width Modulation Output Circuit |
| DTC B263A | Exterior Illumination Lamp Circuit |
| DTC B2645 | Ambient Light Sensor Circuit |
| DTC B3410 or B3420 | Axle Sensor Signal Circuit |
| DTC B3415 | Front Axle Sensor Supply Circuit Short |
| DTC B3435 or B3440 | Servo Driver Circuit |
| DTC B3588 | Rear Fog Lamp Switch Circuit Malfunction |
| DTC B3596 | Hazard Lamps Request Circuit Malfunction |
| DTC B3600 | Passenger Compartment Dimming Request Signal Circuit Voltage |
| DTC B3650 | High Beam Request Signal Circuit Performance - Signal Invalid |
| DTC B3806 | High Beam and Headlamp Flash Select Circuit Malfunction |
| DTC B3881 or B3882 | Tail Lamp Circuit Short to Ground |
| DTC B3883 | License Plate Lamp Circuit |
| DTC B3884 | Center High Mounted Stop Lamp Circuit |
| DTC B3885 or B3886 | Trailer Tail Lamp Circuit |
| DTC B3887 or B3888 | Trailer Turn Signal Circuit |
| DTC B3889 | Trailer Brake Lamps Circuit |
| DTC B388D | Rear Multifunction Carrier Switch Circuit High Voltage/Open |
| DTC B388E | Trailer Lamps Number of Intermittent Short Circuit Detections Exceeded Signal Cross Coupled |
| DTC B3890 | Trailer Backup Lamps Circuit |
| DTC B3891 | Trailer Fog Lamps Circuit |
| DTC B3948 or B3949 | Front Turn Signal Circuit |
| DTC B3950 or B3951 | Rear Turn Signal Circuit |
| DTC C0277 or C0890 | Brake Pedal Position Sensor Circuit, Control Module Voltage Reference Output 3 Circuit |
| DTC C0297 | Brake Applied Output Circuit Short |