Lighting System - Diagnostic Trouble Codes
LIGHTING SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC B1395 | Control Module Voltage Reference |
| DTC B1461 or B1462 | Headlamp Horizontal Motor |
| DTC B1480 | Battery Rundown Protection |
| DTC B2530 | Front Fog Lamps |
| DTC B2545 | Backup Lamps |
| DTC B255F | Interior Door Handle Backlight |
| DTC B2570 | Trunk Lamp |
| DTC B2575 or B2699 | Headlamps (with T4A) |
| DTC B2575 or B2699 | Headlamps (with T4F) |
| DTC B257A | Headlamp Switch |
| DTC B2580 | Headlamp High Beam |
| DTC B2585 or B3867 | Park Lamps |
| DTC B258A | Low Beam |
| DTC B2590 or B2595 | Cornering Lamp |
| DTC B2610 | Passenger Compartment Dimming 1 |
| DTC B2615 | Passenger Compartment Dimming 2 |
| DTC B2625 | Display Dimming Pulse Width Modulation |
| DTC B263A | Exterior Illumination Lamp |
| DTC B2645 | Ambient Light Sensor |
| DTC B2652 | Passenger Compartment Dimming 3 |
| DTC B2740 | Front Fog Lamp Switch |
| DTC B3410 or B3420 | Front Axle Sensor |
| DTC B3415 | Front Axle Sensor |
| DTC B3435 or B3440 | Servo Driver |
| DTC B3588 | Rear Fog Lamp Switch |
| DTC B3596 | Hazard Lamps Request |
| DTC B3600 | Passenger Compartment Dimming Request |
| DTC B3650 | High Beam Request |
| DTC B3806 | High Beam and Headlamp Flash |
| DTC B3881 or B3882 | Tail Lamp |
| DTC B3883 | License Plate Lamp |
| DTC B3884 | Center High Mounted Stop Lamp |
| DTC B3948 or B3949 | Front Turn Signal |
| DTC B3950 or B3951 | Rear Turn Signal |
| DTC C0277 or C0890 | Brake Pedal Position Sensor |
| DTC C0297 | Brake Applied Output |