Lighting Systems - Diagnostic Trouble Codes
LIGHTING SYSTEMS DTC INDEX
| DTC | Description |
| DTC B0951 | Headlamps On Indicator Circuit |
| DTC B1480 | Battery Rundown Protection Circuit |
| DTC B2527 | Front Fog Lamps Circuit Low |
| DTC B2530 | Front Fog Lamps Control Circuit |
| DTC B2540 | Rear Fog Lamps Control Circuit |
| DTC B2550 | Backup Lamps Control Circuit |
| DTC B2575 | Headlamp Control Circuit |
| DTC B2580 | Headlamp High Beam Control Circuit |
| DTC B2585 | Park Lamp Control Circuit |
| DTC B2610 | Passenger Compartment Dimming 1 Circuit |
| DTC B2615 | Passenger Compartment Dimming 2 Circuit |
| DTC B2620 | Display Dimming Pulse Width Modulation (PWM) Input Circuit |
| DTC B2625 | Display Dimming Pulse Width Modulation (PWM) Output Circuit |
| DTC B2645 | Ambient Light Sensor Circuit |
| DTC B3801 | Passenger Compartment Lamp Request Circuit |
| DTC B3802 | Park Lamps Request Circuit |