Lighting System DTCS
LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | DEFINITION |
|---|---|
| DTC B0951 | LED dimming signal |
| DTC B1480 | inadvertent power |
| DTC B2527 | front fog lamp switch signal circuit is shorted to ground |
| DTC B2530 | front fog lamp relay control circuit is shorted to ground |
| DTC B2550 | backup lamp request signal |
| DTC B2575 | low beam headlamp driver module control circuit |
| DTC B2580 | high beam headlamp relay control circuit |
| DTC B2585 | park lamp relay control circuit |
| DTC B2610 | instrument panel lamps dimming control circuit |
| DTC B2615 | courtesy lamp supply voltage circuit |
| DTC B2620 | reference voltage low/high |
| DTC B2625 | instrument panel lamps dimming control circuit |
| DTC B2645 | ambient light sensor signal voltage |
| DTC B3801 | instrument panel dimmer switch signal |
| DTC B3802 | BCM received headlamps ON signal request without a park lamp ON signal request |