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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