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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