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July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Lighting And Signalling Systems DTC Index

LIGHTING AND SIGNALLING SYSTEMS DTC INDEX

DTC Description
DTC B2750  Horn Relay Secondary Circuit Short
DTC B0655  Brake Lamp Switch Circuit Not Plausible
DTC B096A  Hazard Lamps Switch Backlight Circuit Short to Ground
DTC B1480  Battery Rundown Protection Circuit Short to Ground
DTC B2530  Front Fog Lamps Control Circuit Short to Ground
DTC B2540  Rear Fog Lamps Control Circuit Short to Ground
DTC B2545  Backup Lamps Circuit
DTC B256A  Liftgate Lamp Control Circuit Short to Ground
DTC B2575  Left Headlamp Control Circuit
DTC B2699  Right Headlamp Control Circuit
DTC B257A  Headlamp Switch Input Signals Correlation Malfunction
DTC B257B  Lighting Control Switch Signal
DTC B257C  Left Headlamp Assembly Malfunction
DTC B257D  Right Headlamp Assembly Malfunction
DTC B2580  High Beam Control Circuit Short to Ground
DTC B2585  Park Lamps Control Circuit Short to Ground
DTC B3867  Right Park Lamp Control Circuit Short to Ground
DTC B258A  Low Beam Control Circuit
DTC B2600  Left Daytime Running Lamps Control Circuit
DTC B2605  Right Daytime Running Lamps Control Circuit
DTC B260A  Backlight and Display Dimming Request Circuit Malfunction
DTC B260B  Left Daytime Running Lamp Relay Control Circuit
DTC B260C  Right Daytime Running Lamp Relay Control Circuit
DTC B260D  Left Daytime Running Lamp and Front Park Lamp Control Circuit
DTC B260E  Right Daytime Running Lamp and Front Park Lamp Control Circuit
DTC B2615  Passenger Compartment Dimming 2 Circuit Short to Ground
DTC B2625  Display Dimming Pulse Width Modulation Output Circuit Short to Ground
DTC B2645  Ambient Light Sensor Circuit
DTC B2652  Passenger Compartment Dimming 3 Circuit Short to Ground
DTC B2657  Ignition Switch Halo Lamp Circuit Short to Ground
DTC B2740  Front Fog Lamp Switch Circuit Malfunction
DTC B3410  Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit
DTC B3420  Automatic Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit
DTC B3415  Automatic Headlamp Leveling Control Module Axle Sensor Supply Circuit
DTC B3588  Rear Fog Lamp Switch Circuit Malfunction
DTC B3596  Hazard Lamps Request Circuit
DTC B364A  Surveillance Mode Switch Circuit Malfunction
DTC B3650  High Beam Request Signal Circuit Performance - Signal Invalid
DTC B3806  High Beam and Headlamp Flash Select Circuit Malfunction
DTC B3881  Tail Lamp Circuit
DTC B3882  Right Tail Lamp Circuit
DTC B3883  License Plate Lamp Circuit
DTC B3884  Center High Mounted Brake Lamp Circuit
DTC B3885  Trailer Left Tail Lamp Circuit
DTC B3886  Trailer Right Tail Lamp Circuit
DTC B3887  Trailer Left Turn Signal Circuit
DTC B3888  Trailer Right Turn Signal Circuit (With U4G)
DTC B3889  Trailer Brake Lamps Circuit
DTC B388A  Trailer Park Lamps Circuit
DTC B3890  Trailer Backup Lamps Circuit
DTC B3891  Trailer Fog Lamps Circuit
DTC B3948  Left Front Turn Signal Circuit Short to Ground
DTC B3949  Right Front Turn Signal Circuit Short to Ground
DTC B3948  Left Front Turn Signal Circuit Short to Ground
DTC B3949  Right Front Turn Signal Circuit Short to Ground
DTC B3950  Left Rear Turn Signal Circuit Short to Ground
DTC B3951  Right Rear Turn Signal Circuit Short to Ground
DTC C0277  Brake Pedal Position Sensor Circuit
DTC C0890  Control Module Voltage Reference Output
DTC C0297  Brake Applied Output Circuit Short to Ground