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Diagnostic Code Index

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX

DTC Description
DTC B0655  B0655 5A: Brake Lamp Switch Circuit Not Plausible
DTC B096A  B096A 02: Hazard Lamps Switch Backlight Circuit Short to Ground
DTC B1405, B1529, or B257B  B1405 02: Control Module Voltage Reference Output 2 Circuit Short to Ground
B1405 03: Control Module Voltage Reference Output 2 Circuit Low Voltage
B1405 07: Control Module Voltage Reference Output 2 Circuit High Voltage
B1529 03: Control Module Voltage Reference Output 5 Circuit Low Voltage
B1529 07: Control Module Voltage Reference Output 5 Circuit High Voltage
B257B 03: Lighting Control Switch Signal Low Voltage
B257B 07: Lighting Control Switch Signal High Voltage
DTC B1480  B1480 02: Battery Rundown Protection Circuit Short to Ground
DTC B2530  B2530 02: Front Fog Lamps Control Circuit Short to Ground
DTC B2540  B2540 02: Rear Fog Lamps Control Circuit Short to Ground
DTC B2545  B2545 01: Backup Lamps Circuit Short to Battery
B2545 02: Backup Lamps Circuit Short to Ground
B2545 04: Backup Lamps Circuit Open
DTC B256A  B256A 02: Liftgate Lamp Control Circuit Short to Ground
DTC B2575 or B2699  B2575 01: Left Headlamp Control Circuit Short to Battery
B2575 02: Left Headlamp Control Circuit Short to Ground
B2575 04: Left Headlamp Control Circuit Open
B2699 01: Right Headlamp Control Circuit Short to Battery
B2699 02: Right Headlamp Control Circuit Short to Ground
B2699 04: Right Headlamp Control Circuit Open
DTC B257A  B257A 00: Headlamp Switch Input Signals Correlation Malfunction
DTC B257B  B257B 03: Lighting Control Switch Signal Low Voltage
B257B 07: Lighting Control Switch Signal High Voltage
DTC B257C or B257D  B257C 00: Left Headlamp Assembly Malfunction
B257D 00: Right Headlamp Assembly Malfunction
DTC B2580  B2580 02: High Beam Control Circuit Short to Ground
DTC B2585 or B3867  B2585 02: Park Lamps Control Circuit Short to Ground
B3867 02: Right Park Lamp Control Circuit Short to Ground
DTC B258A  B258A 01: Low Beam Control Circuit Short to Battery
B258A 02: Low Beam Control Circuit Short to Ground
B258A 04: Low Beam Control Circuit Open
DTC B2600 or B2605  B2600 01: Left Daytime Running Lamps Control Circuit Short to Battery
B2600 02: Left Daytime Running Lamps Control Circuit Short to Ground
B2600 04: Left Daytime Running Lamps Control Circuit Open
B2605 01: Right Daytime Running Lamps Control Circuit Short to Battery
B2605 02: Right Daytime Running Lamps Control Circuit Short to Ground
B2605 04: Right Daytime Running Lamps Control Circuit Open
DTC B260A  B260A 00: Backlight and Display Dimming Request Circuit Malfunction
DTC B260B or B260C  B260B 01: Left Daytime Running Lamp Relay Control Circuit Short to Battery
B260B 02: Left Daytime Running Lamp Relay Control Circuit Short to Ground
B260B 04: Left Daytime Running Lamp Relay Control Circuit Open
B260C 01: Right Daytime Running Lamp Relay Control Circuit Short to Battery
B260C 02: Right Daytime Running Lamp Relay Control Circuit Short to Ground
B260C 04: Right Daytime Running Lamp Relay Control Circuit Open
DTC B260D or B260E  B260D 01: Left Daytime Running Lamp and Front Park Lamp Control Circuit Short to Battery
B260D 02: Left Daytime Running Lamp and Front Park Lamp Control Circuit Short to Ground
B260D 04: Left Daytime Running Lamp and Front Park Lamp Control Circuit Open
B260E 01: Right Daytime Running Lamp and Front Park Lamp Control Circuit Short to Battery
B260E 02: Right Daytime Running Lamp and Front Park Lamp Control Circuit Short to Ground
B260E 04: Right Daytime Running Lamp and Front Park Lamp Control Circuit Open
DTC B2615  B2615 02: Passenger Compartment Dimming 2 Circuit Short to Ground
DTC B2625  B2625 02: Display Dimming Pulse Width Modulation Output Circuit Short to Ground
DTC B2645  B2645 03: Ambient Light Sensor Circuit Low Voltage
B2645 07: Ambient Light Sensor Circuit High Voltage
DTC B2652  B2652 02: Passenger Compartment Dimming 3 Circuit Short to Ground
DTC B2657  B2657 02: Ignition Switch Halo Lamp Circuit Short to Ground
DTC B2740  B2740 00: Front Fog Lamp Switch Circuit Malfunction
DTC B3410 or B3420  B3410 01: Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Short to Battery
B3410 06: Automatic Headlamp Leveling Control Module Front Axle Sensor Signal Circuit Low Voltage/Open
B3420 01: Automatic Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit Short to Battery
B3420 06: Automatic Headlamp Leveling Control Module Rear Axle Sensor Signal Circuit Low Voltage/Open
DTC B3415  B3415 01: Automatic Headlamp Leveling Control Module Axle Sensor Supply Circuit Short to Battery
B3415 02: Automatic Headlamp Leveling Control Module Axle Sensor Supply Circuit Short to Ground
DTC B3588  B3588 00: Rear Fog Lamp Switch Circuit Malfunction
DTC B3596  B3596 00: Hazard Lamps Request Circuit
DTC B364A  B364A 00: Surveillance Mode Switch Circuit Malfunction
DTC B3650  B3650 08: High Beam Request Signal Circuit Performance - Signal Invalid
DTC B3806  B3806 00: High Beam and Headlamp Flash Select Circuit Malfunction
DTC B3881 or B3882  B3881 02: Tail Lamp Circuit Short to Ground
B3881 04: Tail Lamp Circuit Open
B3882 02: Right Tail Lamp Circuit Short to Ground
B3882 04: Right Tail Lamp Circuit Open
DTC B3883  B3883 02: License Plate Lamp Circuit Short to Ground
B3883 04: License Plate Lamp Circuit Open
DTC B3884  B3884 02: Center High Mounted Brake Lamp Circuit Short to Ground
B3884 04: Center High Mounted Brake Lamp Circuit Open
DTC B3885 or B3886  B3885 02: Trailer Left Tail Lamp Circuit Short to Ground
B3885 04: Trailer Left Tail Lamp Circuit Open
B3886 02: Trailer Right Tail Lamp Circuit Short to Ground
B3886 04: Trailer Right Tail Lamp Circuit Open
DTC B3887 or B3888 (With U4G)  B3887 02: Trailer Left Turn Signal Circuit Short to Ground
B3887 04: Trailer Left Turn Signal Circuit Open
B3888 02: Trailer Right Turn Signal Circuit Short to Ground
B3888 04: Trailer Right Turn Signal Circuit Open
DTC B3887 or B3888 (Without U4G)  B3887 02: Trailer Left Turn Signal Circuit Short to Ground
B3887 04: Trailer Left Turn Signal Circuit Open
B3888 02: Trailer Right Turn Signal Circuit Short to Ground
B3888 04: Trailer Right Turn Signal Circuit Open
DTC B3889  B3889 02: Trailer Brake Lamps Circuit Short to Ground
B3889 04: Trailer Brake Lamps Circuit Open
DTC B388A  B388A 01: Trailer Park Lamps Circuit Short to Battery
B388A 02: Trailer Park Lamps Circuit Short to Ground
B388A 04: Trailer Park Lamps Circuit Open
DTC B3890  B3890 02: Trailer Backup Lamps Circuit Short to Ground
B3890 04: Trailer Backup Lamps Circuit Open
DTC B3891  B3891 02: Trailer Fog Lamps Circuit Short to Ground
B3891 04: Trailer Fog Lamps Circuit Open
DTC B3948 or B3949  B3948 02: Left Front Turn Signal Circuit Short to Ground
B3949 02: Right Front Turn Signal Circuit Short to Ground
DTC B3950 or B3951  B3950 02: Left Rear Turn Signal Circuit Short to Ground
B3951 02: Right Rear Turn Signal Circuit Short to Ground
DTC C0277 or C0890  C0277 06: Brake Pedal Position Sensor Circuit Short to Ground or Open
C0277 07: Brake Pedal Position Sensor Circuit High Voltage
C0277 09: Brake Pedal Position Sensor Circuit Too Fast Transitions
C0277 4B: Brake Pedal Position Sensor Circuit Calibration Not Learned
C0890 03: Control Module Voltage Reference Output 3 Circuit Low Voltage
C0890 07: Control Module Voltage Reference Output 3 Circuit High Voltage
DTC C0297  C0297 02: Brake Applied Output Circuit Short to Ground