BUICK fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
BUICK shares fault-code data with GM. Data may not cover BUICK-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| B1D49 | No description available | 7 | Body |
| B1D4A | Camera Washer Pump Control A - Not Activated | 8 | Body |
| B1D4B | Camera Washer Pump Control B - Not Activated | 7 | Body |
| B1D4C | No description available | 7 | Body |
| B1D4E | Adjustable Pedal Inhibit-Circuit Short to Battery or Open | 7 | Body |
| B1D4F | No description available | 6 | Body |
| B1D50 | No description available | 7 | Body |
| B1D51 | No description available | 8 | Body |
| B1D6F | Seat Front Vertical Position Sensor-Circuit Short to Battery | 7 | Body |
| B1D70 | Processor phase lock loop | 7 | Body |
| B1D71 | Ultra high frequency phase lock loop | 7 | Body |
| B1D73 | Seat Rear Vertical Position Sensor-Circuit Short to Battery | 8 | Body |
| B1D77 | Right rollover protection system | 8 | Body |
| B1DB2 | High Beam Fan | 7 | Body |
| B1DB3 | Low Beam Fan | 7 | Body |
| B1DB4 | Blind Open Request Output | 7 | Body |
| B1DB5 | Blind Close Request Output | 7 | Body |
| B1DB6 | Rear Roof Blind Module | 7 | Body |
| B1DB7 | Rear Roof Blind | 7 | Body |
| B1DB8 | Rear Seat Massage Switch Pack | 7 | Body |
| B1DB9 | Left Third Row Seat Heat Control Switch | 7 | Body |
| B1DCA | Rear Turn Indicator Animation Control | 7 | Body |
| B1DCC | Front Turn Indicator Animation Control | 7 | Body |
| B1DCD | Supplementary High Beam Module | 7 | Body |
| B1DCE | A/C Compressor Outlet Temperature Sensor | 7 | Body |
| B1DD0 | Supplementary High Beam Module Supply | 8 | Body |
| B1DD1 | Task Light Module A | 7 | Body |
| B1DD2 | Task Light Module B | 7 | Body |
| B1DD3 | Left Front Door Fast Unlock/Open Actuator | 7 | Body |
| B1DD4 | Left Doors Zone Passive Entry Transmitter | 8 | Body |
| B1DD7 | Deployable Door Handle Retract Switch | 7 | Body |
| B1DD8 | Deployable Door Handle Deploy Switch | 7 | Body |
| B1DD9 | Right Rear Door Fast Unlock/Open Actuator | 7 | Body |
| B1DDA | Right Front Door Fast Unlock/Open Actuator | 7 | Body |
| B1DDB | SAT not configured | 7 | Body |
| B1DDC | Auxiliary Passive Entry Low Frequency Transmitter 1 | 7 | Body |
| B1DDD | Auxiliary Passive Entry Low Frequency Transmitter 2 | 7 | Body |
| B1DDF | Left Gesture Sensor Module Power Supply | 7 | Body |
| B1DED | Hood Latch Release Switch | 7 | Body |
| B1DEE | No description available | 6 | Body |
| B1E00 | Volume up switch stuck | 11 | Body |
| B1E07 | 64 = Secret Key Mismatch | 8 | Body |
| B1E08 | 1F = Antenna Coil Circuit Fault | 9 | Body |
| B1E15 | Low beam lamp(RH) FET fail | 7 | Body |
| B1E17 | Tail lamp(RH) FET fail | 8 | Body |
| B1E1B | Rear fog lamp FET fail | 7 | Body |
| B1E1D | Battery room lamp circuit short | 9 | Body |
| B1E1E | Room lamp circuit short | 9 | Body |
| B1E1F | Trunk lamp circuit short | 9 | Body |
| B1E22 | Trunk lamp FET fail | 9 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.