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 |
|---|---|---|---|
| P1262 | Injector circuit (cylinder 3) | 22 | Powertrain |
| P1263 | VTEC solenoid 2 failure | 19 | Powertrain |
| P1264 | Rise time is lower than the threshold (cylinder 2) | 24 | Powertrain |
| P1265 | Cylinder 5 high to low side is short | 23 | Powertrain |
| P1266 | Injector 3 - implausible signal | 22 | Powertrain |
| P1267 | PD Unit Injector: Cylinder 3 (N242): Regulation Range Exceeded | 23 | Powertrain |
| P1268 | Injector 1 | 21 | Powertrain |
| P1269 | PD Unit Injector: Cylinder 4 (N243): Implausible Signal | 18 | Powertrain |
| P126A | Cylinder 1 Injector Input Circuit | 13 | Powertrain |
| P126B | Cylinder 2 Injector Input Circuit | 12 | Powertrain |
| P126C | Cylinder 3 Injector Input Circuit | 11 | Powertrain |
| P126E | Cylinder 5 Injector Input Circuit | 9 | Powertrain |
| P126F | Cylinder 6 Injector Input Circuit | 9 | Powertrain |
| P1270 | Engine rpm/vehicle speed limiter reached | 20 | Powertrain |
| P1271 | Accelerator pedal position sensor 1-2 correlation | 23 | Powertrain |
| P1272 | Accelerator pedal position sensor 2-3 correlation | 25 | Powertrain |
| P1273 | Accelerator pedal position sensor 1-3 correlation | 25 | Powertrain |
| P1274 | A/F sensor 1 (bank 1) | 23 | Powertrain |
| P1275 | Accelerator Pedal Pos Sens1 Circ | 26 | Powertrain |
| P1276 | Accelerator pedal position sensor 1-3 correlation | 24 | Powertrain |
| P1277 | Fuel filter freeze | 20 | Powertrain |
| P1278 | Cold start fuel pump | 23 | Powertrain |
| P1279 | Control sleeve sensor circuit range/performance | 19 | Powertrain |
| P127A | Cell monitor IC1 cell voltage A/D convert malfunction | 12 | Powertrain |
| P127B | Cell monitor IC2 cell voltage A/D convert malfunction | 12 | Powertrain |
| P127C | Fuel pump control circuit 2 low | 13 | Powertrain |
| P127D | Fuel pump control circuit 2 high | 12 | Powertrain |
| P127E | Cylinder 8 Injector Input Circuit | 10 | Powertrain |
| P127F | Vhodno vezje brizgalke valja 9 | 10 | Powertrain |
| P1280 | ICP Circ Out of Range Low | 17 | Powertrain |
| P1281 | Engine is Cold Too Long | 21 | Powertrain |
| P1282 | Injector control pressure higher than desired | 19 | Powertrain |
| P1283 | Fuel injection air control valve circuit electrical malfunction | 20 | Powertrain |
| P1284 | Fuel injection air control valve circuit open | 19 | Powertrain |
| P1285 | Accelerator pedal position sensor 3 circuit | 24 | Powertrain |
| P1286 | Fuel injection air control valve circuit short to battery (+) | 29 | Powertrain |
| P1287 | Turbocharger bypass valve open | 25 | Powertrain |
| P1288 | Cylinder head temperature sensor out of self-test range | 24 | Powertrain |
| P1289 | Turbocharger bypass valve short to ground | 24 | Powertrain |
| P128A | Fuel rail pressure sensor 1 internal performance | 13 | Powertrain |
| P128B | Vhodno vezje brizgalke valja 10 | 11 | Powertrain |
| P128C | 4-2 NG: appears to be faulty | 11 | Powertrain |
| P128D | 2-2 NG: appears to be faulty | 11 | Powertrain |
| P128E | Brandstofraildrukprestatie | 7 | Powertrain |
| P128F | Coolant temp sensor at radiator outlet (G83): electrical malfunction; Implausible signal | 9 | Powertrain |
| P1290 | Cold start fuel pressure too high (bank 1) | 26 | Powertrain |
| P1291 | Coolant temp sensor at radiator outlet (G83): signal too large; Open or short to ground | 21 | Powertrain |
| P1292 | Cold start fuel pressure too low (bank 1) | 23 | Powertrain |
| P1293 | Injector circuit low to high current transition time bank 1 | 22 | Powertrain |
| P1294 | Target Idle Not Reached | 18 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.