GMC fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
GMC shares fault-code data with GM. Data may not cover GMC-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| P15B3 | 14V power module ignition on/start switch circuit high voltage | 11 | Powertrain |
| P15B4 | Accelerator pedal sensor | 12 | Powertrain |
| P15B5 | 14V power module ignition accessory switch circuit high voltage | 10 | Powertrain |
| P15B9 | Kütusepump osakestefiltrist | 9 | Powertrain |
| P15BA | Kütusepump osakestefiltrist | 10 | Powertrain |
| P15BB | Osakestefiltri pistiku rele | 9 | Powertrain |
| P15BC | Osakestefiltri pistiku relee | 9 | Powertrain |
| P15BD | Osakestefiltri pistiku rele | 9 | Powertrain |
| P15C5 | Sensor tekanan booster brek A voltan rendah ciri | 9 | Powertrain |
| P15C6 | Rembooster druksensor A signaal lager dan verwacht | 9 | Powertrain |
| P15C7 | Sensor tekanan booster brek A voltan tinggi ciri | 9 | Powertrain |
| P15C8 | Elektrisk A/C-kompressor databeskedtæller forkert | 9 | Powertrain |
| P15C9 | Bromsboostertryckgivare A utspänning låst | 9 | Powertrain |
| P15CA | Elektrisk A/C-kompressorsensorer signalbeskedtæller forkert | 7 | Powertrain |
| P15CB | Elektrisk A/C-kompressorsensorer statusbeskedtæller forkert | 7 | Powertrain |
| P15CC | No description available | 6 | Powertrain |
| P15CD | No description available | 6 | Powertrain |
| P15CE | No description available | 6 | Powertrain |
| P15CF | No description available | 6 | Powertrain |
| P15D0 | Battery voltage fault | 7 | Powertrain |
| P15D1 | No description available | 6 | Powertrain |
| P15D2 | No description available | 6 | Powertrain |
| P15D3 | No description available | 6 | Powertrain |
| P15D4 | No description available | 6 | Powertrain |
| P15D5 | No description available | 6 | Powertrain |
| P15D6 | No description available | 6 | Powertrain |
| P15D7 | No description available | 6 | Powertrain |
| P15D8 | No description available | 6 | Powertrain |
| P15D9 | No description available | 7 | Powertrain |
| P15DA | No description available | 7 | Powertrain |
| P15DB | No description available | 6 | Powertrain |
| P15DC | No description available | 6 | Powertrain |
| P15DD | No description available | 6 | Powertrain |
| P15DE | No description available | 6 | Powertrain |
| P15DF | No description available | 6 | Powertrain |
| P15E0 | Comhartha ordaithe insteallóir breosla malartaigh mícheart | 9 | Powertrain |
| P15E1 | Comhartha ordaithe an chórais breosla malartaigh mícheart | 7 | Powertrain |
| P15E2 | Alternatif yakıt sistemi istek sinyali mesaj sayacı hatalı | 7 | Powertrain |
| P15E3 | Parking brake relay circuit failure | 7 | Powertrain |
| P15E4 | Parking brake relay circuit voltage is low | 7 | Powertrain |
| P15E5 | Parking brake relay circuit voltage is high | 8 | Powertrain |
| P15E6 | Parking brake backup | 7 | Powertrain |
| P15E7 | No description available | 6 | Powertrain |
| P15E8 | No description available | 6 | Powertrain |
| P15E9 | No description available | 6 | Powertrain |
| P15EA | Off-board DC charging station status message counter incorrect | 9 | Powertrain |
| P15EB | Ekstern DC-ladestation grænse 1 beskedtæller forkert | 7 | Powertrain |
| P15EC | Ekstern DC-ladestation grænse 2 beskedtæller forkert | 7 | Powertrain |
| P15ED | Ekstern DC-ladestation grænse 3 beskedtæller forkert | 7 | Powertrain |
| P15EE | Ekstern DC-ladestation outputbeskedtæller forkert | 7 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.