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 |
|---|---|---|---|
| P7447 | No description available | 4 | Powertrain |
| P7583 | No description available | 4 | Powertrain |
| P7861 | No description available | 4 | Powertrain |
| P7863 | No description available | 4 | Powertrain |
| P7864 | No description available | 4 | Powertrain |
| P7894 | No description available | 4 | Powertrain |
| P7896 | No description available | 4 | Powertrain |
| P7935 | No description available | 4 | Powertrain |
| P8154 | No description available | 4 | Powertrain |
| P8155 | No description available | 4 | Powertrain |
| P8156 | No description available | 4 | Powertrain |
| P8157 | No description available | 4 | Powertrain |
| P8182 | No description available | 4 | Powertrain |
| P8183 | No description available | 4 | Powertrain |
| P8194 | No description available | 4 | Powertrain |
| P8195 | No description available | 4 | Powertrain |
| P8196 | No description available | 4 | Powertrain |
| P8197 | No description available | 4 | Powertrain |
| P8198 | No description available | 4 | Powertrain |
| P8199 | No description available | 4 | Powertrain |
| P8211 | No description available | 4 | Powertrain |
| P8212 | No description available | 4 | Powertrain |
| P8213 | No description available | 4 | Powertrain |
| P8214 | No description available | 4 | Powertrain |
| P8215 | No description available | 3 | Powertrain |
| P8216 | No description available | 4 | Powertrain |
| P8217 | No description available | 4 | Powertrain |
| P8218 | No description available | 4 | Powertrain |
| P8219 | No description available | 4 | Powertrain |
| P8221 | No description available | 4 | Powertrain |
| P8222 | No description available | 4 | Powertrain |
| P8223 | No description available | 4 | Powertrain |
| P8224 | No description available | 4 | Powertrain |
| P8225 | No description available | 4 | Powertrain |
| P8226 | No description available | 4 | Powertrain |
| P8227 | No description available | 4 | Powertrain |
| P8228 | No description available | 3 | Powertrain |
| P8229 | No description available | 3 | Powertrain |
| P8263 | No description available | 4 | Powertrain |
| P8342 | No description available | 4 | Powertrain |
| P8343 | No description available | 4 | Powertrain |
| P8344 | No description available | 4 | Powertrain |
| P8345 | No description available | 4 | Powertrain |
| P8346 | No description available | 4 | Powertrain |
| P8347 | No description available | 4 | Powertrain |
| U0000 | Driving permission fault | 8 | Network |
| U0001 | High Speed CAN Communication Bus | 41 | Network |
| U0002 | High Speed CAN Communication Bus Performance | 34 | Network |
| U0003 | High Speed CAN Communication Bus (+) Open | 25 | Network |
| U0004 | High Speed CAN Communication Bus (+) Low | 23 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.