GM fault codes
17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| U2AEC | No description available | 6 | Network |
| U2AED | No description available | 6 | Network |
| U2AEE | No description available | 6 | Network |
| U2AEF | No description available | 6 | Network |
| U2AF0 | No description available | 6 | Network |
| U2AF1 | No description available | 6 | Network |
| U2AF2 | No description available | 6 | Network |
| U2AF3 | No description available | 6 | Network |
| U2AF4 | No description available | 6 | Network |
| U2AF5 | No description available | 6 | Network |
| U2AF6 | No description available | 6 | Network |
| U2AF7 | No description available | 6 | Network |
| U2AF8 | No description available | 6 | Network |
| U2AF9 | No description available | 6 | Network |
| U2AFA | No description available | 6 | Network |
| U2AFB | No description available | 6 | Network |
| U2AFC | No description available | 6 | Network |
| U2AFD | No description available | 6 | Network |
| U2AFE | No description available | 6 | Network |
| U2AFF | No description available | 6 | Network |
| U2B00 | On-board terminal and power network communication failed | 7 | Network |
| U2B01 | No description available | 6 | Network |
| U2B02 | No description available | 6 | Network |
| U2B03 | No description available | 6 | Network |
| U2B04 | No description available | 6 | Network |
| U2B05 | No description available | 6 | Network |
| U2B06 | No description available | 6 | Network |
| U2B07 | No description available | 6 | Network |
| U2B08 | No description available | 6 | Network |
| U2B09 | No description available | 6 | Network |
| U2B0A | No description available | 6 | Network |
| U2B0B | No description available | 6 | Network |
| U2B0C | No description available | 6 | Network |
| U2B0D | No description available | 6 | Network |
| U2B0E | No description available | 6 | Network |
| U2B0F | No description available | 6 | Network |
| U2B10 | No description available | 6 | Network |
| U2B11 | No description available | 6 | Network |
| U2B12 | No description available | 6 | Network |
| U2B13 | No description available | 6 | Network |
| U2B14 | No description available | 6 | Network |
| U2B15 | No description available | 6 | Network |
| U2B16 | No description available | 6 | Network |
| U2B17 | No description available | 6 | Network |
| U2B18 | No description available | 6 | Network |
| U2B19 | No description available | 6 | Network |
| U2B1A | No description available | 6 | Network |
| U2B1B | No description available | 6 | Network |
| U2B1C | No description available | 6 | Network |
| U2B1D | No description available | 6 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.