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 |
|---|---|---|---|
| U2B50 | No description available | 6 | Network |
| U2B51 | No description available | 6 | Network |
| U2B52 | No description available | 6 | Network |
| U2B53 | No description available | 6 | Network |
| U2B54 | No description available | 6 | Network |
| U2B55 | No description available | 6 | Network |
| U2B56 | No description available | 6 | Network |
| U2B57 | No description available | 6 | Network |
| U2B58 | No description available | 6 | Network |
| U2B59 | No description available | 6 | Network |
| U2B5A | No description available | 6 | Network |
| U2B5B | No description available | 6 | Network |
| U2B5C | No description available | 6 | Network |
| U2B5D | No description available | 6 | Network |
| U2B5E | No description available | 6 | Network |
| U2B5F | No description available | 6 | Network |
| U2B60 | No description available | 6 | Network |
| U2B61 | No description available | 6 | Network |
| U2B62 | No description available | 6 | Network |
| U2B63 | No description available | 6 | Network |
| U2B64 | No description available | 6 | Network |
| U2B65 | No description available | 6 | Network |
| U2B66 | No description available | 6 | Network |
| U2B67 | No description available | 6 | Network |
| U2B68 | No description available | 6 | Network |
| U2B69 | No description available | 6 | Network |
| U2B6A | No description available | 6 | Network |
| U2B6B | No description available | 6 | Network |
| U2B6C | No description available | 6 | Network |
| U2B6D | No description available | 6 | Network |
| U2B6E | No description available | 6 | Network |
| U2B6F | No description available | 6 | Network |
| U2B70 | No description available | 6 | Network |
| U2B71 | No description available | 6 | Network |
| U2B72 | No description available | 6 | Network |
| U2B73 | No description available | 6 | Network |
| U2B74 | No description available | 7 | Network |
| U2B75 | No description available | 6 | Network |
| U2B76 | No description available | 6 | Network |
| U2B77 | No description available | 6 | Network |
| U2B78 | No description available | 6 | Network |
| U2B79 | No description available | 6 | Network |
| U2B7A | No description available | 6 | Network |
| U2B7B | No description available | 6 | Network |
| U2B7C | No description available | 6 | Network |
| U2B7D | No description available | 6 | Network |
| U2B7E | No description available | 6 | Network |
| U2B7F | No description available | 6 | Network |
| U2B80 | No description available | 6 | Network |
| U2B81 | 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.