CHEVROLET fault codes
Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.
CHEVROLET shares fault-code data with GM. Data may not cover CHEVROLET-specific systems.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| U3010 | Ignition Input Start | 24 | Network |
| U3011 | Ignition Input Off | 23 | Network |
| U3012 | Control Module Improper Wake-up Performance | 12 | Network |
| U3017 | Control Module Timer/Clock Performance | 13 | Network |
| U3018 | Control Module Input Power Circuit A/B Correlation | 11 | Network |
| U3019 | Control Module Input Power Circuit B/C Correlation | 11 | Network |
| U3022 | Ignition Input Accessory/Off | 9 | Network |
| U3023 | Control Module Input Power Circuit A - Ignition Input On/Start Circuit Correlation | 9 | Network |
| U3501 | Control Module Input Power A Circuit Low | 12 | Network |
| U3502 | Control Module Input Power A Circuit High | 11 | Network |
| U3505 | Control Module Input Power B Circuit Low | 12 | Network |
| U3506 | Control Module Input Power B Circuit High | 10 | Network |
| U3509 | Control Module Input Power C Circuit Low | 10 | Network |
| U350A | Control Module Input Power C Circuit High | 10 | Network |
| U3577 | No description available | 6 | Network |
| U3578 | No description available | 6 | Network |
| U3579 | No description available | 6 | Network |
| U357A | No description available | 6 | Network |
| U357B | No description available | 6 | Network |
| U357C | No description available | 6 | Network |
| U357D | No description available | 6 | Network |
| U357E | No description available | 6 | Network |
| U357F | No description available | 6 | Network |
| U3580 | No description available | 6 | Network |
| U3581 | No description available | 6 | Network |
| U3582 | No description available | 6 | Network |
| U3583 | No description available | 6 | Network |
| U3584 | No description available | 6 | Network |
| U3588 | No description available | 6 | Network |
| U3589 | No description available | 6 | Network |
| U358C | No description available | 6 | Network |
| U3596 | No description available | 6 | Network |
| U3598 | No description available | 6 | Network |
| U359A | No description available | 6 | Network |
| U359B | No description available | 6 | Network |
| U359C | Hybrid/Electric Vehicle Battery Pack 2 Voltage Isolation Fault | 6 | Network |
| U359D | No description available | 6 | Network |
| U359E | Hybrid/Electric Vehicle Battery Pack 2 Voltage Isolation Fault | 6 | Network |
| U359F | No description available | 6 | Network |
| U35A0 | No description available | 6 | Network |
| U35A2 | No description available | 6 | Network |
| U35A3 | No description available | 6 | Network |
| U35A4 | No description available | 6 | Network |
| U35A5 | No description available | 6 | Network |
| U35A6 | Hybrid/Electric Vehicle Battery Pack Series Contactor Stuck Closed | 6 | Network |
| U35A7 | No description available | 6 | Network |
| U35A8 | No description available | 6 | Network |
| U35A9 | No description available | 6 | Network |
| U35AA | No description available | 6 | Network |
| U35AB | Hybrid/Electric Vehicle Battery Pack Series Contactor Stuck Closed | 6 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.