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 |
|---|---|---|---|
| U2228 | No description available | 7 | Network |
| U2229 | No description available | 6 | Network |
| U222A | No description available | 6 | Network |
| U222B | No description available | 6 | Network |
| U222C | No description available | 6 | Network |
| U222D | No description available | 6 | Network |
| U222E | No description available | 6 | Network |
| U222F | No description available | 6 | Network |
| U2230 | Communication Fault with EMS in CAN | 9 | Network |
| U2231 | No description available | 10 | Network |
| U2232 | No description available | 6 | Network |
| U2233 | No description available | 7 | Network |
| U2234 | No description available | 6 | Network |
| U2235 | No description available | 7 | Network |
| U2236 | No description available | 6 | Network |
| U2237 | No description available | 6 | Network |
| U2239 | No description available | 9 | Network |
| U223A | No description available | 6 | Network |
| U223B | No description available | 6 | Network |
| U223C | No description available | 6 | Network |
| U2300 | Central Configuration - Not Configured | 19 | Network |
| U2301 | Control Module Sub Network A | 13 | Network |
| U2302 | Hybrid Battery Cell Sensor Repro Failure | 11 | Network |
| U2303 | No description available | 9 | Network |
| U2304 | No description available | 9 | Network |
| U2305 | No description available | 10 | Network |
| U2318 | No description available | 10 | Network |
| U2319 | SCRMon PRedn Init Calc | 7 | Network |
| U2320 | No description available | 9 | Network |
| U2321 | Throttle Actuator On Intake Manifold. Position Sensor. (Bank 2.) Incorrect Or Intermittent Data | 7 | Network |
| U2326 | No description available | 8 | Network |
| U2327 | No description available | 6 | Network |
| U2336 | Error Report 'WDA Active' Due To A Defect Query/Response Communication | 7 | Network |
| U2337 | No description available | 7 | Network |
| U2343 | No description available | 8 | Network |
| U2344 | No description available | 7 | Network |
| U2345 | No description available | 6 | Network |
| U2348 | No description available | 7 | Network |
| U2349 | No description available | 6 | Network |
| U2400 | X166 AMG | 12 | Network |
| U2401 | Battery Energy Control Module Dedicated Bus 1 Off | 9 | Network |
| U2406 | No description available | 8 | Network |
| U2407 | No description available | 9 | Network |
| U2408 | Ready To Drive | 7 | Network |
| U2409 | Transmission Range Control Module High Speed CAN Bus Off | 7 | Network |
| U240A | Transmission Range Control Module Chassis Expansion CAN Bus Off | 6 | Network |
| U240B | Radio Dedicated Bus Off | 7 | Network |
| U240C | Multifunction Accessory Private CAN Bus Off | 6 | Network |
| U240D | Transmission Range Control Module Powertrain Expansion CAN Bus Off | 7 | Network |
| U240E | Transmission Range Control Module Powertrain Sensor CAN Bus Off | 6 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.