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 |
|---|---|---|---|
| U1861 | Akulaadija juhtmoodul kaotas side mootori juhtmooduliga | 7 | Network |
| U1862 | Akuvõimsuse juhtmoodul kaotas side suhtlusvärava mooduliga | 7 | Network |
| U1863 | Käiviti/generaatori juhtmoodul kaotas side kere juhtmooduliga | 7 | Network |
| U1864 | Variklių valdymo modulis prarado ryšį su kuro varomu šildytuvu | 7 | Network |
| U1865 | Kuro variklis prarado ryšį su variklio valdymo moduliu | 7 | Network |
| U1866 | Akuvõimsuse juhtmoodul kaotas side kere juhtmooduliga | 7 | Network |
| U186A | Lost Communication with Engine Control Module | 6 | Network |
| U186B | Lost Communication with Transmission Control Module | 6 | Network |
| U1870 | Suhtlus käigukanguga | 8 | Network |
| U1871 | Pidurisüsteemi juhtmoodul kaotas side kere juhtmooduliga | 7 | Network |
| U1872 | Bremsestyremodul mistede kommunikation med drivlinjestyremodul | 7 | Network |
| U1873 | Bremsestyremodul mistede kommunikation med Hybrid/EV drivlinjestyremodul | 7 | Network |
| U1876 | Drive Motor Control Module Lost Communication with Engine Control Module | 7 | Network |
| U1879 | Sõidumootori 2 juhtmoodul kaotas side mootori juhtmooduliga | 7 | Network |
| U187E | No description available | 7 | Network |
| U1881 | Servostyringsmodul mistede kommunikation med batterienergistyremodul | 7 | Network |
| U1882 | Akuvõimsuse juhtmoodul kaotas side roolijuhimooduliga | 7 | Network |
| U1883 | Hübriid-/EV jõuülekande juhtmoodul kaotas side juhi uksemooduliga | 7 | Network |
| U1884 | Hübriid-/EV jõuülekande juhtmoodul kaotas side reisija uksemooduliga | 8 | Network |
| U1885 | Akuvõimsuse juhtmoodul kaotas side hübriid-/EV jõuülekande juhtmooduliga | 7 | Network |
| U1886 | Akuvõimsuse juhtmoodul kaotas sidet mootori juhtmooduliga | 7 | Network |
| U1887 | Akuvõimsuse juhtmoodul kaotas side starteri/generaatori juhtmooduliga | 7 | Network |
| U1888 | Hübriid-/EV jõuülekande juhtmoodul kaotas side akue energia juhtmooduliga | 7 | Network |
| U1889 | Hübriid-/EV jõuülekande juhtmoodul kaotas side kere juhtmooduliga | 8 | Network |
| U188B | No description available | 7 | Network |
| U1890 | Hübriid-/EV jõuülekande juhtmoodul kaotas side HVAC juhtmooduliga | 9 | Network |
| U1891 | Hybrid/EV voimansiirron ohjausmoduuli menetti yhteyden mittaristoon | 7 | Network |
| U1892 | Hübriid-/EV jõuülekande juhtmoodul kaotas side roolijuhtimise juhtmooduliga | 7 | Network |
| U1893 | Hybrid/EV-drivlinjestyreenhed mistede kommunikation med drivlinjestyreenhed | 7 | Network |
| U1894 | Hybrid/EV-drivlinjestyreenhed mistede kommunikation med starter-/generatorstyreenhed | 8 | Network |
| U1895 | Krypties valdymo modulis prarado ryšį su variklio valdymo moduliu | 8 | Network |
| U1896 | Juhtimismoodul kaotas suhtluse starteri/generaatori juhtimismooduliga | 7 | Network |
| U1897 | Käiviti/generaatori juhtmoodul kaotas side akupatarei energia juhtmooduliga | 8 | Network |
| U1898 | Käiviti/generaatori juhtmoodul kaotas side hübriid-/EV jõuülekande juhtmooduliga | 8 | Network |
| U1899 | Generaatori juhtmoodul kaotas side jõuajamijuhtimismooduliga | 7 | Network |
| U18A0 | Universal Serial Bus Device | 9 | Network |
| U18A1 | Lost Communications with Telematics Communication Interface Control Module | 6 | Network |
| U18A2 | Lost Communication with Fuel Pump Driver Control Module | 8 | Network |
| U18A3 | No description available | 6 | Network |
| U18A4 | Lost Communication with Hybrid/EV Battery DC Charging Communication Gateway Module on High Voltage Energy Management CAN Bus | 6 | Network |
| U18A5 | Lost Communication with Fuel Injector Control Module on Powertrain Expansion CAN Bus | 6 | Network |
| U18A6 | Lost Communication with Right Object Detection Control Module on Dedicated Bus 1 | 6 | Network |
| U18A7 | Lost Communication with Power Supply Transformer on Powertrain Expansion CAN Bus | 6 | Network |
| U18A9 | Lost Communication With Transmission Range Control Module on Chassis Expansion CAN Bus | 6 | Network |
| U18AA | Transmission Range Control Module Lost Communication with Engine Control Module | 6 | Network |
| U18AB | Transmission Range Control Module Lost Communication with Chassis Control Module on High Speed CAN Bus | 6 | Network |
| U18AC | Transmission Range Control Module Lost Communication with Chassis Control Module on Chassis Expansion CAN Bus | 6 | Network |
| U18AD | Transmission Range Control Module Lost Communication with Electronic Brake Control Module on Chassis Expansion CAN Bus | 6 | Network |
| U18AE | Lost Communication with Infotainment Control Touchpad on Dedicated Bus 1 | 6 | Network |
| U18AF | Lost Communication with Telematics Communication Interface Control Module on Infotainment Ethernet Bus | 6 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.