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 |
|---|---|---|---|
| U2099 | High Speed Communication Enable Circuit | 7 | Network |
| U209A | High Speed Communication Enable Circuit | 6 | Network |
| U209B | Communication fault with sunroof motor | 7 | Network |
| U209C | Communication fault with sun blind motor | 7 | Network |
| U209D | Lost communication with right front window anti-pinch motor | 7 | Network |
| U209E | Lost communication with left rear window anti-pinch motor | 7 | Network |
| U209F | Lost communication with right rear window anti-pinch motor | 7 | Network |
| U2100 | Initial Configuration Not Complete | 15 | Network |
| U2101 | DTC Mevcut | 15 | Network |
| U2102 | Adjust Down Button | 12 | Network |
| U2103 | Adjust Up Button | 12 | Network |
| U2104 | Trip meter reset button | 13 | Network |
| U2105 | Switchpack signal A | 13 | Network |
| U2106 | Pérdida de Comunicación TCM | 11 | Network |
| U2107 | Exit DTC -00 | 12 | Network |
| U2108 | For all other hydraulic electronic control unit part numbers, see 68 | 11 | Network |
| U2109 | Back-up battery | 10 | Network |
| U2111 | CAN voltage too high | 12 | Network |
| U2112 | CAN voltage too low | 15 | Network |
| U2113 | CAN-Bus No Communication with SDM | 11 | Network |
| U2114 | Lost Communication with Passenger Presence Module or Child Seat Position Sensor | 7 | Network |
| U2115 | Lost Communication with Inflatable Restraint Sensing and Diagnostic Module | 8 | Network |
| U2116 | Replace Electronic Control Unit | 10 | Network |
| U2117 | Invalid Data from DIS | 11 | Network |
| U2118 | Remote wake-up fault | 11 | Network |
| U2119 | Electronic parking brake automatic release function wake-up status message reception problem | 9 | Network |
| U2120 | CAN-Bus No Communication with AHL | 7 | Network |
| U2121 | Vehicle Identification Number Not Programmed | 6 | Network |
| U2122 | CAN-Bus No Communication With Radio | 7 | Network |
| U2124 | CAN-Bus No Communication With AHP | 6 | Network |
| U2125 | BR206 C43_ROW | 9 | Network |
| U2127 | CAN-Bus No Communication With Electronic Climate Control | 10 | Network |
| U2128 | Lost Communication with Rear HVAC Control Module | 7 | Network |
| U2129 | Lost Communication with Remote Function Actuation Control Module | 8 | Network |
| U2130 | CAN-Bus No Communication with DDM | 8 | Network |
| U2131 | CAN-Bus No Communication with DSM | 6 | Network |
| U2132 | Cam Shaft Sensor Signal Error - No Signal | 7 | Network |
| U2133 | Lost Communication with Passenger Seat Module | 7 | Network |
| U2134 | Lost Communication with Rear Door Control Module | 6 | Network |
| U2135 | Lost Communication with Body Control Module | 9 | Network |
| U2136 | No Exterior Mirror Communication | 6 | Network |
| U2137 | Lost Communication with Immobilizer | 8 | Network |
| U2138 | Lost Communication with Steering Column Lock Control Module | 7 | Network |
| U2139 | Immobiliser No Or Wrong Signal | 9 | Network |
| U2140 | Lost Communication with Underhood Electrical Center | 12 | Network |
| U2141 | Lost Communication with Rear Electrical Center | 9 | Network |
| U2142 | CAN-Bus No Communication with YRS | 7 | Network |
| U2143 | CAN-Bus No Communication with SAS | 9 | Network |
| U2144 | Knock Sensor Circuit Malfunction | 11 | Network |
| U2145 | CAN-Bus No Communication with PAS | 8 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.