OBD2 trouble code reference
8,155 codes across 1 prefix groups on this page.
U0xxx
- U0201 Lost Communication With "Door Control Module C network
- U0202 Lost Communication With "Door Control Module D network
- U0203 Lost Communication With "Door Control Module E network
- U0204 Lost Communication With "Door Control Module F network
- U0205 Lost Communication With "Door Control Module G network
- U0206 Lost Communication With Folding Top Control Module network
- U0207 Lost Communication With Movable Roof Control Module network
- U0208 Lost Communication With "Seat Control Module A network
- U0209 Lost Communication With "Seat Control Module B network
- U020A Lost Communication with Vehicle Dynamics Control Module network
- U020B Lost Communication with Vehicle Dynamics Control Module network
- U020C Lost Communication with Seat Control Module network
- U020D Lost Communication with Seat Control Module network
- U020E Lost Communication with Seat Module network
- U020F ISO/SAE Reserved network
- U0210 Lost Communication With "Seat Control Module C network
- U0211 Lost Communication With "Seat Control Module D network
- U0212 Lost Communication With Steering Column Control Module network
- U0213 Lost Communication With Mirror Control Module network
- U0214 Lost Communication With Remote Function Actuation network
- U0215 Lost Communication With "Door Switch A network
- U0216 Lost Communication With "Door Switch B network
- U0217 Lost Communication With "Door Switch C network
- U0218 Lost Communication With "Door Switch D network
- U0219 Lost Communication With "Door Switch E network
- U021A U021A: "Missing Message from Vehicle Communication Network network
- U021C Lost Communication with Battery Energy Control Module 'A' network
- U021E U021E: "BECM Communication Failure network
- U021F ISO/SAE Reserved network
- U0220 Lost Communication With "Door Switch F network
- U0221 Lost Communication With "Door Switch G network
- U0222 Lost Communication With "Door Window Motor A network
- U0223 Lost Communication With "Door Window Motor B network
- U0224 Lost Communication With "Door Window Motor C network
- U0225 Lost Communication With "Door Window Motor D network
- U0226 Lost Communication With "Door Window Motor E network
- U0227 Lost Communication With "Door Window Motor F network
- U0228 Lost Communication With "Door Window Motor G network
- U0229 Lost Communication With Heated Steering Wheel Module network
- U022A Lost Communication with the Steering Angle Sensor Module network
- U022B Lost Communication with the Steering Angle Sensor Module network
- U022C Lost Communication with the Steering Angle Sensor network
- U022D Lost Communication with the Steering Angle Sensor Module network
- U022E Lost Communication with the Steering Angle Sensor network
- U022F ISO/SAE Reserved network
- U0230 Lost Communication With Rear Gate Module network
- U0231 Lost Communication With Rain Sensing Module network
- U0232 Lost Communication With Left Side Obstacle Detection Control Module network
- U0233 Lost Communication With Right Side Obstacle Detection Control Module network
- U0234 Lost Communication With Convenience Recall Module network