Check-engine codes
What does my check-engine code mean?
Plain-English explanations for OBD-II trouble codes: what the code means, the most likely causes, symptoms, and how much labour a repair usually takes.
U0 codes · Network
- U0202Lost Communication With Door Control Module D
- U0203Lost Communication With Door Control Module E
- U0204Lost Communication With Door Control Module F
- U0205Lost Communication With Door Control Module G
- U0206Lost Communication With Folding Top Control Module
- U0207Lost Communication With Moveable Roof Control Module A
- U0208Lost Communication With Seat Control Module A
- U0209Lost Communication With Seat Control Module B
- U020ALost Communication With Moveable Roof Control Module B
- U020BLost Communication With Door Control Module H
- U020CLost Communication With Wireless Accessory Charging Module A
- U020DLost Communication With Wireless Accessory Charging Module B
- U0210Lost Communication With Seat Control Module C
- U0211Lost Communication With Seat Control Module D
- U0212Lost Communication with Steering Column Control Module
- U0213Lost Communication with Mirror Control Module
- U0214Lost Communication with Remote Function Actuation
- U0215Lost Communication with Door Control Module Front Driver
- U0216Lost Communication with Door Control Module Front Passenger
- U0217Lost Communication with Door Control Module Rear Driver
- U0218Lost Communication with Door Control Module Rear Passenger
- U0219Lost Communication with Liftgate/Decklid Control Module
- U0220Lost Communication with Door Control Module D
- U0221Lost Communication with Door Control Module E
- U0222Lost Communication with Door Control Module F
- U0223Lost Communication With Door Window Motor B
- U0224Lost Communication With Door Window Motor C
- U0225Lost Communication With Door Window Motor D
- U0226Lost Communication With Door Window Motor E
- U0227Lost Communication With Door Window Motor F
- U0228Lost Communication With Door Window Motor G
- U0229Lost Communication With Heated Steering Wheel Module
- U022ELost Communication With Object Detection Maintenance Control Module A
- U022FLost Communication With Object Detection Maintenance Control Module B
- U0230Lost Communication With Rear Gate Module
- U0231Lost Communication with Rain Sensor Module
- U0232Lost Communication with Left Side Obstacle Detection Control Module
- U0233Lost Communication with Right Side Obstacle Detection Control Module
- U0234Lost Communication With Convenience Recall Module
- U0235Lost Communication with Cruise Control Front Distance Range Sensor
- U0236Lost Communication with Steering Angle Sensor Module
- U0237Lost Communication with Sunroof Assembly Control Module
- U0238Lost Communication With Digital Audio Control Module D
- U0239Lost Communication With Entrapment Control Module A
- U023ALost Communication With Image Processing Module A
- U023BLost Communication With Image Processing Module B
- U023CLost Communication With Image Processing Module C
- U023DLost Communication With Front Distance Range Sensor - Left
- U023ELost Communication With Front Distance Range Sensor - Right
- U0240Lost Communication With Entrapment Control Module B
- U0241Lost Communication With Headlamp Control Module A
- U0242Lost Communication With Headlamp Control Module B
- U0243Lost Communication With Parking Assist Control Module B
- U0244Lost Communication With Running Board Control Module A
- U0245Lost Communication With Entertainment Control Module - Front
- U0246Lost Communication With Seat Control Module E
- U0247Lost Communication With Seat Control Module F
- U0248Lost Communication With Remote Accessory Module
- U0249Lost Communication With Entertainment Control Module - Rear B
- U024ALost Communication With Interior Lighting Control Module A
- U024BLost Communication With Seat Control Module G
- U024CLost Communication With Seat Control Module H
- U024DLost Communication With Seat Control Module J
- U024ELost Communication With Side Obstacle Detection Control Module C
- U024FLost Communication With Side Obstacle Detection Control Module D
- U0250Lost Communication With Impact Classification System Module
- U0251Lost Communication With Running Board Control Module B
- U0252Lost Communication With Lighting Control Module Rear B
- U0253Lost Communication With Accessory Protocol Interface Module
- U0254Lost Communication With Remote Start Module
- U0255Lost Communication With Front Display Interface Module
- U0256Lost Communication With Front Controls Interface Module A
- U0257Lost Communication With Front Controls/Display Interface Module
- U0258Lost Communication With Radio Transceiver
- U0259Lost Communication With Special Purpose Vehicle Control Module A
- U025ALost Communication With Special Purpose Vehicle Control Module B
- U025BLost Communication With Special Purpose Vehicle Control Module C
- U025CLost Communication With Special Purpose Vehicle Control Module D
- U025DLost Communication With Front Controls Interface Module B
- U025ELost Communication With Electronic Brake Booster Control Module A
- U025FLost Communication With Electronic Brake Booster Control Module B
- U0260Lost Communication With Seat Control Switch Module A
- U0261Lost Communication With Seat Control Switch Module B
- U0262Lost Communication With Audio Amplifier B
- U0263Lost Communication With Speech Recognition Module
- U0264Lost Communication With Camera Module Rear
- U0265Lost Communication With Image Processing Sensor A
- U0266Lost Communication With Image Processing Sensor B
- U0267Lost Communication With Image Processing Sensor C
- U0268Lost Communication With Image Processing Sensor D
- U0269Lost Communication With Image Processing Sensor E
- U026ALost Communication With Image Processing Sensor F
- U026BLost Communication With Image Processing Sensor G
- U026CLost Communication With Image Processing Sensor H
- U026DLost Communication With Image Processing Sensor I
- U026ELost Communication With Image Processing Sensor J
- U026FLost Communication With Image Processing Sensor K
- U0270Lost Communication With Image Processing Sensor L
- U0271Lost Communication With Seat Control Switch Module C
- U0272Lost Communication With Seat Control Switch Module D
Code data: OBDex open dataset (CC0), reviewed and rewritten for drivers. Always confirm a diagnosis before replacing parts.