U02xx fault codes
174 generic codes from U0200 to U02C1, with what each means.
- U0200 Lost Communication With Door Control Module B
- U0201 Lost Communication With Door Control Module C
- U0202 Lost Communication With Door Control Module D
- U0203 Lost Communication With Door Control Module E
- U0204 Lost Communication With Door Control Module F
- U0205 Lost Communication With Door Control Module G
- U0206 Lost Communication With Folding Top Control Module
- U0207 Lost Communication With Moveable Roof Control Module
- U0208 Lost Communication With Seat Control Module A
- U0209 Lost Communication With Seat Control Module B
- U020A Lost Communication With Moveable Roof Control Module
- U020B Lost Communication With Door Control Module H
- U020C Lost Communication With Wireless Accessory Charging Module A
- U020D Lost Communication With Wireless Accessory Charging Module B
- U0210 Lost Communication With Seat Control Module C
- U0211 Lost Communication With Seat Control Module D
- U0212 Lost Communication with Steering Column Control Module
- U0213 Lost Communication with Mirror Control Module
- U0214 Lost Communication with Remote Function Actuation
- U0215 Lost Communication With Door Switch A
- U0216 Lost Communication With Door Switch B
- U0217 Lost Communication With Door Switch C
- U0218 Lost Communication With Door Switch D
- U0219 Lost Communication With Door Switch E
- U0220 Lost Communication With Door Switch F
- U0221 Lost Communication With Door Switch G
- U0222 Lost Communication With Door Window Motor A
- U0223 Lost Communication With Door Window Motor B
- U0224 Lost Communication With Door Window Motor C
- U0225 Lost Communication With Door Window Motor D
- U0226 Lost Communication With Door Window Motor E
- U0227 Lost Communication With Door Window Motor F
- U0228 Lost Communication With Door Window Motor G
- U0229 Lost Communication With Heated Steering Wheel Module
- U022E Lost Communication With Object Detection Maintenance Control Module A
- U022F Lost Communication With Object Detection Maintenance Control Module B
- U0230 Lost Communication With Rear Gate Module
- U0231 Lost Communication With Rain Sensing Module
- U0232 Lost Communication with Left Side Obstacle Detection Control Module
- U0233 Lost Communication with Right Side Obstacle Detection Control Module
- U0234 Lost Communication With Convenience Recall Module
- U0235 Lost Communication with Cruise Control Front Distance Range Sensor
- U0236 Lost Communication with Steering Angle Sensor Module
- U0237 Lost Communication with Sunroof Assembly Control Module
- U0238 Lost Communication With Digital Audio Control Module D
- U0239 Lost Communication With Entrapment Control Module A
- U023A Lost Communication With Image Processing Module A
- U023B Lost Communication With Image Processing Module B
- U023C Lost Communication With Image Processing Module C
- U023D Lost Communication With Front Distance Range Sensor - Left
- U023E Lost Communication With Front Distance Range Sensor - Right
- U0240 Lost Communication With Entrapment Control Module B
- U0241 Lost Communication With Headlamp Control Module A
- U0242 Lost Communication With Headlamp Control Module B
- U0243 Lost Communication With Parking Assist Control Module B
- U0244 Lost Communication With Running Board Control Module A
- U0245 Lost Communication With Entertainment Control Module - Front
- U0246 Lost Communication With Seat Control Module E
- U0247 Lost Communication With Seat Control Module F
- U0248 Lost Communication With Remote Accessory Module
- U0249 Lost Communication With Entertainment Control Module - Rear B
- U024A Lost Communication With Interior Lighting Control Module A
- U024B Lost Communication With Seat Control Module G
- U024C Lost Communication With Seat Control Module H
- U024D Lost Communication With Seat Control Module J
- U024E Lost Communication With Side Obstacle Detection Control Module C
- U024F Lost Communication With Side Obstacle Detection Control Module D
- U0250 Lost Communication With Impact Classification System Module
- U0251 Lost Communication With Running Board Control Module B
- U0252 Lost Communication With Lighting Control Module Rear B
- U0253 Lost Communication With Accessory Protocol Interface Module
- U0254 Lost Communication With Remote Start Module
- U0255 Lost Communication With Front Display Interface Module
- U0256 Lost Communication With Front Controls Interface Module A
- U0257 Lost Communication With Front Controls/Display Interface Module
- U0258 Lost Communication With Radio Transceiver
- U0259 Lost Communication With Special Purpose Vehicle Control Module A
- U025A Lost Communication With Special Purpose Vehicle Control Module B
- U025B Lost Communication With Special Purpose Vehicle Control Module C
- U025C Lost Communication With Special Purpose Vehicle Control Module D
- U025D Lost Communication With Front Controls Interface Module B
- U025E Lost Communication With Electronic Brake Booster Control Module A
- U025F Lost Communication With Electronic Brake Booster Control Module B
- U0260 Lost Communication With Seat Control Switch Module A
- U0261 Lost Communication With Seat Control Switch Module B
- U0262 Lost Communication With Audio Amplifier B
- U0263 Lost Communication With Speech Recognition Module
- U0264 Lost Communication With Camera Module Rear
- U0265 Lost Communication With Image Processing Sensor A
- U0266 Lost Communication With Image Processing Sensor B
- U0267 Lost Communication With Image Processing Sensor C
- U0268 Lost Communication With Image Processing Sensor D
- U0269 Lost Communication With Image Processing Sensor E
- U026A Lost Communication With Image Processing Sensor F
- U026B Lost Communication With Image Processing Sensor G
- U026C Lost Communication With Image Processing Sensor H
- U026D Lost Communication With Image Processing Sensor I
- U026E Lost Communication With Image Processing Sensor J
- U026F Lost Communication With Image Processing Sensor K
- U0270 Lost Communication With Image Processing Sensor L
- U0271 Lost Communication With Seat Control Switch Module C
- U0272 Lost Communication With Seat Control Switch Module D
- U0273 Lost Communication With Lighting Driver Control Module A
- U0274 Lost Communication With Lighting Driver Control Module B
- U0275 Lost Communication With Lighting Driver Control Module C
- U0276 Lost Communication With Lighting Driver Control Module D
- U0277 Lost Communication With Seat Control Module K
- U0278 Lost Communication With Seat Control Module L
- U0279 Lost Communication With Haptic Control Module
- U027A Lost Communication With Battery Charger Control Module C
- U027B Lost Communication With Battery Charger Control Module D
- U027C Lost Communication With Off-Board Charger Control Module
- U0284 Lost Communication With Active Grille Air Shutter Module A
- U0285 Lost Communication With Active Grille Air Shutter Module B
- U0286 Lost Communication With Radiator Anti-Tamper Device
- U0287 Lost Communication With Transmission Fluid Pump Module A
- U0288 Lost Communication With DC/AC Converter Control Module A
- U0289 Lost Communication With DC/AC Converter Control Module B
- U028A Lost Communication With Transmission Fluid Pump Module B
- U028B Lost Communication With Active Grille Air Shutter Module C
- U028C Lost Communication With Active Grille Air Shutter Module D
- U028D Lost Communication With Active Aerodynamic Feature Control Module A
- U028E Lost Communication With Active Aerodynamic Feature Control Module B
- U028F Lost Communication With Active Aerodynamic Feature Control Module C
- U0290 Lost Communication With Active Aerodynamic Feature Control Module D
- U0291 Lost Communication With Gear Shift Control Module B
- U0292 Lost Communication With Drive Motor Control Module B
- U0293 Lost Communication With Hybrid/EV Powertrain Control Module
- U0294 Lost Communication With Powertrain Control Monitor Module
- U0295 Lost Communication With AC/AC Converter Control Module
- U0296 Lost Communication With AC/DC Converter Control Module A
- U0297 Lost Communication With AC/DC Converter Control Module B
- U0298 Lost Communication With DC/DC Converter Control Module A
- U0299 Lost Communication With DC/DC Converter Control Module B
- U029A Lost Communication With Hybrid/EV Battery Pack Sensor Module
- U029B Lost Communication With Drive Motor Control Module C
- U029C Lost Communication With Drive Motor Control Module D
- U029D Lost Communication With NOx Sensor A
- U029E Lost Communication With NOx Sensor B
- U029F Lost Communication With Evaporative Emission System Leak Detection Control Module
- U02A0 Invalid Data Received From Hybrid/EV Battery Interface Control Module D
- U02A1 Lost Communication With NOx Sensor C
- U02A2 Lost Communication With Reductant Quality Module
- U02A3 Lost Communication With Particulate Matter Sensor
- U02A4 Lost Communication With NH3 Sensor
- U02A5 Lost Communication With Reductant Heater Control Module
- U02A6 Lost Communication With Safety Integration Control Module
- U02A7 Lost Communication With Engine Sound Control 1
- U02A8 Lost Communication With Engine Sound Control 2
- U02A9 Lost Communication With Charge Air Cooler Coolant Pump A
- U02AA Lost Communication With Engine Disconnect Clutch
- U02AB Lost Communication With Vehicle Thermal Management Control Module
- U02AC Lost Communication With Turbocharger/Supercharger Boost Control A
- U02AD Lost Communication With Turbocharger/Supercharger Boost Control B
- U02AE Lost Communication With Hybrid/EV Battery Coolant Pump
- U02AF Lost Communication With Turbocharger Turbine Inlet Valve Position Sensor
- U02B0 Lost Communication With Turbocharger/Supercharger Boost Control B Position Sensor
- U02B1 Lost Communication With Comfort and Convenience Display A
- U02B2 Lost Communication With Comfort and Convenience Display B
- U02B3 Lost Communication With Driver Monitoring System Module
- U02B4 Lost Communication With Front Radar Module A
- U02B5 Lost Communication With Front Radar Module B
- U02B6 Lost Communication With Rear Radar Module A
- U02B7 Lost Communication With Rear Radar Module B
- U02B8 Lost Communication With Rear Radar Module C
- U02B9 Lost Communication With Rear Radar Module D
- U02BA Lost Communication With Hybrid/EV Electronics Coolant Pump B
- U02BB Lost Communication With EVAP System Purge Pump
- U02BC Lost Communication With Localization and Mapping Module
- U02BD Lost Communication With Night Vision Control Module
- U02BE Lost Communication With Trailer Backup Assist Control Module
- U02BF Lost Communication With Interior Lighting Control Module B
- U02C0 Lost Communication With Active Radiator Air Flow Control Module A
- U02C1 Lost Communication With Hybrid/EV Electronics Coolant Pump C