U02xx OBD-II Codes (U0200–U0299)
100 fault codes in the U02xx range. Click any code for causes, diagnostic steps, severity, and common fixes.
U0200 moderate
Lost Communication With "Door Control Module B"
U0201 moderate
Lost Communication With "Door Control Module C"
U0202 moderate
Lost Communication With "Door Control Module D"
U0203 moderate
Lost Communication With "Door Control Module E"
U0204 moderate
Lost Communication With "Door Control Module F"
U0205 moderate
Lost Communication With "Door Control Module G"
U0206 moderate
Lost Communication With Folding Top Control Module
U0207 moderate
Lost Communication With Movable Roof Control Module
U0208 moderate
Lost Communication With "Seat Control Module A"
U0209 moderate
Lost Communication With "Seat Control Module B"
U0210 moderate
Lost Communication With "Seat Control Module C"
U0211 moderate
Lost Communication With "Seat Control Module D"
U0212 serious
Lost Communication With Steering Column Control Module
U0213 moderate
Lost Communication With Mirror Control Module
U0214 moderate
Lost Communication With Remote Function Actuation
U0215 moderate
Lost Communication With "Door Switch A"
U0216 moderate
Lost Communication With "Door Switch B"
U0217 moderate
Lost Communication With "Door Switch C"
U0218 moderate
Lost Communication With "Door Switch D"
U0219 moderate
Lost Communication With "Door Switch E"
U0220 moderate
Lost Communication With "Door Switch F"
U0221 moderate
Lost Communication With "Door Switch G"
U0222 moderate
Lost Communication With "Door Window Motor A"
U0223 moderate
Lost Communication With "Door Window Motor B"
U0224 moderate
Lost Communication With "Door Window Motor C"
U0225 moderate
Lost Communication With "Door Window Motor D"
U0226 moderate
Lost Communication With "Door Window Motor E"
U0227 moderate
Lost Communication With "Door Window Motor F"
U0228 moderate
Lost Communication With "Door Window Motor G"
U0229 serious
Lost Communication With Heated Steering Wheel Module
U0230 moderate
Lost Communication With Rear Gate Module
U0231 moderate
Lost Communication With Rain Sensing Module
U0232 moderate
Lost Communication With Left Side Obstacle Detection Control Module
U0233 moderate
Lost Communication With Right Side Obstacle Detection Control Module
U0234 moderate
Lost Communication With Convenience Recall Module
U0235 serious
Lost Communication With Cruise Control Front Distance Range Sensor
U0236 moderate
Lost Communication With Column Lock Module
U0237 moderate
Lost Communication With "Digital Audio Control Module C"
U0238 moderate
Lost Communication With "Digital Audio Control Module D"
U0239 moderate
Lost Communication With Entrapment Control Module "A"
U0240 moderate
Lost Communication With Entrapment Control Module "B"
U0241 moderate
Lost Communication With Headlamp Control Module "A"
U0242 moderate
Lost Communication With Headlamp Control Module "B"
U0243 moderate
Lost Communication With Parking Assist Control Module "B"
U0244 moderate
Lost Communication With Running Board Control Module "A"
U0245 moderate
Lost Communication With Entertainment Control Module Front
U0246 moderate
Lost Communication With "Seat Control Module E"
U0247 moderate
Lost Communication With "Seat Control Module F"
U0248 moderate
Lost Communication With Remote Accessory Module
U0249 moderate
Lost Communication With Entertainment Control Module Rear "B"
U0250 moderate
Lost Communication With Impact Classification System Module
U0251 moderate
Lost Communication With Running Board Control Module "B"
U0252 moderate
Lost Communication With Lighting Control Module Rear "B"
U0253 moderate
Lost Communication With Accessory Protocol Interface Module
U0254 moderate
Lost Communication With Remote Start Module
U0255 moderate
Lost Communication With Front Display Interface Module
U0256 moderate
Lost Communication With Front Controls Interface Module "A"
U0257 moderate
Lost Communication With Front Controls/Display Interface Module
U0258 moderate
Lost Communication With Radio Transceiver
U0259 moderate
Lost Communication With Special Purpose Vehicle Control Module "A"
U0260 moderate
Lost Communication With Seat Control Switch Module "A"
U0261 moderate
Lost Communication With Seat Control Switch Module "B"
U0262 moderate
Lost Communication With Audio Amplifier "B"
U0263 moderate
Lost Communication With Speech Recognition Module
U0264 moderate
Lost Communication With Camera Module Rear
U0265 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0266 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0267 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0268 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0269 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0270 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0271 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0272 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0273 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0274 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0275 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0276 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0277 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0278 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0279 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0280 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0281 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0282 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0283 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0284 moderate
Lost Communication With Active Grille Air Shutter Module "A"
U0285 moderate
Lost Communication With Active Grille Air Shutter Module "B"
U0286 moderate
Lost Communication With Radiator Anti Tamper Device
U0287 moderate
Lost Communication With Transmission Fluid Pump Module
U0288 moderate
Lost Communication With DC to AC Converter Control Module "A"
U0289 moderate
Lost Communication With DC to AC Converter Control Module "B"
U0290 moderate
Not assigned in the generic OBD-II standard - if your scan tool shows this code, it is manufacturer-specific; verify the meaning in your make's service information
U0291 moderate
Lost Communication With Gear Shift Control Module "B"
U0292 moderate
Lost Communication With Drive Motor Control Module "B"
U0293 moderate
Lost Communication With Hybrid Powertrain Control Module
U0294 moderate
Lost Communication With Powertrain Control Monitor Module
U0295 moderate
Lost Communication With AC to AC Converter Control Module
U0296 moderate
Lost Communication With AC to DC Converter Control Module "A"
U0297 moderate
Lost Communication With AC to DC Converter Control Module "B"
U0298 moderate
Lost Communication With DC to DC Converter Control Module "A"
U0299 moderate
Lost Communication With DC to DC Converter Control Module "B"