U CODE FAMILY
Network code references — Page 4.
Communication and network diagnostic references. A communication code does not identify a failed module by itself.
Generic OBD-II
U0202
Lost Communication With Door Control Module D
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Generic OBD-II
U0203
Lost Communication With Door Control Module E
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Generic OBD-II
U0204
Lost Communication With Door Control Module F
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Generic OBD-II
U0205
Lost Communication With Door Control Module G
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Generic OBD-II
U0206
Lost Communication With Folding Top Control Module
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Generic OBD-II
U0207
Lost Communication With Moveable Roof Control Module A
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Generic OBD-II
U0208
Lost Communication With Seat Control Module A
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Generic OBD-II
U0209
Lost Communication With Seat Control Module B
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Generic OBD-II
U020A
Lost Communication With Moveable Roof Control Module “B”
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Generic OBD-II
U020B
Lost Communication With Door Control Module H
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Generic OBD-II
U020C
Lost Communication With Wireless Accessory Charging Module A
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Generic OBD-II
U020D
Lost Communication With Wireless Accessory Charging Module B
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Generic OBD-II
U0210
Lost Communication With Seat Control Module C
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Generic OBD-II
U0211
Lost Communication With Seat Control Module D
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Generic OBD-II
U0212
Lost Communication With Steering Column Control Module
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Generic OBD-II
U0213
Lost Communication With Mirror Control Module A
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Generic OBD-II
U0214
Lost Communication With Remote Function Actuation Module
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Generic OBD-II
U0215
Lost Communication With Door Switch A
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Generic OBD-II
U0216
Lost Communication With Door Switch B
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Generic OBD-II
U0217
Lost Communication With Door Switch C
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Generic OBD-II
U0218
Lost Communication With Door Switch D
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Generic OBD-II
U0219
Lost Communication With Door Switch E
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Generic OBD-II
U0220
Lost Communication With Door Switch F
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Generic OBD-II
U0221
Lost Communication With Door Switch G
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Generic OBD-II
U0222
Lost Communication With Door Window Motor A
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Generic OBD-II
U0223
Lost Communication With Door Window Motor B
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Generic OBD-II
U0224
Lost Communication With Door Window Motor C
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Generic OBD-II
U0225
Lost Communication With Door Window Motor D
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Generic OBD-II
U0226
Lost Communication With Door Window Motor E
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Generic OBD-II
U0227
Lost Communication With Door Window Motor F
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Generic OBD-II
U0228
Lost Communication With Door Window Motor G
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Generic OBD-II
U0229
Lost Communication With Heated Steering Wheel Module
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Generic OBD-II
U022E
Lost Communication With Object Detection Maintenance Control Module A
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Generic OBD-II
U022F
Lost Communication With Object Detection Maintenance Control Module B
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Generic OBD-II
U0230
Lost Communication With Rear Gate Module
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Generic OBD-II
U0231
Lost Communication With Rain Sensing Module
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Generic OBD-II
U0232
Lost Communication With Side Obstacle Detection Control Module A
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Generic OBD-II
U0233
Lost Communication With Side Obstacle Detection Control Module B
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Generic OBD-II
U0234
Lost Communication With Convenience Recall Module
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Generic OBD-II
U0235
Lost Communication With Front Distance Range Sensor - Single Sensor or Center
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Generic OBD-II
U0236
Lost Communication With Column Lock Module
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Generic OBD-II
U0237
Lost Communication With Digital Audio Control Module C
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Generic OBD-II
U0238
Lost Communication With Digital Audio Control Module D
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Generic OBD-II
U0239
Lost Communication With Entrapment Control Module A
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Generic OBD-II
U023A
Lost Communication With Image Processing Module A
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Generic OBD-II
U023B
Lost Communication With Image Processing Module B
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Generic OBD-II
U023C
Lost Communication With Image Processing Module C
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Generic OBD-II
U023D
Lost Communication With Front Distance Range Sensor - Left
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Generic OBD-II
U023E
Lost Communication With Front Distance Range Sensor - Right
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Generic OBD-II
U0240
Lost Communication With Entrapment Control Module B
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Generic OBD-II
U0241
Lost Communication With Headlamp Control Module A
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Generic OBD-II
U0242
Lost Communication With Headlamp Control Module B
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Generic OBD-II
U0243
Lost Communication With Parking Assist Control Module B
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Generic OBD-II
U0244
Lost Communication With Running Board Control Module A
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Generic OBD-II
U0245
Lost Communication With Entertainment Control Module - Front
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Generic OBD-II
U0246
Lost Communication With Seat Control Module E
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Generic OBD-II
U0247
Lost Communication With Seat Control Module F
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Generic OBD-II
U0248
Lost Communication With Remote Accessory Module
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Generic OBD-II
U0249
Lost Communication With Entertainment Control Module - Rear B
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Generic OBD-II
U024A
Lost Communication With Interior Lighting Control Module A
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Generic OBD-II
U024B
Lost Communication With Seat Control Module G
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Generic OBD-II
U024C
Lost Communication With Seat Control Module H
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Generic OBD-II
U024D
Lost Communication With Seat Control Module J
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Generic OBD-II
U024E
Lost Communication With Side Obstacle Detection Control Module C
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Generic OBD-II
U024F
Lost Communication With Side Obstacle Detection Control Module D
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Generic OBD-II
U0250
Lost Communication With Impact Classification System Module
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Generic OBD-II
U0251
Lost Communication With Running Board Control Module B
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Generic OBD-II
U0252
Lost Communication With Lighting Control Module - Rear B
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Generic OBD-II
U0253
Lost Communication With Accessory Protocol Interface Module
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Generic OBD-II
U0254
Lost Communication With Remote Start Module
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Generic OBD-II
U0255
Lost Communication With Front Display Interface Module
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Generic OBD-II
U0256
Lost Communication With Front Controls Interface Module A
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Generic OBD-II
U0257
Lost Communication With Front Controls/Display Interface Module
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Generic OBD-II
U0258
Lost Communication With Radio Transceiver
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Generic OBD-II
U0259
Lost Communication With Special Purpose Vehicle Control Module A
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Generic OBD-II
U025A
Lost Communication With Special Purpose Vehicle Control Module B
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Generic OBD-II
U025B
Lost Communication With Special Purpose Vehicle Control Module C
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Generic OBD-II
U025C
Lost Communication With Special Purpose Vehicle Control Module D
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Generic OBD-II
U025D
Lost Communication With Front Controls Interface Module B
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Generic OBD-II
U025E
Lost Communication With Electronic Brake Booster Control Module A
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Generic OBD-II
U025F
Lost Communication With Electronic Brake Booster Control Module B
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Generic OBD-II
U0260
Lost Communication With Seat Control Switch Module A
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Generic OBD-II
U0261
Lost Communication With Seat Control Switch Module B
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Generic OBD-II
U0262
Lost Communication With Audio Amplifier B
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Generic OBD-II
U0263
Lost Communication With Speech Recognition Module
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Generic OBD-II
U0264
Lost Communication With Camera Module - Rear
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Generic OBD-II
U0265
Lost Communication With Image Processing Sensor A
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Generic OBD-II
U0266
Lost Communication With Image Processing Sensor B
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Generic OBD-II
U0267
Lost Communication With Image Processing Sensor C
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Generic OBD-II
U0268
Lost Communication With Image Processing Sensor D
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Generic OBD-II
U0269
Lost Communication With Image Processing Sensor E
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Generic OBD-II
U026A
Lost Communication With Image Processing Sensor F
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Generic OBD-II
U026B
Lost Communication With Image Processing Sensor G
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Generic OBD-II
U026C
Lost Communication With Image Processing Sensor H
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Generic OBD-II
U026D
Lost Communication With Image Processing Sensor I
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Generic OBD-II
U026E
Lost Communication With Image Processing Sensor J
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Generic OBD-II
U026F
Lost Communication With Image Processing Sensor K
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Generic OBD-II
U0270
Lost Communication With Image Processing Sensor L
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Generic OBD-II
U0271
Lost Communication With Seat Control Switch Module C
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Generic OBD-II
U0272
Lost Communication With Seat Control Switch Module D
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These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.