THE CODE DIRECTORY
Diagnostic code references — Page 109.
Browse canonical reference entries. Each definition keeps its own source and vehicle-applicability limits.
Generic OBD-II
U0183
Lost Communication With Lighting Control Module - Rear A
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Generic OBD-II
U0184
Lost Communication With Radio
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Generic OBD-II
U0185
Lost Communication With Antenna Control Module
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Generic OBD-II
U0186
Lost Communication With Audio Amplifier A
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Generic OBD-II
U0187
Lost Communication With Digital Disc Player/Changer Module A
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Generic OBD-II
U0188
Lost Communication With Digital Disc Player/Changer Module B
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Generic OBD-II
U0189
Lost Communication With Digital Disc Player/Changer Module C
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Generic OBD-II
U018A
Lost Communication With Headlamp Leveling Control Module B
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Generic OBD-II
U0190
Lost Communication With Digital Disc Player/Changer Module D
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Generic OBD-II
U0191
Lost Communication With Television
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Generic OBD-II
U0192
Lost Communication With Personal Computer
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Generic OBD-II
U0193
Lost Communication With Digital Audio Control Module A
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Generic OBD-II
U0194
Lost Communication With Digital Audio Control Module B
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Generic OBD-II
U0195
Lost Communication With Subscription Entertainment Receiver Module
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Generic OBD-II
U0196
Lost Communication With Entertainment Control Module - Rear A
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Generic OBD-II
U0197
Lost Communication With Telephone Control Module
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Generic OBD-II
U0198
Lost Communication With Telematic Control Module
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Generic OBD-II
U0199
Lost Communication With Door Control Module A
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Generic OBD-II
U019A
Lost Communication With Tachograph Module
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Generic OBD-II
U019B
Lost Communication With Battery Charger Control Module A
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Generic OBD-II
U019C
Lost Communication With Glow Plug Control Module 2
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Generic OBD-II
U019D
Lost Communication With Direct Ozone Reduction Catalyst Temperature Sensor
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Generic OBD-II
U019E
Lost Communication With Transmission Range Control Module
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Generic OBD-II
U019F
Lost Communication With Engine Coolant Pump Control Module
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Generic OBD-II
U01A0
Lost Communication With Hybrid/EV Battery Interface Control Module A
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Generic OBD-II
U01A1
Lost Communication With Hybrid/EV Battery Interface Control Module B
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Generic OBD-II
U01A2
Lost Communication With Hybrid/EV Battery Interface Control Module C
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Generic OBD-II
U01A3
Lost Communication With Hybrid/EV Battery Interface Control Module D
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Generic OBD-II
U01A4
Lost Communication With Hybrid/EV Battery Interface Control Module E
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Generic OBD-II
U01A5
Lost Communication With Hybrid/EV Battery Interface Control Module F
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Generic OBD-II
U01A6
Lost Communication With Hybrid/EV Battery Interface Control Module G
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Generic OBD-II
U01A7
Lost Communication With Hybrid/EV Battery Interface Control Module H
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Generic OBD-II
U01A8
Lost Communication With Hybrid/EV Battery Interface Control Module I
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Generic OBD-II
U01A9
Lost Communication With Hybrid/EV Battery Interface Control Module J
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Generic OBD-II
U01AA
Lost Communication With Hybrid/EV Battery Interface Control Module K
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Generic OBD-II
U01AB
Lost Communication With Hybrid/EV Battery Interface Control Module L
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Generic OBD-II
U01AC
Lost Communication With Hybrid/EV Battery Interface Control Module M
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Generic OBD-II
U01AD
Lost Communication With Hybrid/EV Battery Interface Control Module N
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Generic OBD-II
U01AE
Lost Communication With Hybrid/EV Battery Interface Control Module O
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Generic OBD-II
U01AF
Lost Communication With Hybrid/EV Battery Interface Control Module P
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Generic OBD-II
U01B0
Lost Communication With Battery Monitor Module
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Generic OBD-II
U01B1
Lost Communication With Particulate Matter Sensor B
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Generic OBD-II
U01B2
Lost Communication With Planetary Gear Set Control Module
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Generic OBD-II
U01B3
Lost Communication With Brake Blending Actuator
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Generic OBD-II
U01B4
Lost Communication With Brake System Control Module B
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Generic OBD-II
U01B5
Lost Communication With Catalyst Heater Control Module
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Generic OBD-II
U01B6
Lost Communication With Fuel Heater Control Module
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Generic OBD-II
U01B7
Lost Communication With Switch Input Module “A”
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Generic OBD-II
U01B8
Lost Communication With Switch Input Module “B”
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Generic OBD-II
U01B9
Lost Communication With Switch Input Module “C”
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Generic OBD-II
U01BA
Lost Communication With Park Lock/Pawl Control Module
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Generic OBD-II
U01BB
Lost Communication With Battery Charger Control Module B
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Generic OBD-II
U01BC
Lost Communication With Charge Air Cooler Coolant Pump B
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Generic OBD-II
U01BD
Lost Communication With DC/DC Converter Control Module C
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Generic OBD-II
U01BE
Lost Communication with Drive Motor A Clutch Actuator
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Generic OBD-II
U01BF
Lost Communication with Battery Management Control Module
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Generic OBD-II
U0200
Lost Communication With Door Control Module B
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Generic OBD-II
U0201
Lost Communication With Door Control Module C
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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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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.