U04xx fault codes
181 generic codes from U0400 to U04C0, with what each means.
- U0400 Invalid Data Received
- U0401 Invalid Data Received From ECM/PCM
- U0402 Invalid Data Received from TCM
- U0403 Invalid Data Received from Transfer Case Control Module
- U0404 Invalid Data Received from Gear Shift Control Module
- U0405 Invalid Data Received from Cruise Control Module
- U0406 Invalid Data Received from Cruise Control Front Distance Range Sensor
- U0407 Invalid Data Received from Steering Angle Sensor Module
- U0408 Invalid Data Received from Vehicle Immobilizer Control Module
- U0409 Invalid Data Received from Vehicle Security Control Module
- U040A Invalid Data Received From A/C Control Module
- U040B Invalid Data Received From Exhaust Gas Recirculation Control Module A
- U040C Invalid Data Received From Exhaust Gas Recirculation Control Module B
- U040D Invalid Data Received From Turbocharger/Supercharger Control Module A
- U040E Invalid Data Received From Turbocharger/Supercharger Control Module B
- U040F Invalid Data Received From Reductant Control Module
- U0410 Invalid Data Received from Parking Brake Control Module
- U0411 Invalid Data Received From Drive Motor Control Module A
- U0412 Invalid Data Received From Battery Energy Control Module A
- U0413 Invalid Data Received From Battery Energy Control Module B
- U0414 Invalid Data Received from 4WD Clutch Control Module
- U0415 Invalid Data Received from ABS Control Module
- U0416 Invalid Data Received from Vehicle Dynamics Control Module
- U0417 Invalid Data Received from Park Assist Control Module
- U0418 Invalid Data Received from Brake System Control Module
- U0419 Invalid Data Received From Brake System Control Module B
- U041A Invalid Data Received From Battery Isolation/Voltage Stabilization Control Module
- U041B Invalid Data Received From Exhaust Gas Sensor Module A
- U041C Invalid Data Received From Rocker Arm Control Module A
- U041D Invalid Data Received From Rocker Arm Control Module B
- U041E Invalid Data Received From All Wheel Drive Control Module
- U041F Invalid Data Received From Throttle Actuator B Control Module
- U0420 Invalid Data Received from Power Steering Control Module
- U0421 Invalid Data Received From Suspension Control Module A
- U0422 Invalid Data Received from Body Control Module
- U0423 Invalid Data Received From Instrument Panel Cluster
- U0424 Invalid Data Received from HVAC Control Module
- U0425 Invalid Data Received From Auxiliary Heater Control Module
- U0426 Invalid Data Received from Vehicle Immobiliser Control Module
- U0427 Invalid Data Received from Vehicle Security Control Module
- U0428 Invalid Data Received from Steering Angle Sensor Module
- U0429 Invalid Data Received From Steering Column Control Module
- U042A Invalid Data Received From V2X Module
- U042B Invalid Data Received From Chassis Control Module A
- U042C Invalid Data Received From Chassis Control Module B
- U042D Invalid Data Received From Active Vibration Control Module
- U042E Invalid Data Received From Generator A Control Module
- U042F Invalid Data Received From Camshaft Position Control Module
- U0430 Invalid Data Received From Tire Pressure Monitor Module
- U0431 Invalid Data Received From Body Control Module A
- U0432 Invalid Data Received From Multi-Axis Acceleration Sensor Module
- U0433 Invalid Data Received From Cruise Control Front Distance Range Sensor
- U0434 Invalid Data Received From Active Roll Control Module
- U0435 Invalid Data Received From Power Steering Control Module — Rear
- U0436 Invalid Data Received From Differential Control Module — Front
- U0437 Invalid Data Received From Differential Control Module — Rear
- U0438 Invalid Data Received From Trailer Brake Control Module
- U0439 Invalid Data Received From All Terrain Control Module
- U043A Invalid Data Received From Suspension Control Module B
- U043B Invalid Data Received From Cruise Control Front Distance Range Sensor Left
- U043C Invalid Data Received From Cruise Control Front Distance Range Sensor Right
- U043D Invalid Data Received From Accelerator Pedal Module
- U043E Invalid Data Received From Vacuum Sensor A
- U043F Invalid Data Received From Vacuum Sensor B
- U0440 Invalid Data Received From Drive Motor Control Module A
- U0441 Invalid Data Received From Emissions Critical Control Information
- U0442 Invalid Data Received From ECM/PCM B
- U0443 Invalid Data Received From Body Control Module B
- U0444 Invalid Data Received From Body Control Module C
- U0445 Invalid Data Received From Body Control Module D
- U0446 Invalid Data Received From Body Control Module E
- U0447 Invalid Data Received From Gateway A
- U0448 Invalid Data Received From Gateway B
- U0449 Invalid Data Received From Gateway C
- U044A Invalid Data Received From Serial Data Gateway Module D
- U044B Invalid Data Received From Battery Energy Control Module C
- U044C Invalid Data Received From Hybrid/EV Battery Inductive Charging Module
- U044D Invalid Data Received From Generator B Control Module
- U044F Invalid Data Received From Mirror Control Module B
- U0451 Invalid Data Received From Serial Data Gateway Module E
- U0452 Invalid Data Received From Restraints Control Module
- U0453 Invalid Data Received From Side Restraints Control Module — Left
- U0454 Invalid Data Received From Side Restraints Control Module — Right
- U0455 Invalid Data Received From Restraints Occupant Classification System Module
- U0456 Invalid Data Received From Coolant Temperature Control Module
- U0457 Invalid Data Received From Information Center A
- U0458 Invalid Data Received From Information Center B
- U0459 Invalid Data Received From Head Up Display
- U045A Invalid Data Received From Parking Assist Control Module A
- U045B Invalid Data Received From Anti-Lock Brake System (ABS) Control Module B
- U045C Invalid Data Received From Power Steering Control Module B
- U045D Invalid Data Received From Automated Driving System Control Module A
- U045E Invalid Data Received From Automated Driving System Control Module B
- U045F Invalid Data Received From Automated Driving System Interface Module A
- U0460 Invalid Data Received From Automated Driving System Interface Module B
- U0461 Invalid Data Received From Audible Alert Control Module
- U0462 Invalid Data Received From Compass Module
- U0463 Invalid Data Received From Navigation Display Module
- U0464 Invalid Data Received From Navigation Control Module
- U0465 Invalid Data Received From PTO Control Module
- U0466 Invalid Data Received From HVAC Control Module — Rear
- U0467 Invalid Data Received From Fuel Additive Control Module
- U0468 Invalid Data Received From Fuel Cell Control Module
- U0469 Invalid Data Received From Starter / Generator Control Module
- U046A Invalid Data Received From Sunroof Control Module
- U046B Invalid Data Received From Global Positioning System Module
- U046C Invalid Data Received From A/C Compressor Control Module
- U046D Invalid Data Received From Fuel Pump Control Module B
- U046E Invalid Data Received From Exhaust Gas Sensor Module B
- U0471 Invalid Data Received From Restraints System Sensor A
- U0472 Invalid Data Received From Restraints System Sensor B
- U0473 Invalid Data Received From Restraints System Sensor C
- U0474 Invalid Data Received From Restraints System Sensor D
- U0475 Invalid Data Received From Restraints System Sensor E
- U0476 Invalid Data Received From Restraints System Sensor F
- U0477 Invalid Data Received From Restraints System Sensor G
- U0478 Invalid Data Received From Restraints System Sensor H
- U0479 Invalid Data Received From Restraints System Sensor I
- U047A Invalid Data Received From Restraints System Sensor J
- U047B Invalid Data Received From Restraints System Sensor K
- U047C Invalid Data Received From Restraints System Sensor L
- U047D Invalid Data Received From Restraints System Sensor M
- U047E Invalid Data Received From Restraints System Sensor N
- U047F Invalid Data Received From Seat Belt Pretensioner Module A
- U0480 Invalid Data Received From Seat Belt Pretensioner Module B
- U0481 Invalid Data Received From Automatic Lighting Control Module
- U0482 Invalid Data Received From Headlamp Leveling Control Module A
- U0483 Invalid Data Received From Lighting Control Module — Front
- U0484 Invalid Data Received From Lighting Control Module — Rear A
- U0485 Invalid Data Received From Radio
- U0486 Invalid Data Received From Antenna Control Module
- U0487 Invalid Data Received From Audio Amplifier A
- U0488 Invalid Data Received From Digital Disc Player/Changer Module A
- U0489 Invalid Data Received From Digital Disc Player/Changer Module B
- U048A Invalid Data Received From Digital Disc Player/Changer Module C
- U048B Invalid Data Received From Headlamp Leveling Control Module B
- U0491 Invalid Data Received From Digital Disc Player/Changer Module D
- U0492 Invalid Data Received From Television
- U0493 Invalid Data Received From Personal Computer
- U0494 Invalid Data Received From Digital Audio Control Module A
- U0495 Invalid Data Received From Digital Audio Control Module B
- U0496 Invalid Data Received From Subscription Entertainment Receiver Module
- U0497 Invalid Data Received From Entertainment Control Module — Rear A
- U0498 Invalid Data Received From Telephone Control Module
- U0499 Invalid Data Received From Telematic Control Module
- U049A Invalid Data Received From Door Control Module A
- U049B Invalid Data Received From Tachograph Module
- U049C Invalid Data Received From Battery Charger Control Module A
- U049D Invalid Data Received From Glow Plug Control Module 2
- U049E Invalid Data Received From Direct Ozone Reduction Catalyst Temperature Sensor
- U049F Invalid Data Received From Transmission Range Control Module
- U04A0 Invalid Data Received From Engine Coolant Pump Control Module
- U04A1 Invalid Data Received From Hybrid/EV Battery Interface Control Module A
- U04A2 Invalid Data Received From Hybrid/EV Battery Interface Control Module B
- U04A3 Invalid Data Received From Hybrid/EV Battery Interface Control Module C
- U04A4 Invalid Data Received From Particulate Matter Sensor A
- U04A5 Invalid Data Received From Hybrid/EV Battery Interface Control Module E
- U04A6 Invalid Data Received From Hybrid/EV Battery Interface Control Module F
- U04A7 Invalid Data Received From Hybrid/EV Battery Interface Control Module G
- U04A8 Invalid Data Received From Hybrid/EV Battery Interface Control Module H
- U04A9 Invalid Data Received From Hybrid/EV Battery Interface Control Module I
- U04AA Invalid Data Received From Hybrid/EV Battery Interface Control Module J
- U04AB Invalid Data Received From Hybrid/EV Battery Interface Control Module K
- U04AC Invalid Data Received From Hybrid/EV Battery Interface Control Module L
- U04AD Invalid Data Received From Hybrid/EV Battery Interface Control Module M
- U04AE Invalid Data Received From Hybrid/EV Battery Interface Control Module N
- U04AF Invalid Data Received From Hybrid/EV Battery Interface Control Module O
- U04B0 Invalid Data Received From Hybrid/EV Battery Interface Control Module P
- U04B1 Invalid Data Received From Battery Monitor Module
- U04B2 Invalid Data Received From Particulate Matter Sensor B
- U04B3 Invalid Data Received From Planetary Gear Set Control Module
- U04B4 Invalid Data Received From Brake Blending Actuator
- U04B5 Invalid Data Received From Brake System Control Module B
- U04B6 Invalid Data Received From Catalyst Heater Control Module
- U04BA Invalid Data Received From Switch Input Module A
- U04BB Invalid Data Received From Switch Input Module B
- U04BC Invalid Data Received From Switch Input Module C
- U04BD Invalid Data Received From Park Lock/Pawl Control Module
- U04BE Invalid Data Received From Battery Charger Control Module B
- U04BF Invalid Data Received From Drive Motor A Clutch Actuator
- U04C0 Invalid Data Received From Battery Management Control Module