Fault codes U04xx: invalid data received (1)
Communication codes between control units. The cause is often a connector, a wire, a power supply or a weak battery: the control unit named is not necessarily faulty.
Official codes: 181, from smallest to largest. Tap a code to get a direct link to share.
| Code | Meaning |
|---|---|
| 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 Air Conditioning 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 Wheel Speed Sensor (Front, Driver Side) |
| U0412 | Invalid Data Received from Wheel Speed Sensor (Front, Passenger Side) |
| U0413 | Invalid Data Received from Wheel Speed Sensor (Rear, Driver Side) |
| 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 |
| 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 Throttle/Pedal Position Sensor |
| U0422 | Invalid Data Received from Body Control Module |
| U0423 | Invalid Data Received from Information Center |
| U0424 | Invalid Data Received from HVAC Control Module |
| U0425 | Invalid Data Received from Vehicle Immobilizer 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 Wheel Angle Sensor |
| 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 Monitoring Sensor |
| U0431 | Invalid Data Received from Body Control Module |
| U0432 | Invalid Data Received from 4-Wheel Drive Clutch Control Module |
| U0433 | Invalid Data Received From Front Distance Range Sensor — Single Sensor or Center |
| 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 Park 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 Front Distance Range Sensor — Left |
| U043C | Invalid Data Received From 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 |
| 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 Serial Data Gateway Module 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 Driver Assistance System |
| 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 |
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Official meanings: OBDex (public domain, CC0). Manufacturer codes: dtc-database (MIT license), probable meanings not verified by the manufacturers. The same meaning can vary depending on the model: always have a diagnosis confirmed by a professional.