VW(FAW) fault codes
Coverage shown is Volkswagen data: 3,421 codes · 292 vehicle records · 248 ECU records · 0 live-data parameters.
VW(FAW) shares fault-code data with Volkswagen. Data may not cover VW(FAW)-specific systems.
Codes 3,421
| Code | Description | Brands | System |
|---|---|---|---|
| U0419 | Invalid data received from steering effort control module | 21 | Network |
| U041E | Invalid Data Received From All Wheel Drive Control Module | 24 | Network |
| U0420 | Invalid Data Received From Power Steering Control Module A | 33 | Network |
| U0421 | Invalid Data Received From Suspension Control Module A | 29 | Network |
| U0422 | Invalid Data Received From Body Control Module | 35 | Network |
| U0423 | Invalid Data Received From Instrument Panel Cluster Control Module | 41 | Network |
| U0424 | Invalid Data Received From HVAC Control Module | 34 | Network |
| U0425 | Invalid data received from auxiliary heater control module | 24 | Network |
| U0427 | Invalid Data Received From Vehicle Security Control Module | 29 | Network |
| U0428 | Invalid Data Received From Steering Angle Sensor Module | 35 | Network |
| U0429 | Invalid data received from steering column control module | 29 | Network |
| U0431 | Invalid Data Received From Body Control Module A | 31 | Network |
| U0433 | Invalid Data Received From Cruise Control Front Distance Range Sensor | 26 | Network |
| U0447 | Invalid Data Received From Serial Data Gateway Module A | 29 | Network |
| U0452 | Invalid Data Received From Restraints Control Module | 35 | Network |
| U045A | Invalid data received from parking assist control module A | 27 | Network |
| U047F00 | Invalid Data Received From Seatbelt Pretensioner Module 'A' | 1 | Network |
| U048000 | Invalid Data Received From Seatbelt Pretensioner Module 'B' | 1 | Network |
| U049D | Invalid data received from glow plug control module 2 | 5 | Network |
| U053B | Invalid Data Received From Image Processing Module A | 24 | Network |
| U053C | Invalid Data Received From Image Processing Module B | 24 | Network |
| U0553 | Invalid Data Received From Lighting Control Module Rear B | 22 | Network |
| U0554 | Invalid data received from accessory protocol interface module | 21 | Network |
| U0557 | Invalid Data Received From Front Controls Interface Module A | 23 | Network |
| U0601 | Lost communication with particulate filter pressure sensor 'A' | 16 | Network |
| U060B | Lost communication with turbocharger/supercharger boost sensor 'A' | 6 | Network |
| U061F | Lost communication with exhaust gas temperature sensor bank 1 sensor 1 | 11 | Network |
| U0620 | Lost communication with exhaust gas temperature sensor bank 1 sensor 2 | 11 | Network |
| U1002 | CAN line error | 31 | Network |
| U1003 | No communication with towing system control module (J345); Open circuit | 33 | Network |
| U1004 | Invalid data from towing system control module (J345) | 30 | Network |
| U1005 | CAN network | 24 | Network |
| U1006 | Low voltage detected | 24 | Network |
| U1008 | General fault on suspension and wheel CAN network | 29 | Network |
| U100800 | LIN bus 1 has a malfunction. | 3 | Network |
| U100A | No communications with control module for access/start authorization | 9 | Network |
| U1010 | Lost communication with the powertrain interface ECU | 29 | Network |
| U101100 | Supply voltage | 1 | Network |
| U101200 | Supply voltage | 1 | Network |
| U1013 | Control Module Not Coded | 26 | Network |
| U101300 | MOST transceiver overtemperature | 3 | Network |
| U101400 | Fault Control unit wrongly coded is entered in the fault memory | 1 | Network |
| U1016 | Control module for ABS brakes: implausible message received | 23 | Network |
| U1017 | Loss of serial communications for class 2 devices | 22 | Network |
| U101700 | No description available | 1 | Network |
| U1019 | Control module for instrument cluster: missing signal for oil level/temperature; Short to plus | 20 | Network |
| U101A | Selector lever no communication with control unit in dash panel insert | 8 | Network |
| U101B | Selector lever no communication with gearbox control unit | 8 | Network |
| U101C | Selector lever no communication with data bus diagnostic interface | 8 | Network |
| U101D | Power steering control module: no communication | 8 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.