DFFS fault codes
7,984 codes · 47 vehicle records · 0 ECU records · 0 live-data parameters
Codes 7,984
| Code | Description | Brands | System |
|---|---|---|---|
| U13D5 | Lost communication with the electric vehicle management electronic control unit | 7 | Network |
| U13D6 | Traction control (anti-slip regulation) failure | 7 | Network |
| U13D9 | Communication error with network voltage maintenance device ECU | 7 | Network |
| U13F0 | Built-in System Interface (BSI) (HS1) bus fault - message collision_4C8 failed to send body collision frame signal | 2 | Network |
| U1400 | Alternator LIN network failure | 27 | Network |
| U1401 | Scope present in vehicle - Connect connector to COMAND controller unit | 33 | Network |
| U1415 | Dynamic Range Error | 15 | Network |
| U1508 | Software is not compatible with the engine management ECU | 14 | Network |
| U1600 | MBUSY open | 22 | Network |
| U1601 | Frequency | 28 | Network |
| U1602 | MDATA open | 18 | Network |
| U1603 | Clutch signal invalid value | 14 | Network |
| U1604 | R gear signal is invalid | 14 | Network |
| U1611 | Engine ECU (IMMO function): PIN the default value | 12 | Network |
| U1800 | Controller Area Network (CAN) Bus Communication | 18 | Network |
| U1802 | Vehicle speed data failure | 13 | Network |
| U1803 | Engine oil level information failure | 12 | Network |
| U1804 | Steering wheel angle information failure | 11 | Network |
| U1805 | Wheel pulse counter information failure | 10 | Network |
| U1806 | Yaw rate signal plausibility detection failed | 10 | Network |
| U1807 | Fixed stop message failure | 8 | Network |
| U1808 | Coolant temperature information failure | 2 | Network |
| U1809 | Engine oil temperature information failure | 8 | Network |
| U1903 | Checksum (CRC) received from Passive Entry Passive Start (PEPS) invalid | 13 | Network |
| U1904 | Invalid instrument cluster data | 11 | Network |
| U1E01 | Battery Control Module Lost Communication With HVM | 8 | Network |
| U1E02 | Subnet 1 communication abnormality | 10 | Network |
| U1E03 | Subnet 2 communication abnormality | 9 | Network |
| U1E04 | Subnet 3 communication abnormality | 8 | Network |
| U1E05 | Subnet 4 communication abnormality | 9 | Network |
| U1E06 | Subnet 5 communication abnormality | 8 | Network |
| U1E07 | Subnet 6 communication abnormality | 10 | Network |
| U1E08 | Subnet 7 communication abnormal | 10 | Network |
| U1E09 | Subnet 8 communication abnormal | 9 | Network |
| U1E0A | Subnet 9 communication abnormal | 3 | Network |
| U1E0B | Subnet 10 communication abnormal | 9 | Network |
| U1EF7 | There is no communication between the driving school module and the Built-in System Interface | 2 | Network |
| U1EF8 | Driving school module CAN failure | 2 | Network |
| U1EF9 | Driving school module: electronic control unit is silent on CAN network | 2 | Network |
| U1EFD | Cockpit low-speed CAN network wakes up randomly | 7 | Network |
| U1EFF | LIN3 Fault - Unexpected trigger | 7 | Network |
| U1F00 | Lost Communication with Body Control Module | 7 | Network |
| U1F01 | Unexpectedly wakes up LIN Built-in System Interface (BSI) 1 | 7 | Network |
| U1F02 | Night vision ECU not received light intensity value signal from BCM | 8 | Network |
| U1F03 | Night vision ECU not receiving low beam ON/OFF signal from combination switch | 8 | Network |
| U1F05 | Head up display not received signal from multimedia | 8 | Network |
| U1F06 | Head up display not received signal from night vision system | 8 | Network |
| U1F07 | Infotainment CAN network failure | 7 | Network |
| U1F08 | CAN body network failure | 7 | Network |
| U1F09 | CAN comfort network failure | 7 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.