CITROEN fault codes
Coverage shown is Peugeot data: 27,440 codes · 111 vehicle records · 5,923 ECU records · 15,253 live-data parameters.
CITROEN shares fault-code data with Peugeot. Data may not cover CITROEN-specific systems.
Codes 27,440
| Code | Description | Brands | System |
|---|---|---|---|
| U15AE | Lost Communication with Device on LIN Bus | 7 | Network |
| U15AF | Lost Communication with Device on LIN Bus | 7 | Network |
| U15B0 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B1 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B2 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B3 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B4 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B5 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B6 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B7 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B8 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15B9 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BA | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BB | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BC | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BD | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BE | Lost Communication with Device on LIN Bus | 6 | Network |
| U15BF | Lost Communication with Device on LIN Bus | 6 | Network |
| U15E1 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15F0 | Lost Communication with Device on LIN Bus | 6 | Network |
| U15F1 | No description available | 6 | Network |
| U15F3 | No description available | 6 | Network |
| U15FB | No description available | 6 | 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 |
| U1605 | MSCK short | 12 | Network |
| U1606 | ECU Application Software Data 1 Missing or Corrupted | 15 | Network |
| U1607 | AEB network signal invalid | 9 | Network |
| U1608 | AWB network signal invalid | 13 | Network |
| U1609 | VLC network signal invalid | 9 | Network |
| U160A | Application S/W Data5 Missing | 3 | Network |
| U160B | Start Software Error | 8 | Network |
| U160C | Boot Software 2 Missing | 9 | Network |
| U160D | Boot Software 3 Missing | 9 | Network |
| U160E | Styreenheden har en intern hardwarefejl | 12 | Network |
| U1610 | Communication error | 10 | Network |
| U1611 | Engine ECU (IMMO function): PIN the default value | 12 | Network |
| U1612 | ACC network signal invalid | 14 | Network |
| U1613 | TCU network signal invalid | 11 | Network |
| U1615 | Accelerator pedal network signal invalid | 9 | Network |
| U1617 | No description available | 9 | Network |
| U161C | No description available | 6 | Network |
| U161D | No description available | 7 | Network |
| U161E | No description available | 6 | Network |
| U1621 | HS CAN ABS Time Out | 8 | Network |
| U1622 | No description available | 7 | Network |
| U1623 | No description available | 1 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.