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 |
|---|---|---|---|
| U1518 | Communication error | 14 | Network |
| U1519 | Communication error | 14 | Network |
| U151A | Lost Communication with Device on LIN Bus | 9 | Network |
| U151B | Lost Communication with Device on LIN Bus | 7 | Network |
| U151C | Lost Communication with Device on LIN Bus | 6 | Network |
| U151D | Lost Communication with Device on LIN Bus | 8 | Network |
| U151E | Lost Communication with Device on LIN Bus | 8 | Network |
| U151F | Lost Communication with Device on LIN Bus | 6 | Network |
| U1520 | LIN bus 2 kaotas side seadmega 0 | 9 | Network |
| U1521 | LIN bus 2 kaotas side seadmega 1 | 11 | Network |
| U1522 | LIN bus 2 kaotas side seadmega 2 | 11 | Network |
| U1523 | LIN bus 2 kaotas side seadmega 3 | 11 | Network |
| U1524 | LIN bus 2 kaotas side seadmega 4 | 11 | Network |
| U1525 | Intake Air Heater Circuit. Sensor C. Operation Failure | 9 | Network |
| U1526 | DC/DC Converter. Temperature Sensor. Sensor C. Low Signal | 8 | Network |
| U1527 | LIN bus 2 kaotas side seadmega 7 | 9 | Network |
| U1528 | LIN bus 2 kaotas side seadmega 8 | 7 | Network |
| U1529 | LIN bus 2 kaotas side seadmega 9 | 7 | Network |
| U152A | Lost Communication with Device on LIN Bus | 6 | Network |
| U152B | Lost Communication with Device on LIN Bus | 6 | Network |
| U152C | Lost Communication with Device on LIN Bus | 6 | Network |
| U152D | Lost Communication with Device on LIN Bus | 6 | Network |
| U152E | Lost Communication with Device on LIN Bus | 6 | Network |
| U152F | Lost Communication with Device on LIN Bus | 7 | Network |
| U1530 | Kolom ECU LIN checksumfout | 11 | Network |
| U1531 | RCM LIN checksumfejl | 10 | Network |
| U1532 | RLS LIN checksumfejl | 10 | Network |
| U1533 | Sunroof ECU LIN checksum error | 11 | Network |
| U1534 | P/W SW (DR) LIN checksum error | 11 | Network |
| U1535 | P/W SW (AS) LIN checksumfejl | 9 | Network |
| U1536 | P/W SW (RL) LIN checksumfejl | 10 | Network |
| U1537 | P/W SW (RR) LIN checksumfejl | 9 | Network |
| U1538 | LIN Bus 3 Lost Communication with Device 8 | 9 | Network |
| U1539 | Turvasireeni LIN kontrollsumma | 9 | Network |
| U153A | Lost Communication with Device on LIN Bus | 6 | Network |
| U153B | Lost Communication with Device on LIN Bus | 6 | Network |
| U153C | Lost Communication with Device on LIN Bus | 6 | Network |
| U153D | Lost Communication with Device on LIN Bus | 7 | Network |
| U153E | Lost Communication with Device on LIN Bus | 6 | Network |
| U153F | Lost Communication with Device on LIN Bus | 9 | Network |
| U1540 | LIN bus 4 kaotas side seadmega 0 | 11 | Network |
| U1541 | LIN bus 4 kaotas side seadmega 1 | 8 | Network |
| U1542 | LIN bus 4 kaotas side seadmega 2 | 8 | Network |
| U1543 | LIN bus 4 kaotas side seadmega 3 | 7 | Network |
| U1544 | LIN bus 4 kaotas side seadmega 4 | 7 | Network |
| U1545 | LIN bus 4 kaotas side seadmega 5 | 7 | Network |
| U1546 | LIN bus 4 kaotas side seadmega 6 | 7 | Network |
| U1547 | LIN bus 4 kaotas side seadmega 7 | 10 | Network |
| U1548 | LIN bus 4 kaotas side seadmega 8 | 8 | Network |
| U1549 | LIN bus 4 kaotas side seadmega 9 | 7 | Network |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.