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 |
|---|---|---|---|
| P2B4F | 'A' aktuator profil camshaft 'B' kinerja kontrol/macam mati bank 1 | 9 | Powertrain |
| P2B51 | 'B' aktuator profil camshaft 'B' kinerja kontrol/macet mati bank 1 | 9 | Powertrain |
| P2B53 | 'A' aktuator profil camshaft 'B' terkunci pada bank 1 | 9 | Powertrain |
| P2B58 | Motorkoelvloeistofstroomregelklepmotor stroom hoog | 10 | Powertrain |
| P2B59 | Kølevæskestrømsreguleringsventil, styrekreds/åben | 10 | Powertrain |
| P2B5A | Kølevæskestrømsreguleringsventil, styrekreds lav | 9 | Powertrain |
| P2B5B | Kølevæskestrømningskontrolventil, styrekreds, høj | 9 | Powertrain |
| P2B5C | Engine coolant flow control valve supply circuit low | 9 | Powertrain |
| P2B5D | Engine Coolant Flow Control Valve Position Sensor Circuit | 10 | Powertrain |
| P2B5E | Engine Coolant Flow Control Valve Position Sensor Circuit Low | 10 | Powertrain |
| P2B5F | Engine Coolant Flow Control Valve Position Sensor Circuit High | 10 | Powertrain |
| P2B60 | Range Shift Inhibitor Solenoid Short To Ground / Open Load | 10 | Powertrain |
| P2B61 | 73 and/or P26CB-72 are not stored in the PCM, this bulletin does not apply | 9 | Powertrain |
| P2B6C | Coolant pump 'D' overspeed/air in system | 9 | Powertrain |
| P2B6E | Turbocharger/supercharger 'A' temperature sensor circuit | 12 | Powertrain |
| P2B6F | Turbocharger/supercharger 'A' temperature sensor circuit low | 10 | Powertrain |
| P2B70 | Turbocharger/supercharger 'A' temperature sensor circuit high | 10 | Powertrain |
| P2B71 | Turbocharger/supercharger 'A' temperature sensor circuit range/performance | 10 | Powertrain |
| P2B81 | DTC Check -16 | 9 | Powertrain |
| P2B82 | Wastegate posisjonssensor 'B' kretsytelse | 9 | Powertrain |
| P2B83 | Charge air cooler coolant pump 'A' overspeed/air in system | 15 | Powertrain |
| P2B84 | Charge Air Cooler Coolant Pump Under Speed | 11 | Powertrain |
| P2B85 | Kylvattenpump underhastighet | 9 | Powertrain |
| P2B86 | Coolant pump 'A' overspeed/air in system | 11 | Powertrain |
| P2B87 | Coolant Pump 'A' Under Speed | 9 | Powertrain |
| P2B8F | Turbocharger/supercharger 'B' temperature sensor circuit | 10 | Powertrain |
| P2B90 | Turbocharger/supercharger 'B' temperature sensor circuit low | 10 | Powertrain |
| P2B91 | Turbocharger/supercharger 'B' temperature sensor circuit high | 10 | Powertrain |
| P2B92 | Turbocharger/supercharger 'B' temperature sensor circuit range/performance | 10 | Powertrain |
| P2B93 | Ohjausluukun asentoanturi 'A' ylitti oppimisrajan | 9 | Powertrain |
| P2B94 | Wastegate-positiesensor 'B' leergrens overschreden | 9 | Powertrain |
| P2B95 | Koude start inspuitpulsprestatie | 12 | Powertrain |
| P2B96 | From 224 To 896 rpm | 10 | Powertrain |
| P2B97 | Uitlaatdrukregelklep 'A' positie leergrens overschreden | 9 | Powertrain |
| P2B98 | Uitlaatdrukregelklep 'A' voeding laag | 9 | Powertrain |
| P2B99 | Uitlaatdrukregelklep 'A' stuurstroom/temperatuur te hoog | 9 | Powertrain |
| P2B9A | Sirkuit sensor kualitas reductan intermiten/acak | 9 | Powertrain |
| P2B9B | Vehicle conditions incorrect for particulate matter sensor regeneration | 10 | Powertrain |
| P2BA0 | Coolant pump 'C' underspeed | 9 | Powertrain |
| P2BA1 | Coolant pump 'D' underspeed | 9 | Powertrain |
| P2BA2 | NOx Nitrogen Oxides Sensor. Sensor A. - Loss Or Error In Messages | 9 | Powertrain |
| P2BA4 | Kinerja gas umpan katalis | 9 | Powertrain |
| P2BA7 | NOx exceedance - empty reagent tank | 26 | Powertrain |
| P2BA8 | NOx exceedance - interruption of reagent dosing activity | 22 | Powertrain |
| P2BA9 | NOx exceedance - insufficient reagent quality | 27 | Powertrain |
| P2BAA | NOx exceedance - low reagent consumption | 22 | Powertrain |
| P2BAB | NOx exceedance - incorrect EGR flow | 19 | Powertrain |
| P2BAC | NOx exceedance - deactivation of EGR | 18 | Powertrain |
| P2BAD | NOx exceedance - root cause unknown | 22 | Powertrain |
| P2BAE | NOx exceedance - NOx control monitoring system | 20 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.