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 |
|---|---|---|---|
| B0120 | Fluid reservoir level sensor 'E' | 12 | Body |
| B0121 | Fluid reservoir level sensor 'F' | 14 | Body |
| B0122 | Pedestrian alert speaker 'A' | 13 | Body |
| B0123 | Mode actuator failure (based on its feedback) | 10 | Body |
| B0124 | Temp actuator failure (based on its feedback) | 11 | Body |
| B0125 | Intake Manifold. Control Circuit. Bank 1 | 10 | Body |
| B0126 | Driver monitoring camera | 12 | Body |
| B012654 | Unexpected fault codes and U230055 | 1 | Body |
| B0127 | DC/AC converter 'A' high voltage power outlet 'A' circuit/open | 13 | Body |
| B012A | Engine Charge Air Cooler. Coolant Temperature Sensor. Low Signal | 10 | Body |
| B012C | DC/AC muundur 'A' kõrgepinge väljundmoodul 'A' | 10 | Body |
| B0130 | A/V sensor washer fluid 'B' control circuit | 11 | Body |
| B0134 | Solenoid G Of Pressure Control. High Signal | 9 | Body |
| B0135 | Front seat L side pretensioner short | 11 | Body |
| B013A | HVAC System | 7 | Body |
| B013B | Air Conditioning Compressor Displacement Control Circuit | 7 | Body |
| B0140 | EGR Cooler Bypass Sensor Short Circuit To Battery | 8 | Body |
| B0145 | auxiliary HAVC actuator circuit | 7 | Body |
| B014A | No description available | 7 | Body |
| B0150 | Rear Air Flow Position Feedback Circuit | 7 | Body |
| B0155 | CAN instrument cluster node missing | 8 | Body |
| B0156 | Air Conditioning Refrigerant Low Pressure | 7 | Body |
| B0157 | Air Conditioning Refrigerant Small Leak Detected | 9 | Body |
| B0158 | Outside air temp sensor circuit | 8 | Body |
| B0160 | ambient air temperature sensor circuit | 7 | Body |
| B0161 | Ambient Air Temperature Sensor Circuit High Voltage | 6 | Body |
| B0163 | Compartment Temperature Sensor Circuit Low Voltage | 6 | Body |
| B0164 | Passenger compartment temperature sensor 1 circuit range/performance | 6 | Body |
| B0165 | No description available | 2 | Body |
| B0166 | No description available | 2 | Body |
| B0168 | No description available | 7 | Body |
| B0171 | Output air temperature sensor 1 circuit range | 7 | Body |
| B0173 | Outside Temperature Sensor Circuit Low Voltage | 7 | Body |
| B0175 | No description available | 4 | Body |
| B0176 | No description available | 2 | Body |
| B0178 | Lower Left Duct Air Temperature Sensor Circuit | 6 | Body |
| B0180 | No description available | 3 | Body |
| B0181 | No description available | 2 | Body |
| B0183 | sunload sensor circuit | 6 | Body |
| B0184 | Solar Load Sensor 1(LH) Circuit Range | 6 | Body |
| B0185 | No description available | 3 | Body |
| B0186 | No description available | 2 | Body |
| B0188 | sunload sensor circuit | 6 | Body |
| B018A | Windshield Temperature Sensor Circuit | 6 | Body |
| B018B | HVAC Condenser Air Deflector Circuit | 6 | Body |
| B018C | Sunload Sensor Circuit | 6 | Body |
| B0190 | Sent 'Clearable Ignition Command' | 3 | Body |
| B0191 | Loop fault when ignition order sends out | 3 | Body |
| B0193 | Blower Motor Circuit Low Voltage | 8 | Body |
| B0194 | No description available | 2 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.