PowertrainP0001
CautionSeverity: Caution - get it checked when you can
Fuel Volume Regulator A Control Circuit/Open
Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions
1What it means in plain English
This code is in the fuel and air metering range, which includes fuel-pressure and camshaft-timing faults.
2Common causes
- Dirty or faulty mass air flow sensor
- Vacuum or intake air leak
- Weak fuel pump or clogged fuel filter
- Faulty fuel injector
- Faulty oxygen sensor
- Wiring or connector fault
3Can I drive?
Caution · drive with care
Have it diagnosed promptly. Some codes in this range affect fuel pressure or camshaft timing; if the engine loses power, runs badly, or stalls, stop safely and get professional help.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 35
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | P0001 | System Voltage High Brand | Powertrain |
| BAIC Motor | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Mercedes-Benz | P0001 | Frequency Brand | Powertrain |
| BYD | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Chery | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Chrysler | P0001 | CAN C Bus Brand | Powertrain |
| Daewoo | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| DFFS | P0001 | CAN communication fault Brand | Powertrain |
| DFFX | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| DFXK | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| EOBD | P0001 | Bränslevolymregulator 'A' styrkrets/öppen Brand | Powertrain |
| Fiat | P0001 | CAN C Bus Brand | Powertrain |
| Geely | P0001 | Brake Booster VAC Short Circuit Brand | Powertrain |
| GM | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Great Wall | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Hafei | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Holden | P0001 | Fuel Pressure Regulator Control Circuit Brand | Powertrain |
| Honda | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Hyundai | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Isuzu | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Land Rover | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Mahindra | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Maserati | P0001 | Fuel quantity regulator 1 control circuit open Brand | Powertrain |
| Mitsubishi | P0001 | Fuel volume control valve open Brand | Powertrain |
| Opel | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Peugeot | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Proton | P0001 | Fuel volume control valve open Brand | Powertrain |
| Saab | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| MG (SAIC) | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Smart | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Sprinter | P0001 | Frequency Brand | Powertrain |
| Subaru | P0001 | Fuel Volume Regulator A Control Circuit/Open SAE | Powertrain |
| Suzuki | P0001 | Fuel Volume Regulator Control Circuit / Open Brand | Powertrain |
| Tata | P0001 | Fuel Volume Regulator Control Circuit/Open Brand | Powertrain |
| Toyota | P0001 | CAN communication fault Brand | Powertrain |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 94
These 7-character codes are manufacturer-specific variants of P0001 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | P000100 | No description available | Powertrain |
| Sprinter | P000100 | No description available | Powertrain |
| SsangYong | P000100 | IMV open circuit Brand | Powertrain |
| Mercedes-Benz | P000101 | Die Ansteuerung des Speicherventils 2 hat Funktionsstörung. Es liegt ein allgemeiner elektrischer Fehler vor. Brand | Powertrain |
| Mercedes-Benz | P000102 | Fuel Volume Regulator Control Circuit/Open General Signal Failure OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000103 | Lock2 Unlock Control Circuit Low Brand | Powertrain |
| Mercedes-Benz | P000104 | Wrong Harness for Inlet2 Brand | Powertrain |
| Mercedes-Benz | P000105 | Too Many Wakeup triggers for LIN Brand | Powertrain |
| Mercedes-Benz | P000106 | Fuel Volume Regulator Control Circuit/Open Algorithm Based Failures OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000107 | Fuel Volume Regulator Control Circuit/Open Mechanical Failures OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000108 | Fuel Volume Regulator Control Circuit/Open Bus Signal / Message Failures OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000109 | Fuel Volume Regulator Control Circuit/Open Component Failures OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00010A | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 1 Brand | Powertrain |
| Mercedes-Benz | P00010B | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 2 Brand | Powertrain |
| Mercedes-Benz | P00010C | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 3 Brand | Powertrain |
| Mercedes-Benz | P00010D | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 4 Brand | Powertrain |
| Mercedes-Benz | P00010E | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 5 Brand | Powertrain |
| Mercedes-Benz | P00010F | Fuel Volume Regulator Control Circuit/Open OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 6 Brand | Powertrain |
| Mercedes-Benz | P000110 | Fuel Volume Regulator Control Circuit/Open ISO/SAE reserved OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 1 Brand | Powertrain |
| Mercedes-Benz | P000111 | Fuel Volume Regulator Control Circuit/Open circuit short to ground OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Sprinter | P000111 | No description available | Powertrain |
| Mercedes-Benz | P000112 | The quantity control valve has an electrical fault or an open circuit. There is a short circuit to positive. Brand | Powertrain |
| Mercedes-Benz | P000113 | The quantity control valve has an electrical fault or an open circuit. There is an open circuit. Brand | Powertrain |
| Mercedes-Benz | P000114 | The quantity control valve has an electrical fault or an open circuit. There is a short circuit to ground or an open circuit. Brand | Powertrain |
| Mercedes-Benz | P000115 | Overload protection for Lock motor2 Brand | Powertrain |
| Mercedes-Benz | P000116 | Fast Open by EVSE Chademo Brand | Powertrain |
| Mercedes-Benz | P000117 | Fuel Volume Regulator Control Circuit/Open circuit voltage above threshold OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000118 | Fuel Volume Regulator Control Circuit/Open circuit current below threshold OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000119 | Fuel Volume Regulator Control Circuit/Open circuit current above threshold OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Sprinter | P000119 | No description available | Powertrain |
| Mercedes-Benz | P00011A | Fuel Volume Regulator Control Circuit/Open circuit resistance below threshold OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00011B | Fuel Volume Regulator Control Circuit/Open circuit resistance above threshold OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00011C | Fuel Volume Regulator Control Circuit/Open circuit voltage out of range OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00011D | Fuel Volume Regulator Control Circuit/Open circuit current out of range OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00011E | Fuel Volume Regulator Control Circuit/Open circuit resistance out of range OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P00011F | Fuel Volume Regulator Control Circuit/Open circuit intermittent OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000120 | Fuel Volume Regulator Control Circuit/Open ISO/SAE reserved OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. 2 Brand | Powertrain |
| Mercedes-Benz | P000121 | Fuel Volume Regulator Control Circuit/Open signal amplitude < minimum OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000122 | Fuel Volume Regulator Control Circuit/Open signal amplitude > maximum OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000123 | Fuel Volume Regulator Control Circuit/Open signal stuck low OBD-relevant On-Board-Charger fault. Please read On-Board-Charger DTCs. Brand | Powertrain |
| Mercedes-Benz | P000124 | EVSE CAN timeout, invalid data from EVSE Brand | Powertrain |
| Mercedes-Benz | P000125 | fault cases requested by CHAdeMO Specification. E.g. timer off, Brand | Powertrain |
| Mercedes-Benz | P000126 | The quantity control valve has an electrical fault or an open circuit. The signal change rate is below the permissible limit value. Brand | Powertrain |
| Mercedes-Benz | P000127 | EVSE CAN bus off Brand | Powertrain |
| Mercedes-Benz | P000128 | No description available | Powertrain |
| Mercedes-Benz | P000129 | No description available | Powertrain |
| Mercedes-Benz | P00012A | Fuel Volume Regulator Control Circuit/Open signal stuck in range OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P00012B | Fuel Volume Regulator Control Circuit/Open Signal Cross Coupled OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P00012C | Grounding wire PE open Brand | Powertrain |
| Mercedes-Benz | P00012D | Switch K - Switch Stuck Off Brand | Powertrain |
| Mercedes-Benz | P00012E | Switch K - Switch Stuck On Brand | Powertrain |
| Mercedes-Benz | P00012F | Fuel Volume Regulator Control Circuit/Open signal erratic OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P000130 | button and flap Brand | Powertrain |
| Mercedes-Benz | P000131 | component restricted to 180V Min to do not increase costs. That is why we do not have to monitor undervoltage. Brand | Powertrain |
| Mercedes-Benz | P000132 | Fuel Volume Regulator Control Circuit/Open signal low time < minimum OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P000133 | Fuel Volume Regulator Control Circuit/Open signal low time > maximum OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P000134 | Fuel Volume Regulator Control Circuit/Open signal high time < minimum OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P000135 | Fuel Volume Regulator Control Circuit/Open signal high time > maximum OBD-relevant Powernet fault within Central Body Controller (CBC). Please read Central Body Controller DTCs. Brand | Powertrain |
| Mercedes-Benz | P000137 | The quantity control valve has an electrical fault or an open circuit. The signal frequency is too high. Brand | Powertrain |
| Mercedes-Benz | P000138 | The quantity control valve has an electrical fault or an open circuit. There is an incorrect signal frequency. Brand | Powertrain |
| Mercedes-Benz | P000139 | V2G Error Communication Setup Timeout Brand | Powertrain |
| Mercedes-Benz | P000140 | DC- Level 2 resistance Brand | Powertrain |
| Mercedes-Benz | P000141 | Ready to charge timer is expired Brand | Powertrain |
| Mercedes-Benz | P000142 | No description available | Powertrain |
| Mercedes-Benz | P000143 | additional DTCs of Motor Current(Over Current) Brand | Powertrain |
| Mercedes-Benz | P000144 | The quantity control valve has an electrical fault or an open circuit. There is an error in the data memory. Brand | Powertrain |
| Mercedes-Benz | P000145 | The quantity control valve has an electrical fault or an open circuit. There is an error in the program memory. Brand | Powertrain |
| Mercedes-Benz | P000146 | The quantity control valve has an electrical fault or an open circuit. There is an error in the calibration or parameterization memory. Brand | Powertrain |
| Mercedes-Benz | P000147 | The quantity control valve has an electrical fault or an open circuit. There is a runtime error. Brand | Powertrain |
| Mercedes-Benz | P000148 | additional DTCs of Flap Motor IC (Over Current) Brand | Powertrain |
| Mercedes-Benz | P000149 | The quantity control valve has an electrical fault or an open circuit. There is an internal electrical fault. Brand | Powertrain |
| Mercedes-Benz | P000150 | Battery Charger Coupler DC Temperature Sensor1LIN. Occurrence Brand | Powertrain |
| Mercedes-Benz | P000151 | The quantity control valve has an electrical fault or an open circuit. The component is not programmed. Brand | Powertrain |
| Mercedes-Benz | P000152 | The quantity control valve has an electrical fault or an open circuit. The component has not been put into operation. Brand | Powertrain |
| Mercedes-Benz | P000153 | The quantity control valve has an electrical fault or an open circuit. The component is deactivated. Brand | Powertrain |
| Mercedes-Benz | P000154 | The quantity control valve has an electrical fault or an open circuit. Calibration is missing. Brand | Powertrain |
| Mercedes-Benz | P000155 | The quantity control valve has an electrical fault or an open circuit. The component is not configured. Brand | Powertrain |
| Mercedes-Benz | P000156 | The quantity control valve has an electrical fault or an open circuit. An incorrect or incompatible configuration was detected. Brand | Powertrain |
| Mercedes-Benz | P000157 | The quantity control valve has an electrical fault or an open circuit. Incorrect or incompatible software modules were detected. Brand | Powertrain |
| Mercedes-Benz | P000158 | Battery Charger Coupler DC ACTemperature Sensor2LIN. Short to Gnd Brand | Powertrain |
| Mercedes-Benz | P000159 | Battery Charger Coupler DC ACTemperature Sensor2LIN. Open Circuit Brand | Powertrain |
| Mercedes-Benz | P000162 | LIN DC AC1 Temp sensor rationality Brand | Powertrain |
| Mercedes-Benz | P000163 | LIN DC AC2 Temp sensor rationality Brand | Powertrain |
| Mercedes-Benz | P000164 | DC AC1Temp Intermittent Erratic Brand | Powertrain |
| Mercedes-Benz | P000189 | The quantity control valve has an electrical fault or an open circuit. An error during data transfer has occurred. Brand | Powertrain |
| Mercedes-Benz | P000190 | Control Pilot - Short to Batt Brand | Powertrain |
| Mercedes-Benz | P000191 | The quantity control valve has an electrical fault or an open circuit. The parameter is outside the permissible range. Brand | Powertrain |
| Mercedes-Benz | P000192 | The quantity control valve has an electrical fault or an open circuit. The function or the instruction is faulty. Brand | Powertrain |
| Mercedes-Benz | P000193 | The quantity control valve has an electrical fault or an open circuit. There are no instructions. Brand | Powertrain |
| Mercedes-Benz | P000194 | The quantity control valve has an electrical fault or an open circuit. There is an unexpected instruction. Brand | Powertrain |
| Mercedes-Benz | P000195 | The quantity control valve has an electrical fault or an open circuit. The mechanical setup is not OK. Brand | Powertrain |
| Mercedes-Benz | P000196 | The quantity control valve has an electrical fault or an open circuit. There is an internal component fault. Brand | Powertrain |
| Mercedes-Benz | P000197 | The quantity control valve has an electrical fault or an open circuit. The system function is restricted. Brand | Powertrain |
| Mercedes-Benz | P000199 | The quantity control valve has an electrical fault or an open circuit. The teach-in behavior is outside the tolerance range. Brand | Powertrain |
6Related codes
Browse Pxxx codes or P000xx codes.