PowertrainP120E
SeriousSeverity: Serious - have it checked soon
Fuel pressure sensor circuit A - excessive variation
Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions
1What it means in plain English
The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.
2Common causes
- Sensor or actuator fault
- Wiring or connector fault
- Vacuum or intake leak
- Fuel or ignition problem
- Control module fault
3Can I drive?
Do not drive if you smell fuel. Have the fuel system checked before driving further: a fuel leak or loss of pressure can cause a fire or make the engine stall.
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 15
| Brand | Code | Description | System |
|---|---|---|---|
| BAIC Motor | P120E | time of rail pressure too high is too long Brand | Powertrain |
| BYD | P120E | NO. 527 battery voltage sampling wire loop fault Brand | Powertrain |
| Chery | P120E | Control current closed loop fault Brand | Powertrain |
| Daewoo | P120E | No description available | Powertrain |
| EOBD | P120E | Kuro dozavimo vožtuvas 2 Brand | Powertrain |
| GM | P120E | No description available | Powertrain |
| Great Wall | P120E | Injector 2 dynamic positive correction too much Brand | Powertrain |
| Holden | P120E | Cold Start Fuel Pump Control Circuit High Voltage Brand | Powertrain |
| Honda | P120E | No description available | Powertrain |
| Land Rover | P120E | Fuel pressure sensor circuit A - excessive variation Brand | Powertrain |
| Mahindra | P120E | No description available | Powertrain |
| Opel | P120E | No description available | Powertrain |
| Peugeot | P120E | No description available | Powertrain |
| Saab | P120E | No description available | Powertrain |
| Tata | P120E | No description available | 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.
5Related codes
Browse Pxxx codes or P120xx codes.