PowertrainP057A
CautionSeverity: Caution - get it checked when you can
Brake pedal position sensor 'A' circuit/open
Key terms: Powertrain: engine, transmission and emissions
1What it means in plain English
This range covers vehicle speed, idle and oil-pressure control, charging-system voltage, and brake-switch circuits.
2Common causes
- Carbon build-up in the throttle body
- Faulty idle air control valve
- Faulty vehicle speed sensor
- Faulty charging system or weak battery
- Wiring or connector fault
3Can I drive?
The braking system may be affected. Have it checked promptly; if the pedal feels abnormal, the car pulls when braking, or a brake warning light is on, stop safely.
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 |
|---|---|---|---|
| Ashok Leyland CV | P057A | No description available | Powertrain |
| Daewoo | P057A | No description available | Powertrain |
| EOBD | P057A | Jarrupoljinanturi 'A' -piiri/auki Brand | Powertrain |
| Ford | P057A | Brake pedal Position Sensor failure Brand | Powertrain |
| GM | P057A | No description available | Powertrain |
| Holden | P057A | Brake Pedal Position Sensor Circuit Brand | Powertrain |
| Isuzu | P057A | No description available | Powertrain |
| Land Rover | P057A | Brake Pedal Position Sensor 'A' Circuit / Open Brand | Powertrain |
| Mazda | P057A | Brake pedal Position Sensor failure Brand | Powertrain |
| Opel | P057A | No description available | Powertrain |
| Peugeot | P057A | No description available | Powertrain |
| Saab | P057A | No description available | Powertrain |
| Subaru | P057A | No description available | Powertrain |
| Suzuki | P057A | No description available | Powertrain |
| Toyota | P057A | Brake pedal position sensor 'A' circuit/open 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.
5Related codes
Browse Pxxx codes or P057xx codes.