VOLVO
ECM-P254217 - Low Pressure Fuel System Sensor Circuit High. General Electrical Failures. Circuit voltage above threshold
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Pokaż modele wg rocznika i silnika (20)
- Volvo S60 (2011–)2011Tylko silnik: B4164T, B4164T3, B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Tylko silnik: B4204T6
- Volvo S80 (2007–)2011Tylko silnik: B4164T, B4204T6, B4204T7
- Volvo S80 (2007–)2012–2014Tylko silnik: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Tylko silnik: B4164T
- Volvo V40 (2013–)2013Tylko silnik: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Tylko silnik: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: B4164T
- Volvo V60 (2011–)2011Tylko silnik: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Tylko silnik: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Tylko silnik: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Tylko silnik: B4204T6
- Volvo V70 (2008–)2011Tylko silnik: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Tylko silnik: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Tylko silnik: B4164T, B4164T2
- Volvo XC60 (2009–)2010Tylko silnik: B4204T6
- Volvo XC60 (2009–)2011–2012Tylko silnik: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Tylko silnik: B4204T7
Co oznacza ten kod błędu?
The fuel pressure sensor on the low-pressure side, just before the high-pressure pump, sends a signal to the engine control module. The code is stored when the signal is too high. Possible causes are poor contact, a signal wire shorted to supply voltage, an open circuit in the signal or ground wire, or a damaged sensor.
Możliwe przyczyny
- Poor or oxidised terminals and connections
- Signal wire short-circuited to supply voltage
- Open circuit in the signal wire
- Open circuit in the signal ground wire
- Damaged low-pressure fuel pressure sensor
Co możesz zrobić
- 1Start the engine, warm it up and read the fault status; if the fault is not active, it may have been intermittent
- 2Check the connector of the fuel pressure sensor for contact resistance and oxidation; clean and remedy it if needed
- 3Use a multimeter to check that the signal wire is not shorted to plus and has no open circuit
- 4Use a multimeter to check that the ground wire to the sensor has no open circuit
- 5If the fault remains, have a workshop with diagnostic equipment check the fuel pressure sensor
Objawy, które możesz zauważyć1
- The Check engine lamp comes on or behaves abnormally
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.