VOLVO
ECM-P02552F - Injection Pump Fuel Metering Control A Intermittent. General Signal Failures. Signal erratic
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 fault is intermittent, meaning it is sporadic and has occurred at some point without necessarily being present now. Although the code is named as a signal fault, it applies to the ground lead of the high-pressure fuel pump. The ECM grounds that lead to activate the pump and stores the code if the lead has been short-circuited to ground.
Możliwe przyczyny
- Contact resistance or oxidation in the connections
- Loose connection
- Ground lead short-circuited to ground
- Damaged fuel pump
Co możesz zrobić
- 1Read and note the fault code, clear it and test drive to see whether it returns
- 2Check that the fuses are intact
- 3Tighten and inspect the ground connections to the fuel pump, looking for loose contacts and oxidation
- 4Gently move the connectors and harness at the pump while the engine runs to see whether the fault follows the movement
- 5With the ignition off and the connector disconnected, use a multimeter to check that the ground lead has no contact with the body
- 6Have a workshop check the fuel pump and its control
Objawy, które możesz zauważyć3
- The Check engine light comes on or behaves abnormally
- Uneven idle
- The car hesitates, surges or runs jerkily, at any time or all the time
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.