VOLVO
ECM-P007800 - Exhaust Valve Control Circuit (Bank 1). General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
10 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (28)
- Volvo S60 (2011–)2011–2012Tylko silnik: B5254T5
- Volvo S60 (2011–)2013Tylko silnik: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo S60 (2011–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12, B5254T14
- Volvo S80 (2007–)2007–2008Tylko silnik: B5254T6, B8444S
- Volvo S80 (2007–)2009Tylko silnik: B5254T6, B5254T8, B8444S
- Volvo S80 (2007–)2010–2011Tylko silnik: B5254T10, B5254T11, B5254T8, B8444S
- Volvo S80 (2007–)2012Tylko silnik: B5254T10
- Volvo S80 (2007–)2013Tylko silnik: B5254T12, B5254T14
- Volvo S80 (2007–)2014Tylko silnik: B4204T11, B4204T12, B4204T15, B5254T12, B5254T14
- Volvo S80 (2007–)2015Tylko silnik: B4204T11, B4204T12, B4204T15
- Volvo V40 (2013–)2013–2014Tylko silnik: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo V40 (2013–)2015Tylko silnik: B4204T11, B5204T8, B5204T9
- Volvo V40 Cross Country (2013–)2013–2014Tylko silnik: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo V40 Cross Country (2013–)2015Wszystkie silniki oprócz: B4164T, D4162T, D4204T14, D5204T6
- Volvo V60 (2011–)2013Tylko silnik: B5204T8, B5204T9
- Volvo V60 (2011–)2014Tylko silnik: B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12
- Volvo V60 (2011–)2015Tylko silnik: B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008Tylko silnik: B5254T6
- Volvo V70 (2008–)2009Tylko silnik: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Tylko silnik: B5254T10, B5254T11
- Volvo V70 (2008–)2012Tylko silnik: B5254T10
- Volvo V70 (2008–)2013Tylko silnik: B5204T9
- Volvo V70 (2008–)2014–2015Tylko silnik: B4204T11, B5204T9
- Volvo XC60 (2009–)2014Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo XC60 (2009–)2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12, B5254T14
- Volvo XC70 (2008–)2014–2015Tylko silnik: B4204T11
- Volvo XC90 (2003–)2005–2011Tylko silnik: B8444S
Co oznacza ten kod błędu?
The engine control module (ECM) adjusts the exhaust camshaft position with a changeover valve on bank 1, the cylinder row nearest the front of the engine. The fault code is set when the control signal to the valve is missing. This can be an open circuit in the signal or supply wire, or a damaged valve.
Możliwe przyczyny
- Open circuit in the signal wire to the changeover valve
- Open circuit in the voltage supply wire to the changeover valve
- Damaged exhaust camshaft changeover valve
Co możesz zrobić
- 1Read off the fault code and note whether the fault status is ”Fault found”, meaning the fault is present right now
- 2Check the fuse for the valve circuit. If it is blown, use a multimeter to check that the wire is not shorted to ground
- 3Check the connector at the changeover valve for loose connections, corrosion and contact resistance
- 4Use a multimeter to check that the signal and supply wires to the valve have no open circuit
- 5Have a workshop measure the valve resistance if the connector and wiring are in order
- 6If the fault remains, have a workshop with diagnostic equipment check the control module
Objawy, które możesz zauważyć4
- Check engine lamp (MIL) lights up
- Uneven idle
- The car performs poorly and lacks power
- The engine can stall while driving, at any time
Na co może wpływać usterka1
- Exhaust camshaft control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.