VOLVO
ECM-P007800 - Exhaust Valve Control Circuit (Bank 1). General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
10 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (28)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S60 (2011–)2013Nur Motor: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo S60 (2011–)2014–2015Nur Motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12, B5254T14
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6, B8444S
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8, B8444S
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8, B8444S
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo S80 (2007–)2013Nur Motor: B5254T12, B5254T14
- Volvo S80 (2007–)2014Nur Motor: B4204T11, B4204T12, B4204T15, B5254T12, B5254T14
- Volvo S80 (2007–)2015Nur Motor: B4204T11, B4204T12, B4204T15
- Volvo V40 (2013–)2013–2014Nur Motor: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo V40 (2013–)2015Nur Motor: B4204T11, B5204T8, B5204T9
- Volvo V40 Cross Country (2013–)2013–2014Nur Motor: B5204T8, B5204T9, B5254T12, B5254T14
- Volvo V40 Cross Country (2013–)2015Alle Motoren außer: B4164T, D4162T, D4204T14, D5204T6
- Volvo V60 (2011–)2013Nur Motor: B5204T8, B5204T9
- Volvo V60 (2011–)2014Nur Motor: B4204T11, B4204T12, B4204T15, B4204T9, B5204T8, B5204T9, B5254T12
- Volvo V60 (2011–)2015Nur Motor: B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2013Nur Motor: B5204T9
- Volvo V70 (2008–)2014–2015Nur Motor: B4204T11, B5204T9
- Volvo XC60 (2009–)2014Nur Motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo XC60 (2009–)2015Nur Motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, B5204T9, B5254T12, B5254T14
- Volvo XC70 (2008–)2014–2015Nur Motor: B4204T11
- Volvo XC90 (2003–)2005–2011Nur Motor: B8444S
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können4
- Check engine lamp (MIL) lights up
- Uneven idle
- The car performs poorly and lacks power
- The engine can stall while driving, at any time
Was der Fehler beeinflussen kann1
- Exhaust camshaft control is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.