VOLVO
ECM-P045A00 - Exhaust Gas Recirculation B Control Circuit. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
8 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (35)
- Volvo S60 (2011–)2011Kun motor: D5204T2, D5244T10
- Volvo S60 (2011–)2012Kun motor: D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013–2014Kun motor: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Kun motor: D5204T3, D5204T7, D5244T11, D5244T15, D5244T23
- Volvo S80 (2007–)2009Kun motor: D5244T10
- Volvo S80 (2007–)2010Kun motor: D4164T, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Kun motor: D4164T, D5204T2, D5244T10
- Volvo S80 (2007–)2012Kun motor: D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013–2014Kun motor: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Kun motor: D5204T3, D5244T15
- Volvo V40 (2013–)2013–2014Kun motor: D5204T4, D5204T6
- Volvo V40 (2013–)2015Kun motor: D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Kun motor: D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Kun motor: D5204T6
- Volvo V60 (2011–)2011Kun motor: D5204T2, D5244T10
- Volvo V60 (2011–)2012Kun motor: D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Kun motor: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2014Kun motor: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2015Kun motor: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23, D82PHEV, D87PHEV
- Volvo V70 (2008–)2009Kun motor: D5244T10
- Volvo V70 (2008–)2010Kun motor: D4164T, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Kun motor: D4164T, D5204T2, D5244T10
- Volvo V70 (2008–)2012Kun motor: D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Kun motor: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17
- Volvo V70 (2008–)2014–2015Kun motor: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2010Kun motor: D5244T10, D5244T14, D5244T16
- Volvo XC60 (2009–)2011Kun motor: D5204T2, D5244T10, D5244T16
- Volvo XC60 (2009–)2012Kun motor: D5204T3, D5244T11, D5244T15, D5244T17
- Volvo XC60 (2009–)2013Alle motorer unntatt: B4204T7, B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2014Kun motor: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2015Kun motor: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23
- Volvo XC70 (2008–)2010Kun motor: D5244T10, D5244T14, D5244T16
- Volvo XC70 (2008–)2011Kun motor: D5204T2, D5244T10, D5244T16
- Volvo XC70 (2008–)2012–2013Alle motorer unntatt: B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2014–2015Kun motor: D5204T3, D5244T11, D5244T12, D5244T15, D5244T17
Hva betyr feilkoden?
The engine control module (ECM) continuously monitors exhaust gas recirculation (EGR), which feeds part of the exhaust gas back into the intake. If the signals to or from the EGR valve are faulty, this general code is set. The fault is checked while the engine is running, and the code does not specify what kind of fault it is.
Mulige årsaker
- Open circuit in the signal wire, or short to ground
- Open circuit in the ground wire, or open circuit or short to ground in the supply wire
- Open circuit or short to ground in the wires to the EGR valve motor
- Damaged EGR valve
- Contact resistance or oxidation in the connectors
- Damaged position sensor in the EGR valve
Hva du kan gjøre
- 1Start by checking the fuses. Their locations are given in the owner's manual or on the fuse box cover
- 2Switch off the ignition and check that the intake system has no leaks or damage
- 3Make sure the EGR valve is free from blockage and soot, and clean away any dirt and soot as needed
- 4With a diagnostic tool, activate the EGR valve: it should click and the position sensor value should change. If it stays still after cleaning, the valve is likely faulty
- 5Check that the connectors are secure and clean, and use a multimeter to check the EGR valve wires for short circuits to ground, supply voltage or each other
- 6After repair or replacement the EGR valve must be adapted, which a workshop carries out. Clear the code and road test
Symptomer du kan merke1
- The engine warning lamp (check engine) comes on or behaves abnormally
Hva feilen kan påvirke1
- EGR control is lost
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.