VOLVO
ECM-P045A00 - Exhaust Gas Recirculation B Control Circuit. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
8 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (35)
- Volvo S60 (2011–)2011Tylko silnik: D5204T2, D5244T10
- Volvo S60 (2011–)2012Tylko silnik: D5204T3, D5244T11, D5244T15
- Volvo S60 (2011–)2013–2014Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S60 (2011–)2015Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T15, D5244T23
- Volvo S80 (2007–)2009Tylko silnik: D5244T10
- Volvo S80 (2007–)2010Tylko silnik: D4164T, D5244T10, D5244T14, D5244T19
- Volvo S80 (2007–)2011Tylko silnik: D4164T, D5204T2, D5244T10
- Volvo S80 (2007–)2012Tylko silnik: D5204T3, D5244T11, D5244T15
- Volvo S80 (2007–)2013–2014Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T15
- Volvo S80 (2007–)2015Tylko silnik: D5204T3, D5244T15
- Volvo V40 (2013–)2013–2014Tylko silnik: D5204T4, D5204T6
- Volvo V40 (2013–)2015Tylko silnik: D5204T6
- Volvo V40 Cross Country (2013–)2013–2014Tylko silnik: D5204T4, D5204T6
- Volvo V40 Cross Country (2013–)2015Tylko silnik: D5204T6
- Volvo V60 (2011–)2011Tylko silnik: D5204T2, D5244T10
- Volvo V60 (2011–)2012Tylko silnik: D5204T3, D5244T11, D5244T15
- Volvo V60 (2011–)2013Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2014Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D82PHEV
- Volvo V60 (2011–)2015Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23, D82PHEV, D87PHEV
- Volvo V70 (2008–)2009Tylko silnik: D5244T10
- Volvo V70 (2008–)2010Tylko silnik: D4164T, D5244T10, D5244T14, D5244T19
- Volvo V70 (2008–)2011Tylko silnik: D4164T, D5204T2, D5244T10
- Volvo V70 (2008–)2012Tylko silnik: D5204T3, D5244T11, D5244T15
- Volvo V70 (2008–)2013Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T15, D5244T17
- Volvo V70 (2008–)2014–2015Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2010Tylko silnik: D5244T10, D5244T14, D5244T16
- Volvo XC60 (2009–)2011Tylko silnik: D5204T2, D5244T10, D5244T16
- Volvo XC60 (2009–)2012Tylko silnik: D5204T3, D5244T11, D5244T15, D5244T17
- Volvo XC60 (2009–)2013Wszystkie silniki oprócz: B4204T7, B6304T4, B6324S4, B6324S5
- Volvo XC60 (2009–)2014Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17
- Volvo XC60 (2009–)2015Tylko silnik: D5204T3, D5204T7, D5244T11, D5244T12, D5244T15, D5244T17, D5244T23
- Volvo XC70 (2008–)2010Tylko silnik: D5244T10, D5244T14, D5244T16
- Volvo XC70 (2008–)2011Tylko silnik: D5204T2, D5244T10, D5244T16
- Volvo XC70 (2008–)2012–2013Wszystkie silniki oprócz: B6304T4, B6324S4, B6324S5
- Volvo XC70 (2008–)2014–2015Tylko silnik: D5204T3, D5244T11, D5244T12, D5244T15, D5244T17
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć1
- The engine warning lamp (check engine) comes on or behaves abnormally
Na co może wpływać usterka1
- EGR control is lost
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.