VOLVO
ECM-P044300 - Evaporative Emission System Purge Control Valve Circuit. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (10)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007Kun motor: B5254T6
- Volvo S80 (2007–)2008Kun motor: B4204S3, B4204S4, B5254T6
- Volvo S80 (2007–)2009Kun motor: B4204S3, B4204S4, B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B4204S3, B4204S4, B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B4204S3, B4204S4, B5254T6
- Volvo V70 (2008–)2009Kun motor: B4204S3, B4204S4, B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B4204S3, B4204S4, B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
The code concerns the control of the EVAP valve, which the ECM uses to regulate the purging of fuel vapour. The fault is set if the signal from the EVAP valve is missing or if the control to the valve is faulty.
Mulige årsaker
- Open circuit in the signal cable
- Damaged EVAP valve
- Contact resistance in the connections
- Open circuit in the power cable
- Signal cable shorted to ground or to supply voltage
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1Check the fuse for the circuit
- 2Check that the connectors to the EVAP valve are firmly seated and not oxidised
- 3Use a multimeter to check that the signal and power wires to the EVAP valve have no break
- 4Use a multimeter to check that the signal wire is not shorted to ground or supply voltage
- 5If the fault remains, have a workshop check the EVAP valve and the control module
Symptomer du kan merke1
- The malfunction indicator lamp (MIL) is lit
Hva feilen kan påvirke1
- Control with two oxygen sensors is blocked
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.