VOLVO
ECM-P301C00 - Electrical Coolant Pump - Emergency Run Switch. 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 (8)
- Volvo S60 (2011–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo S80 (2007–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15
- Volvo V40 (2013–)2015Kun motor: B4204T11
- Volvo V40 Cross Country (2013–)2015Kun motor: B4204T11
- Volvo V60 (2011–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, B4204T9
- Volvo V70 (2008–)2014–2015Kun motor: B4204T11
- Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9
- Volvo XC70 (2008–)2014–2015Kun motor: B4204T11
Hva betyr feilkoden?
Even though the code is named emergency run switch, it concerns the status of the electric water pump. The engine control module (ECM) compares its control signal with the signal from the pump, and the code is set when they do not match.
Mulige årsaker
- Contact resistance and oxidation in the connectors
- Damaged water pump
Hva du kan gjøre
- 1Read the code with a diagnostic tool and check whether it is active or only stored
- 2Check the connectors to the water pump for contact resistance and oxidation
- 3If you have a diagnostic tool: activate the water pump and see whether it starts
- 4Have a workshop check the pump if the fault remains, since a damaged water pump is a possible cause
Symptomer du kan merke1
- No noticeable symptoms for the driver
Hva feilen kan påvirke1
- If communication with the water pump is missing, the pump is turned off to protect it from overheating
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.