VOLVO
ECM-P048500 - Fan Power/Ground 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 (8)
- Volvo S60 (2011–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo S80 (2007–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, D4204T5
- Volvo V40 (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V40 Cross Country (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V60 (2011–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo V70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
- Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
Hva betyr feilkoden?
The code concerns the power circuit or the earth circuit of the electric fan. The voltage to the fan falls outside the accepted range for a certain time, and the engine control module (ECM) controls the fan with a pulse signal through the fan control module. The code is general and does not specify what kind of fault it is.
Mulige årsaker
- Short to supply voltage in the wire between the electric fan control module and the fan motor
- The wire between the fan control module and the fan motor is short-circuited to ground
- Damaged fan motor
- Damaged electric fan control module
Hva du kan gjøre
- 1Check that the fuses for the cooling fan are intact. Their location is given in the owner's manual
- 2Use a multimeter to check that the wire between the fan control module and the fan motor is not short-circuited to ground or supply voltage
- 3Look along the wire for chafing and pinch damage
- 4If you have a diagnostic tool, read the fault status with the engine running, or shortly after it is switched off
- 5If the fault remains, have a workshop check the fan motor and the electric fan control module
- 6Clear the fault code only once the fault has been remedied, and road test
Symptomer du kan merke1
- The engine overheats or runs hot
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