VOLVO
ECM-P048016 - Fan 1 Control Circuit. General Electrical Failures. Circuit voltage below threshold
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Vis modeller per årsmodell og motor (20)
- Volvo S60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Kun motor: B4204T6
- Volvo S80 (2007–)2011Kun motor: B4164T, B4204T6, B4204T7
- Volvo S80 (2007–)2012–2014Kun motor: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Kun motor: B4164T
- Volvo V40 (2013–)2013Kun motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Kun motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: B4164T
- Volvo V60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Kun motor: B4204T6
- Volvo V70 (2008–)2011Kun motor: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Kun motor: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Kun motor: B4164T, B4164T2
- Volvo XC60 (2009–)2010Kun motor: B4204T6
- Volvo XC60 (2009–)2011–2012Kun motor: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Kun motor: B4204T7
Hva betyr feilkoden?
The code means the voltage to the electric fan is too low for a certain period. The engine control module (ECM) controls the fan with a pulse signal through the electric fan control module, and the fault may lie in the wire to the fan motor, in the fan motor or in one of the control modules.
Mulige årsaker
- Signal wire between the fan control module and the fan motor is short-circuited to supply voltage
- Signal wire between the fan control module and the fan motor is short-circuited to ground
- Damaged fan motor
- Damaged electric fan control module
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1The fuses for the cooling fan should be intact. See the owner's manual for their locations
- 2Follow the wire from the fan control module to the fan motor and look for chafing or pinch damage
- 3Use 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
- 4If you have a diagnostic tool, read the fault code from the engine control module, since the code is not read out from the fan control module
- 5If the wiring is sound but the fault remains, have a workshop check the fan motor and both control modules
Symptomer du kan merke1
- The engine may run hot or overheat
Hva feilen kan påvirke1
- The electric cooling fan is active
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