VOLVO
ECM-P048500 - Fan Power/Ground 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 (8)
- Volvo S60 (2011–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo S80 (2007–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15, D4204T5
- Volvo V40 (2013–)2015Tylko silnik: B4204T11, D4204T14
- Volvo V40 Cross Country (2013–)2015Tylko silnik: B4204T11, D4204T14
- Volvo V60 (2011–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo V70 (2008–)2014–2015Tylko silnik: B4204T11, D4204T5
- Volvo XC60 (2009–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2014–2015Tylko silnik: B4204T11, D4204T5
Co oznacza ten kod błędu?
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.
Możliwe przyczyny
- 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
Co możesz zrobić
- 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
Objawy, które możesz zauważyć1
- The engine overheats or runs hot
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.