VOLVO
ECM-4420 - Fuel level sensor. Faulty signal
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (11)
- Volvo S60 (2001–2009)2006Kun motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2007Kun motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2008–2009Kun motor: B5204T5, B5244T5, B5254T2
- Volvo S80 (1999–2006)2006Kun motor: B5204T5, B5254T2
- Volvo V70 (2000–2008)2006–2007Kun motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2008Kun motor: B5254T2
- Volvo V70 XC / XC70 (2001–2007)2006Kun motor: B5244T4, B5254T2
- Volvo V70 XC / XC70 (2001–2007)2007Kun motor: B5254T2
- Volvo XC90 (2003–)2006–2012Kun motor: B5254T2
- Volvo XC90 (2003–)2013–2014Kun motor: B5254T9
- Volvo XC90 (2003–)2015
Hva betyr feilkoden?
The engine control module (ECM) compares fuel consumption with how much the fuel level drops over time. The code is set if the level falls implausibly little compared with the calculated consumption. It is a follow-on code, stored first in the central electronic module (CEM), so troubleshooting starts there.
Mulige årsaker
- Fault in the central electronic module (CEM), which reports the wrong fuel level to the ECM
- Fault in the fuel level sensor, which the CEM reads and passes on
Hva du kan gjøre
- 1Read off the fault codes in the central electronic module (CEM) first and remedy them
- 2Once those are remedied, erase the CEM codes, and then this code can be erased
- 3If you have a diagnostic tool: compare the fuel level in live data with the gauge reading while the tank is filled
- 4If the fault remains after CEM troubleshooting, have a workshop check the fuel level sensor
Symptomer du kan merke1
- Fuel gauge shows the wrong level or a value that is too low
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