VOLVO
ECM-4400 - 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:
8 modellerC70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo C70 (2006–2013)2006Kun motor: B5254T3
- Volvo S40 (2004–2013)2005–2006Kun motor: B5254T3
- Volvo S60 (2001–2009)2005–2006Kun motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S80 (1999–2006)2005–2006Kun motor: B5204T5, B5244T4, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2005–2006Kun motor: B5254T3
- Volvo V70 (2000–2008)2005Kun motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006Kun motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2005Alle motorer unntatt: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Kun motor: B5244T4, B5254T2
- Volvo XC90 (2003–)2005–2006Kun motor: B5254T2, B6294T
- Volvo XC90 (2003–)2007–2012Kun motor: B5254T2
- Volvo XC90 (2003–)2013–2014Kun motor: B5254T9
- Volvo XC90 (2003–)2015
Hva betyr feilkoden?
The fuel level is reported from the rear electronic module (REM) through the central electronic module (CEM) to the engine control module. The engine compares fuel consumption with how much the level falls, and if the level falls implausibly little the fault code is set. The fault may lie in the fuel level sensor or in either of the two modules.
Mulige årsaker
- Fault in the rear electronic module (REM), which should be troubleshot first
- Damaged fuel level sensor
- Fault in the central electronic module (CEM), which should be troubleshot
Hva du kan gjøre
- 1Have a workshop with diagnostic equipment read the fault codes in the REM and the CEM first, since the fault lies there
- 2Do not clear this code until the root fault has been remedied and its fault code cleared
- 3Check the connector to the fuel level sensor for oxidation and loose fit
- 4Have you got a diagnostic tool: read the fuel level in live data with the ignition on and see whether the value changes when you add fuel
- 5Have a workshop with diagnostic equipment check the fuel level sensor if the fault returns after the root fault has been remedied
Symptomer du kan merke1
- Fuel gauge shows a value that is too low
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