ECM-4400 - Fuel level sensor. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
8 ModelleC70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (13)
- Volvo C70 (2006–2013)2006Nur Motor: B5254T3
- Volvo S40 (2004–2013)2005–2006Nur Motor: B5254T3
- Volvo S60 (2001–2009)2005–2006Nur Motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S80 (1999–2006)2005–2006Nur Motor: B5204T5, B5244T4, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2005–2006Nur Motor: B5254T3
- Volvo V70 (2000–2008)2005Nur Motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006Nur Motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2005Alle Motoren außer: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Nur Motor: B5244T4, B5254T2
- Volvo XC90 (2003–)2005–2006Nur Motor: B5254T2, B6294T
- Volvo XC90 (2003–)2007–2012Nur Motor: B5254T2
- Volvo XC90 (2003–)2013–2014Nur Motor: B5254T9
- Volvo XC90 (2003–)2015
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- Fuel gauge shows a value that is too low
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.