VOLVO
ECM-P044500 - Evaporative Emission System Purge Control Valve Circuit Shorted. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The code is set when the signal from the EVAP valve is too low. The ECM reads this as the signal wire to the valve being shorted to ground.
Mögliche Ursachen
- Signal cable short-circuited to ground
Was Sie tun können
- 1Use a multimeter to check that the EVAP valve signal wire is not shorted to ground (the body)
- 2A workshop should measure the resistance of the EVAP valve
- 3Check that the wire to the EVAP valve has not rubbed against the body
- 4If the fault remains, have a workshop check the signal wire between the control module and the EVAP valve
Symptome, die Sie bemerken können1
- The malfunction indicator lamp (MIL) is lit
Was der Fehler beeinflussen kann1
- Control with two oxygen sensors is blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.