VOLVO
ECM-4019 - EVAP canister shut-off valve. Flow fault
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:
9 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S60 (2001–2009), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 (2000–2008), V70 XC (1998–2000), V70 XC / XC70 (2001–2007)
Vis modeller per årsmodell og motor (12)
- Volvo C70 Cabriolet (1998–2005)2000Kun motor: B5234T3, B5244T
- Volvo C70 Cabriolet (1998–2005)2001–2002Alle motorer unntatt: B5204T4
- Volvo C70 Coupé (1998–2002)2000Kun motor: B5234T3, B5244T
- Volvo C70 Coupé (1998–2002)2001Alle motorer unntatt: B5204T4
- Volvo C70 Coupé (1998–2002)2002Kun motor: B5234T3
- Volvo S60 (2001–2009)2001Kun motor: B5234T3, B5244T3
- Volvo S70 (1997–2000)2000Kun motor: B5234T3, B5244T
- Volvo S80 (1999–2006)2000–2001Kun motor: B6284T, B6294S
- Volvo V70 (1997–2000)2000Kun motor: B5234T3, B5244T, B5244T2
- Volvo V70 (2000–2008)2001Kun motor: B5234T3, B5244T3
- Volvo V70 XC (1998–2000)2000
- Volvo V70 XC / XC70 (2001–2007)2001Kun motor: B5244T3
Hva betyr feilkoden?
The canister shut-off valve is open while the tank system is vented, and the engine then draws air through the canister. Tank pressure should fall slowly. If it falls too quickly, the flow fault code is set. The fault can be caused by blocked or pinched hoses, a blocked or sticking canister shut-off valve, or a leaking EVAP valve.
Mulige årsaker
- Blocked or sticking canister shut-off valve
- Blocked filter on the canister shut-off valve
- Blocked connection on the canister for the hose to the shut-off valve
- Blocked or pinched hose between the canister and the canister shut-off valve
- Leaking EVAP valve
- Fuel tank pressure sensor reading a constant low pressure
Hva du kan gjøre
- 1Check the fuel filler cap and that its seal is undamaged
- 2Check the hoses and hose connections at the canister, the canister shut-off valve and the tank
- 3If you have a diagnostic tool: run the quick test of the fuel tank system with the engine idling and note whether it shows a fault
- 4If you have a diagnostic tool: activate the canister shut-off valve and check that it works without faults
- 5Have a workshop check the canister shut-off valve and the filter with diagnostic equipment if the hoses are intact
Symptomer du kan merke1
- No noticeable symptoms for the driver
Hva feilen kan påvirke1
- Leak diagnostic is disabled
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.