ECM-400A
VOLVO
ECM-400A - Canister purge (CP) valve. Faulty signal
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008)
Pokaż modele wg rocznika i silnika (13)
- Volvo C30 (2007–2013)2007–2011Tylko silnik: B5244S4
- Volvo C70 (2006–2013)2006Wszystkie silniki oprócz: B5254T3
- Volvo C70 (2006–2013)2007–2010Tylko silnik: B5244S4, B5244S5
- Volvo C70 (2006–2013)2011Tylko silnik: B5244S4
- Volvo S40 (2004–2013)2004Tylko silnik: B5244S4, B5244S5
- Volvo S40 (2004–2013)2005–2010Tylko silnik: B5244S4, B5244S5, B5244S7
- Volvo S60 (2001–2009)2003–2006Tylko silnik: B5244S, B5244S2, B5244S6
- Volvo S60 (2001–2009)2007–2009Tylko silnik: B5244S, B5244S2
- Volvo S80 (1999–2006)2003–2006Tylko silnik: B5244S, B5244S2
- Volvo V50 (2004–2013)2004Tylko silnik: B5244S4, B5244S5
- Volvo V50 (2004–2013)2005–2010Tylko silnik: B5244S4, B5244S5, B5244S7
- Volvo V70 (2000–2008)2003–2006Tylko silnik: B5244S, B5244S2, B5244S6
- Volvo V70 (2000–2008)2007–2008Tylko silnik: B5244S, B5244S2
Co oznacza ten kod błędu?
The engine control module has found that the EVAP valve is not working correctly, by analysing the signal from the intake manifold pressure sensor. The valve may be stuck open or closed, or a hose between the intake manifold, the valve or the canister may be damaged, blocked or pinched. If the fault shows in the quick test of the valve, it is permanent.
Możliwe przyczyny
- Hose between the intake manifold and the EVAP valve is damaged, blocked or pinched
- Hose between the EVAP valve and the canister is damaged, blocked or pinched
- EVAP valve stuck in the open position
- EVAP valve stuck in the closed position
Co możesz zrobić
- 1Check the hoses between the intake manifold, the EVAP valve and the canister for kinks, loose joints and damage
- 2If you have a diagnostic tool: run the quick test of the EVAP valve with the engine idling and see whether the test shows poor function
- 3If the test shows poor function, check the hose to the canister; if it shows good function, check the hose to the intake pipe
- 4Read and clear the code, then road test
- 5Have a workshop check or replace the EVAP valve with diagnostic equipment if the hoses are intact
Objawy, które możesz zauważyć2
- Malfunction indicator lamp is lit
- Fuel smell
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.