VOLVO
ECM-0035 - Bypass valve, charge air cooler (CAC). Signal too high
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:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (10)
- Volvo C30 (2007–2013)2007Kun motor: D4204T
- Volvo C30 (2007–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6
- Volvo C70 (2006–2013)2008Kun motor: D4204T
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MMT6
- Volvo S40 (2004–2013)2005–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Kun motor: D4204T
- Volvo S40 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6
- Volvo V50 (2004–2013)2005–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Kun motor: D4204T
- Volvo V50 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6
Hva betyr feilkoden?
The engine control module (ECM) keeps watch on the charge air cooler bypass valve and has registered a signal to the valve that is too high. This is usually because the signal wire has come into contact with supply voltage, but the valve itself can also be faulty.
Mulige årsaker
- Short circuit to supply voltage in the signal wire
- Faulty bypass valve on the charge air cooler (CAC)
Hva du kan gjøre
- 1With the ignition off, check the connector to the bypass valve for looseness, contact resistance and oxidation
- 2With the ignition on and the connector unplugged, use a multimeter to check that the signal wire to the valve carries no voltage to ground
- 3Erase the fault codes, take the car for a test drive and see whether the fault returns
- 4If the fault returns and the wiring is sound, have a workshop replace the bypass valve
Symptomer du kan merke2
- Car feels weak, lacks power or performs poorly
- Warning symbol and text message in the display
Hva feilen kan påvirke1
- Engine speed (RPM) may be limited
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.