VOLVO
ECM-9818 - Brake vacuum. Faulty signal
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 (8)
- Volvo C30 (2007–2013)2007–2011Kun motor: B5244S4
- Volvo C70 (2006–2013)2006Alle motorer unntatt: B5254T3
- Volvo C70 (2006–2013)2007–2010Kun motor: B5244S4, B5244S5
- Volvo C70 (2006–2013)2011Kun motor: B5244S4
- Volvo S40 (2004–2013)2004Kun motor: B5244S4, B5244S5
- Volvo S40 (2004–2013)2005–2010Kun motor: B5244S4, B5244S5, B5244S7
- Volvo V50 (2004–2013)2004Kun motor: B5244S4, B5244S5
- Volvo V50 (2004–2013)2005–2010Kun motor: B5244S4, B5244S5, B5244S7
Hva betyr feilkoden?
The throttle may have stuck in the open position so that it cannot be closed. The engine control module (ECM) registers this and stores the code, because the brake vacuum is then affected negatively. More codes are often stored at the same time.
Mulige årsaker
- Object blocking the throttle plate, such as an oil film or dust
- Supply voltage to the throttle module
- Damaged throttle
Hva du kan gjøre
- 1Other fault codes are probably stored in the engine control module. Fix them first
- 2Check that the throttle moves freely and that the throttle plate is not blocked by an oil film or dust
- 3With the ignition on, check the supply voltage to the throttle module
- 4If you have a diagnostic tool: check the throttle module's ranking values. High values mean the code is close to being set
- 5After repair: clear the code and test drive the car to check that the throttle moves normally and that the code does not come back
Symptomer du kan merke3
- Poorer braking performance
- Message in the information display
- Maximum vehicle speed is reduced
Hva feilen kan påvirke1
- Maximum vehicle speed is limited
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.