VOLVO
ECM-P117700 - Fuel/Air Mixture Too Rich during Quick Test of Fuel Trim. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
This code is only set during the workshop quick test of lambda control, which is used to find air leaks or low fuel pressure, for example. The fuel-air mixture then deviates abnormally from the expected value, with the fuel adaptations reset. It shows that a fault may exist that could cause lambda control codes during normal driving.
Mulige årsaker
- Leak in the exhaust system
- Low fuel pressure
- Damaged oxygen sensor (HO2S)
- Incorrectly calculated ethanol content
Hva du kan gjøre
- 1Look for leaks in the exhaust system, for example at joints and mountings
- 2Have a workshop measure the fuel pressure and check the oxygen sensor
- 3If the fault remains after these steps, have a workshop check that the ethanol content is calculated correctly
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.