VOLVO
ECM-P117700 - Fuel/Air Mixture Too Rich during Quick Test of Fuel Trim. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- Leak in the exhaust system
- Low fuel pressure
- Damaged oxygen sensor (HO2S)
- Incorrectly calculated ethanol content
Was Sie tun können
- 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
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.