VOLVO
ECM-P209900 - Post Catalyst Fuel Trim System Too Rich Bank 2. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo S80 (2007–)2008–2009Kun motor: B8444S
- Volvo S80 (2007–)2010Kun motor: B6324S, B8444S
- Volvo S80 (2007–)2011Kun motor: B6324S5, B8444S
- Volvo S80 (2007–)2012–2015Kun motor: B6324S5
- Volvo V70 (2008–)2010Kun motor: B6324S
- Volvo V70 (2008–)2011–2014Kun motor: B6324S5
- Volvo XC60 (2009–)2010Kun motor: B6324S
- Volvo XC60 (2009–)2011–2015Kun motor: B6324S5
- Volvo XC70 (2008–)2010Kun motor: B6324S
- Volvo XC70 (2008–)2011–2015Kun motor: B6324S5
- Volvo XC90 (2003–)2008–2010Kun motor: B8444S
- Volvo XC90 (2003–)2011Kun motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014Kun motor: B6324S5
Hva betyr feilkoden?
The condition for this code on bank 2 is that the rear oxygen sensor's adjustment reaches one of its limit positions after large differences from the front sensor. The code is named too rich.
Mulige årsaker
- Contact resistance, oxidation or poor contact in the connections
- Air leakage in the exhaust system
- Damaged front oxygen sensor
- Damaged rear oxygen sensor
Hva du kan gjøre
- 1Check that the exhaust system does not leak air
- 2Check that the connectors to the bank 2 oxygen sensors are clean and secure
- 3See whether other trouble codes are stored, and troubleshoot those first
- 4If the fault remains, have a workshop establish which oxygen sensor is damaged before any is replaced
Symptomer du kan merke2
- Malfunction indicator light (MIL) on
- Check engine warning lamp lights or behaves abnormally
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.