VOLVO
ECM-P014A00 - O2 Sensor Slow Response - Rich to Lean (Bank 2, Sensor 2). General Failure Information. No sub type information
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 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (9)
- 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
Hva betyr feilkoden?
The rear oxygen sensor in bank 2, sensor 2, sits in the cylinder row furthest to the rear. The engine control module (ECM) controls the mixture between rich and lean and checks whether the sensor follows the switches. The code is set when the sensor reacts too slowly at the switch from rich to lean, in certain driving cases with fuel cut-off.
Mulige årsaker
- Contact resistance or oxidation in the connections
- Damaged rear oxygen sensor
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it comes back
- 2Check the connector at the rear sensor in bank 2 for contact resistance and oxidation; do not use rust solvent spray or grease
- 3If the connector is clean and intact, replace the rear oxygen sensor in bank 2
Symptomer du kan merke1
- Check engine light (MIL) on
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.