VOLVO
ECM-P064E68 - Internal Control Module O2 Sensor Processor Performance - Bank 2. Algorithm Based Failures. Event 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 (10)
- Volvo S80 (2007–)2007–2010Kun motor: B6324S
- Volvo S80 (2007–)2011–2015Kun motor: B6324S5
- Volvo V70 (2008–)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–)2008–2010Kun motor: B6324S
- Volvo XC70 (2008–)2011–2015Kun motor: B6324S5
- Volvo XC90 (2003–)2007–2010Kun motor: B6324S
- Volvo XC90 (2003–)2011–2014Kun motor: B6324S5
Hva betyr feilkoden?
The bank 2 rear oxygen sensor signals have stayed above or below the permitted range for a longer period. This event-controlled code is meant as information and does not mean the control module where it appears is faulty. It can appear after a stretch of normal driving without heavy load, and it has little value for fault-finding.
Mulige årsaker
- Leak in the exhaust system
- Contact resistance in the connections
- Damaged wiring harness
- Damaged oxygen sensor (HO2S)
Hva du kan gjøre
- 1Check whether other fault codes for the oxygen sensors or the exhaust system are stored, and trace those first
- 2Look for leaks in the exhaust system, especially at joints
- 3Check the connectors to the bank 2 rear oxygen sensor for contact resistance, oxidation and chafed wires
- 4If you have diagnostic equipment, compare the bank 2 rear oxygen sensor signal with the front one in live data while driving
- 5If the code returns after leaks and connectors have been checked, have a workshop check the oxygen sensor
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.