VOLVO
ECM-P113800 - Lack Of HO2S12 Switches - Sensor Indicates Rich. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (9)
- Volvo S80 (2007–)2007Kun motor: B6324S, B8444S
- Volvo S80 (2007–)2008Kun motor: B4204S3, B4204S4, B6324S
- Volvo S80 (2007–)2009–2011Kun motor: B4204S3, B4204S4
- Volvo V70 (2008–)2008Kun motor: B4204S3, B4204S4, B6324S
- Volvo V70 (2008–)2009–2011Kun motor: B4204S3, B4204S4
- Volvo XC70 (2008–)2008Kun motor: B6324S
- Volvo XC90 (2003–)2005–2006Kun motor: B8444S
- Volvo XC90 (2003–)2007Kun motor: B6324S, B8444S
- Volvo XC90 (2003–)2008Kun motor: B6324S
Hva betyr feilkoden?
The ECM watches the voltage from the rear oxygen sensor on bank 1, the cylinder row at the front. The code is set when the sensor reads rich incorrectly, or when the voltage falls outside the range the ECM accepts.
Mulige årsaker
- Signal wire shorted to voltage
- Damaged injectors, or injectors of the wrong type
- Damaged rear oxygen sensor on bank 1
Hva du kan gjøre
- 1If you have a diagnostic tool: with the engine idling, read the fault status once the diagnosis has finished. Malfunction found means the fault is present now
- 2Do not use rust solvent spray or grease in the oxygen sensor connector, and make sure the connector is firmly seated
- 3Use a multimeter to check that the signal wire has no contact with battery positive (voltage)
- 4Check the injectors for visible damage and leaks
- 5If the fault remains after these checks: have a workshop replace the rear oxygen sensor
Symptomer du kan merke1
- Malfunction indicator (MIL) lamp is lit
Hva feilen kan påvirke1
- Control of the rear oxygen sensor is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.