VOLVO
ECM-P011122 - Intake Air Temperature Sensor 1 Circuit Range/Performance (Bank 1). General Signal Failures. Signal too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
8 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (8)
- Volvo S60 (2011–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo S80 (2007–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, D4204T5
- Volvo V40 (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V40 Cross Country (2013–)2015Kun motor: B4204T11, D4204T14
- Volvo V60 (2011–)2014–2015Kun motor: B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo V70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
- Volvo XC60 (2009–)2014–2015Kun motor: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2014–2015Kun motor: B4204T11, D4204T5
Hva betyr feilkoden?
The ECM keeps watch on the intake temperature read by the mass air flow sensor, comparing it with other temperature values once the engine has been parked for a long period. The code is stored when the air temperature from the mass air flow sensor is too high compared with those values. The fault concerns the bank 1 sensor.
Mulige årsaker
- Contact resistance in the connector terminal
- Mass air flow sensor and intake air temperature sensor are damaged
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2At engine start, read the air temperature in live data and compare it with the outside air; a clear difference means the fault is present
- 3Check the mass air flow sensor connector for contact resistance and oxidation
- 4If the fault remains, have a workshop check the mass air flow sensor
Symptomer du kan merke1
- Engine warning lamp (check engine) lit or behaving abnormally
Hva feilen kan påvirke1
- The outside air temperature from the sensor in the rear-view mirror is used instead
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.