VOLVO
ECM-P011116 - Intake Air Temperature Sensor 1 Circuit Range/Performance. General Electrical Failures. Circuit voltage below threshold
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerS60 (2011–), S80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
Hva betyr feilkoden?
At engine start the ECM stores the intake, fuel and engine temperature sensor values and compares them. The code is stored when the air temperature sensor signal corresponds to a temperature that is too far below the others.
Mulige årsaker
- Damaged air temperature sensor
- Contact resistance or oxidation in the air temperature sensor connections
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2If you have diagnostic equipment, read the intake, fuel, outside and engine temperatures in live data at engine start; the intake value should match the surrounding air
- 3Check that the connectors at the air temperature sensor are free from contact resistance, play and oxidation
- 4If the value is not reasonable, the fault is present; if it is reasonable, the fault may have been temporary
- 5If the fault remains, have a workshop check the air temperature sensor
Symptomer du kan merke3
- The eco indicator lamp in the instrument panel lights up
- The engine is hard to start
- The car has reduced performance
Hva feilen kan påvirke1
- The control module uses the value from the outside air temperature sensor
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.