VOLVO
ECM-P011117 - Intake Air Temperature Sensor 1 Circuit Range/Performance. General Electrical Failures. Circuit voltage above 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 values and compares them with the air temperature sensor reading. The code is stored when that reading corresponds to a temperature that exceeds a set limit compared with 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, compare the intake and outside temperature values in live data straight after a cold start; they should be close together
- 3Check the air temperature sensor connector for loose contact, contact resistance and oxidation
- 4If the reading is unreasonable, the fault is present; otherwise it may have been temporary
- 5If the fault remains, have a workshop check the 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 intake air temperature is replaced with the value from the outside air temperature sensor
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