VOLVO
ECM-P009A21 - Intake Air Temperature /Ambient Air Temperature Correlation. General Signal Failures. Signal too low
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 (12)
- Volvo S80 (2007–)2010Kun motor: B6324S, B6324S2, B8444S
- Volvo S80 (2007–)2011Kun motor: B6324S4, B6324S5, B8444S
- Volvo S80 (2007–)2012–2015Kun motor: B6324S4, B6324S5
- Volvo V70 (2008–)2010Kun motor: B6324S, B6324S2
- Volvo V70 (2008–)2011–2014Kun motor: B6324S5
- Volvo XC60 (2009–)2010Kun motor: B6324S, B6324S2
- Volvo XC60 (2009–)2011–2015Kun motor: B6324S4, B6324S5
- Volvo XC70 (2008–)2010Kun motor: B6324S, B6324S2
- Volvo XC70 (2008–)2011–2015Kun motor: B6324S4, B6324S5
- Volvo XC90 (2003–)2010Kun motor: B8444S
- Volvo XC90 (2003–)2011Kun motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012–2014Kun motor: B6324S5
Hva betyr feilkoden?
This fault code concerns the outside temperature sensor in the left mirror, which is compared with the intake air temperature. It is set when the signal from the outside temperature sensor is too low.
Mulige årsaker
- Contact resistance in the connector
- Damaged outside temperature sensor
Hva du kan gjøre
- 1Check the connector to the outside temperature sensor in the left mirror
- 2Look for damage or moisture in the connector at the sensor
- 3If you have a diagnostic tool: read the outside temperature in live data and compare it with an ordinary thermometer outdoors
- 4Have a workshop check the outside temperature sensor if the fault returns
Symptomer du kan merke1
- Check engine lamp (MIL) lights up
Hva feilen kan påvirke1
- The lowest intake air temperature value from the mass air flow sensor during the drive cycle is used
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.