VOLVO
ECM-P010621 - Manifold Absolute Pressure/BARO Sensor Range/Performance. General Signal Failures. Signal too low
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
7 modellerS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Vis modeller per årsmodell og motor (20)
- Volvo S60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Kun motor: B4204T6, B8444S
- Volvo S80 (2007–)2011Kun motor: B4164T, B4204T6, B4204T7, B8444S
- Volvo S80 (2007–)2012–2014Kun motor: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Kun motor: B4164T
- Volvo V40 (2013–)2013Kun motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Kun motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: B4164T
- Volvo V60 (2011–)2011Kun motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Kun motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Kun motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Kun motor: B4204T6
- Volvo V70 (2008–)2011Kun motor: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Kun motor: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Kun motor: B4164T, B4164T2
- Volvo XC60 (2009–)2010Kun motor: B4204T6
- Volvo XC60 (2009–)2011–2012Kun motor: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Kun motor: B4204T7
Hva betyr feilkoden?
The ECM measures the intake pressure with an air pressure sensor and checks the sensor reading against a constant value. The code is stored when the reading differs too much, which in this case means the signal is too low. The fault may come from contact resistance, a faulty hose connection or a damaged sensor.
Mulige årsaker
- Contact resistance in the connector terminal
- Incorrect hose connection
- Air pressure sensor in the intake pipe is damaged
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the hoses on the intake pipe are correctly fitted and not leaking
- 3Check that the connector at the air pressure sensor is fully engaged and free from oxidation
- 4Look for damage to the air pressure sensor in the intake pipe
- 5If you have diagnostic equipment, read the intake pressure in live data with the ignition on and compare it with atmospheric pressure
- 6If the fault remains, have a workshop check the sensor
Symptomer du kan merke1
- Engine warning lamp (check engine) lit or behaving abnormally
Hva feilen kan påvirke2
- The signal from the intake pipe air pressure sensor is held at a constant value
- Load and air flow are calculated without the air pressure sensor signal
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.