VOLVO
ECM-P006A62 - MAP - Mass or Volume Air Flow Correlation. Algorithm Based Failures. Signal compare failure
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
- Volvo S80 (2007–)2011Kun motor: B4164T, B4204T6, B4204T7
- 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 engine control module works out the expected air mass from several parameters and compares it with the reading from the mass air flow sensor. The code is set when the air mass correction factor drops too far while the lambda adaptation sits outside a set band.
Mulige årsaker
- Contact resistance or oxidation in the connectors of the mass air flow sensor
- Air leakage in the intake system
- Blocked intake system
- Damaged mass air flow sensor
Hva du kan gjøre
- 1Check the mass air flow sensor connector for contact resistance and oxidation
- 2Check the hoses between the mass air flow sensor and the throttle unit for leaks, damage and loose connections
- 3Check that the intake system is not blocked, for example by contamination in the throttle
- 4If you have a diagnostic tool, read the air mass in live data at idle and when the throttle is opened. The value should follow the throttle
- 5Have a workshop check the mass air flow sensor if the fault remains after checking the intake system
Symptomer du kan merke1
- Poor performance and lack of power while driving
Hva feilen kan påvirke3
- A calculated boost pressure and a calculated air mass are used
- Control of the rear oxygen sensor is switched off
- The misfire diagnostic is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.