VOLVO
ECM-P010F22 - Mass or Volume Air Flow Sensor A/B Correlation. General Signal Failures. Signal too high
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 (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
The ECM monitors the mass air flow sensor signal and stores the code when it is too high or too low. Here the signal is too high. The comparison concerns the A-side and B-side mass air flow sensors.
Mulige årsaker
- Break in the ground wire
- Damaged mass air flow sensor
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the ground wire to the mass air flow sensor has no break
- 3Check that the connectors at the mass air flow sensors sit firmly, have no play and are free from oxidation
- 4If you have diagnostic equipment, compare the A-side and B-side sensor values in live data while driving
- 5If the fault remains, have a workshop check the mass air flow sensor
Symptomer du kan merke1
- The engine feels weak and lacks power
Hva feilen kan påvirke2
- Calculated air mass is used
- Engine torque may be limited
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