VOLVO
ECM-P010F16 - Mass or Volume Air Flow Sensor A/B Correlation. General Electrical Failures. Circuit voltage below threshold
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 keeps checking that the mass air flow sensor signal is plausible. The code is stored when the signal is faulty, and in this case the voltage is too low. The fault concerns the comparison between the A-side and B-side mass air flow sensors, and it is mainly felt as poor performance.
Mulige årsaker
- Voltage from the mass air flow sensor is too low
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the connectors at the mass air flow sensors are fully engaged and free from oxidation and play
- 3With a multimeter, check that the supply wire to the mass air flow sensor has no break
- 4Look for chafed wiring between the sensors and the engine control module
- 5If the fault remains, have a workshop check the mass air flow sensors
Symptomer du kan merke1
- The car runs poorly and lacks power
Hva feilen kan påvirke2
- Engine torque may be limited
- The control module works out air mass instead of using the sensor reading
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