VOLVO
ECM-P010400 - Mass or Volume Air Flow Sensor "A" Circuit Intermittent. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2015Kun motor: D4162T
- Volvo S80 (2007–)2012–2015Kun motor: D4162T
- Volvo V40 (2013–)2013–2015Kun motor: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: D4162T
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2015Kun motor: D4162T
- Volvo V70 (2008–)2012–2015Kun motor: D4162T
Hva betyr feilkoden?
The ECM continuously checks that the mass air flow sensor signal is plausible. The code is stored when the sensor signal is implausible, and the fault is described as an interrupted circuit. The fault is listed as intermittent, so it may come and go and may not be present when the car is checked.
Mulige årsaker
- Contact resistance or oxidation in the connector terminals
- Break in the voltage supply
- Break in the signal wire
- Signal wire shorted to ground
- Signal wire shorted to supply voltage
- Damaged mass air flow sensor
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2Make sure the relevant fuses are intact
- 3Check that the connectors at the mass air flow sensor are fully engaged and free from oxidation
- 4With a multimeter, check that the signal wire has continuity and is not shorted to ground or supply voltage
- 5If you have diagnostic equipment, read the fault status after the road test; a fault that is still active is present now
- 6If the fault remains, have a workshop check the mass air flow sensor
Symptomer du kan merke1
- Engine warning lamp (check engine) lit or behaving abnormally
Hva feilen kan påvirke1
- A calculated air mass value is used
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.