VOLVO
ECM-P010B00 - Mass or Volume Air Flow B Circuit Range/Performance. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (8)
- Volvo S80 (2007–)2007–2009Tylko silnik: D5244T4, D5244T5
- Volvo S80 (2007–)2010–2011Tylko silnik: D4164T
- Volvo V70 (2008–)2008–2009Tylko silnik: D5244T4, D5244T5
- Volvo V70 (2008–)2010–2011Tylko silnik: D4164T
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
The ECM monitors the B-side mass air flow sensor signal. The code is stored when the signal is too high, too low or otherwise incorrect. Here the signal lies outside the expected range, and the result can be that engine torque is limited.
Możliwe przyczyny
- Poor contact, high resistance or corrosion in the connections
- Break in the signal wire
- Signal wire shorted to supply voltage
- Signal wire shorted to ground
Co możesz zrobić
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the connectors at the B-side mass air flow sensor are fully engaged and free from oxidation and play
- 3With a multimeter, check that the signal wire has no break and is not shorted to ground or supply voltage
- 4If you have diagnostic equipment, read the B-side sensor value in live data at idle and check that it follows engine load
- 5If the fault remains, have a workshop check the B-side mass air flow sensor
Objawy, które możesz zauważyć3
- Engine warning lamp (check engine) lit or behaving abnormally
- The car lacks power and runs poorly
- Text message in the display
Na co może wpływać usterka2
- Engine torque may be limited
- A calculated air mass value is used instead of the measured value
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.