Co oznacza kod błędu ECM-P010117?

Diagnostyka i definicja kodu błędu dla ECM-P010117 (Volvo S80 (2007–), Volvo V70 (2008–), Volvo XC60 (2009–)). Zamów naprawę w OBD Tuning.

VOLVO

ECM-P010117 - Mass or Volume Air Flow Circuit Range/Performance. General Electrical Failures. Circuit voltage above threshold

Układ

Sterownik silnika (ECM)

Modele Volvo, których dotyczy ten kod błędu

Dotyczy następujących modeli:

5 modeli

S80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)

Pokaż modele wg rocznika i silnika (6)

Co oznacza ten kod błędu?

The ECM continuously checks that the mass air flow sensor signal is plausible. The code is stored when the signal is wrong, and the fault here is a voltage that is too high. A fault on the swirl flap can also cause the code to be set. The results are that engine torque may be limited and a calculated air mass value is used.

Możliwe przyczyny

If this code is set together with ECM-P029900, the cause is probably a leak in the hose or joint between the turbocharger and the intake valves
Camshaft in the wrong position
Damaged mass air flow sensor

Co możesz zrobić

1Read and note the code, clear it and road test to see whether it returns
2Look for leaks: cracked hoses and loose clamps on the hoses and joints between the turbocharger and the intake pipe
3Check that the connector at the mass air flow sensor is fully engaged and free from corrosion
4With a multimeter, check that the signal wire to the sensor is not shorted to supply voltage
5If the fault remains, have a workshop check the camshaft position and the mass air flow sensor

Objawy, które możesz zauważyć1

The car lacks power and runs poorly

Na co może wpływać usterka2

Engine torque may be limited
The control module uses a calculated air mass value in place of the sensor signal

Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.