Was bedeutet der Fehlercode ECM-P010117?

Diagnose und Fehlercodedefinition für ECM-P010117 (Volvo S80 (2007–), Volvo V70 (2008–), Volvo XC60 (2009–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

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

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

5 Modelle

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

Modelle nach Baujahr und Motor anzeigen (6)

Was bedeutet der Fehlercode?

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.

Mögliche Ursachen

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

Was Sie tun können

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

Symptome, die Sie bemerken können1

The car lacks power and runs poorly

Was der Fehler beeinflussen kann2

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

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.