Was bedeutet der Fehlercode ECM-P050A00?

Diagnose und Fehlercodedefinition für ECM-P050A00 (Volvo S60 (2011–), Volvo S60 (2011–), Volvo S60 (2011–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P050A00 - Cold Start Idle Air Control System Performance. General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

10 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (34)

Was bedeutet der Fehlercode?

When the engine is cold, the ECM warms the catalytic converter quickly, for example by opening the throttle further or changing the camshaft angle. The code is set when the gap between the energy requested for catalyst heating and the energy actually delivered becomes too large. A sticking throttle, a blocked intake or a clogged air filter may be behind the fault.

Mögliche Ursachen

Sticking throttle or fault in the throttle body
Blocked intake system
Clogged air filter
Mechanical faults in the engine

Was Sie tun können

1Check that the accelerator pedal moves smoothly without catching, and that the throttle opens freely when the pedal is pressed
2Check that the air filter is not clogged and that the intake is free from blockages
3If you have a diagnostic tool, read the throttle position in live data while the accelerator is pressed slowly and check that it follows the pedal
4Clear the code and road test the car with the engine cold, then see whether the code returns
5If the code returns, have a workshop with diagnostic equipment check the throttle body and the mechanical parts of the engine

Symptome, die Sie bemerken können1

The check engine lamp lights or behaves abnormally

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