VOLVO
ECM-P050792 - Idle Air Control System RPM Higher Than Expected. Component Failures. Performance or incorrect operation
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–)
Vis modeller per årsmodell og motor (12)
- Volvo S60 (2011–)2011Kun motor: B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Kun motor: B4204T7
- Volvo S80 (2007–)2010Kun motor: B4204T6
- Volvo S80 (2007–)2011–2014Kun motor: B4204T6, B4204T7
- Volvo V60 (2011–)2011Kun motor: B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Kun motor: B4204T7
- Volvo V70 (2008–)2010Kun motor: B4204T6
- Volvo V70 (2008–)2011Kun motor: B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Kun motor: B4204T7
- Volvo XC60 (2009–)2010Kun motor: B4204T6
- Volvo XC60 (2009–)2011–2012Kun motor: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Kun motor: B4204T7
Hva betyr feilkoden?
The ECM monitors the actual idle speed and sets the code when it stays above the limit for a set time. It is a component fault in which the idle control does not work as intended. The cause may be a large leak in the intake system or a blocked intake or exhaust system.
Mulige årsaker
- Large leak in the intake system
- Blocked intake system
- Blocked exhaust system
Hva du kan gjøre
- 1At high and unsteady idle speed: check that the intake system has no large leaks or damage
- 2At low and unsteady idle speed: check that the intake and exhaust systems are not blocked
- 3If you have a diagnostic tool, read the idle speed in live data with the engine idling and see whether the value stays steady
- 4Clear the code and road test the car, or let the engine idle for a while and see whether the code returns
- 5If the code returns, have a workshop with diagnostic equipment check the idle control and the intake
Symptomer du kan merke2
- High idle, either sometimes or all the time
- Uneven idle
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.