VOLVO
ECM-673D - Camshaft position, exhaust. Low
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2007Kun motor: B5254T3
- Volvo C30 (2007–2013)2008–2013Kun motor: B5254T7
- Volvo C70 (2006–2013)2006–2007Kun motor: B5254T3
- Volvo C70 (2006–2013)2008–2013Kun motor: B5254T7
- Volvo S40 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo S40 (2004–2013)2008Kun motor: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Kun motor: B5254T7
- Volvo V50 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo V50 (2004–2013)2008–2012Kun motor: B5254T7
Hva betyr feilkoden?
The engine control module adjusts the angle of the exhaust camshaft through adaptation when it sits too far behind, after the crankshaft. The fault code is stored when the adaptation value falls below a certain level.
Mulige årsaker
- Poor engine oil quality
- Incorrectly adjusted camshafts
- The timing belt has jumped over the teeth
Hva du kan gjøre
- 1Check that the engine oil is at the right level, of the right grade and clean
- 2Have a workshop check the engine oil pressure, since it affects the VVT control
- 3Have a workshop clean the reset valve and the oil passages in the cylinder head, and replace the valve if it is defective
- 4Replace the reset valve if it cannot be cleaned or if the fault remains after cleaning
- 5If everything else has been checked and the fault remains, the VVT unit may be defective, which a workshop will decide
Symptomer du kan merke4
- The “Check engine” lamp lights or behaves abnormally
- The engine is hard to start and cranks slowly
- Lack of power and poor performance
- Hesitation or jerky running
Hva feilen kan påvirke1
- Camshaft control for the exhaust is switched off
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.