VOLVO
ECM-673C - Camshaft position, exhaust. High
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo C30 (2007–2013)2007Nur Motor: B5254T3
- Volvo C30 (2007–2013)2008–2013Nur Motor: B5254T7
- Volvo C70 (2006–2013)2006–2007Nur Motor: B5254T3
- Volvo C70 (2006–2013)2008–2013Nur Motor: B5254T7
- Volvo S40 (2004–2013)2005–2007Nur Motor: B5254T3
- Volvo S40 (2004–2013)2008Nur Motor: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Nur Motor: B5254T7
- Volvo V50 (2004–2013)2005–2007Nur Motor: B5254T3
- Volvo V50 (2004–2013)2008–2012Nur Motor: B5254T7
Was bedeutet der Fehlercode?
The engine control module adjusts the angle of the exhaust camshaft through adaptation when it sits too far forward, ahead of the crankshaft. The fault code is stored when the adaptation value exceeds a certain level.
Mögliche Ursachen
- Poor quality engine oil
- Misadjusted camshafts
- The timing belt has slipped off the teeth
- Sticking valve
- Mechanical fault in the VVT unit
Was Sie tun können
- 1Check the engine oil level and quality, and look for contamination
- 2Have a workshop check that the timing belt is seated correctly and that the camshaft basic setting is right
- 3Have a workshop remove the reset valve and clear the oil passages in the cylinder head. Clean the valve as instructed
- 4Replace the reset valve if it is still defective after cleaning
- 5If the fault remains, the VVT unit may be damaged, which a workshop needs to judge
Symptome, die Sie bemerken können4
- The malfunction indicator or the “Check engine” lamp lights or behaves abnormally
- The engine is hard to start and cranks slowly
- Poor performance and lack of power
- The engine hesitates or surges
Was der Fehler beeinflussen kann1
- Camshaft control is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.