VOLVO
ECM-342B - Camshaft position (CMP) sensor. Signal missing
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 control module has received faulty or no signal from the camshaft sensors for both intake and exhaust. The code is always set together with another code for a camshaft sensor signal fault, so both codes should be read.
Mulige årsaker
- No signal from the camshaft sensors
- Faulty circuit for the camshaft sensors
Hva du kan gjøre
- 1Read the codes for both camshaft sensors, since this code always comes with another signal fault code
- 2Start with the other camshaft sensor code, because this code comes with it
- 3Check that the connectors to both camshaft sensors are secure and free from oxidation
- 4Have a workshop check the camshaft sensor circuits with diagnostic equipment
Symptomer du kan merke2
- Uneven idle
- Poor performance
Hva feilen kan påvirke3
- Camshaft control is switched off
- Diagnostic for camshaft control is switched off
- Boost pressure drops to its basic level
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