VOLVO
ECM-300A - Camshaft position (CMP) sensor. Faulty signal
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
9 modellerC70 Cabriolet (1998–2005), C70 Coupé (1998–2002), S60 (2001–2009), S70 (1997–2000), S80 (1999–2006), V70 (1997–2000), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (30)
- Volvo C70 Cabriolet (1998–2005)2000Kun motor: B5244S
- Volvo C70 Coupé (1998–2002)1999Kun motor: B5254S DENSO
- Volvo C70 Coupé (1998–2002)2000Kun motor: B5244S
- Volvo S60 (2001–2009)2001Kun motor: B5244S, B5244S2, D5244T
- Volvo S60 (2001–2009)2002Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5244T3
- Volvo S60 (2001–2009)2003Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo S60 (2001–2009)2004Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo S60 (2001–2009)2005Kun motor: B5244SG, B5244SG2, D5244T, D5244T2, D5244T3
- Volvo S60 (2001–2009)2006Kun motor: B5244SG, D5244T, D5244T2
- Volvo S60 (2001–2009)2007–2008Kun motor: B5244SG
- Volvo S70 (1997–2000)1999Kun motor: B5254S DENSO
- Volvo S70 (1997–2000)2000Kun motor: B5244S, B5244S2, B5244SG, B5244SG2
- Volvo S80 (1999–2006)1999–2000Kun motor: B5244S, B5244S2
- Volvo S80 (1999–2006)2001Kun motor: B5244S, B5244S2, B5244SG, D5244T
- Volvo S80 (1999–2006)2002Alle motorer unntatt: B5204T5, B5234T7, B5244T3, B6294S2, B6294T
- Volvo S80 (1999–2006)2003Kun motor: B5244S, B5244S2, B5244SG, B5244SG2, D5244T, D5244T2
- Volvo S80 (1999–2006)2004Alle motorer unntatt: B5204T5, B5234T7, B5254T2, B6294S2, B6294T
- Volvo S80 (1999–2006)2005Kun motor: B5244SG, B5244SG2, D5244T, D5244T2
- Volvo S80 (1999–2006)2006Kun motor: B5244SG, D5244T, D5244T2
- Volvo V70 (1997–2000)1999Kun motor: B5254S DENSO
- Volvo V70 (1997–2000)2000Kun motor: B5244S, B5244S2, B5244SG, B5244SG2
- Volvo V70 (2000–2008)2001Kun motor: B5244S, B5244S2, B5244SG, D5244T
- Volvo V70 (2000–2008)2002Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5244T3
- Volvo V70 (2000–2008)2003Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo V70 (2000–2008)2004Alle motorer unntatt: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo V70 (2000–2008)2005Kun motor: B5244SG, B5244SG2, D5244T, D5244T2, D5244T3
- Volvo V70 (2000–2008)2006Kun motor: B5244SG, D5244T, D5244T2
- Volvo V70 (2000–2008)2007–2008Kun motor: B5244SG
- Volvo V70 XC / XC70 (2001–2007)2003–2006Kun motor: D5244T
- Volvo XC90 (2003–)2003–2006Kun motor: D5244T
Hva betyr feilkoden?
The camshaft position sensor reports the camshaft position relative to the flywheel, and the control module checks that the signal matches. If it does not, the code is stored. The cause may be a fault in the sensor or the trigger wheel, an open circuit in the wiring, incorrectly adjusted camshafts, or a timing belt that has jumped teeth.
Mulige årsaker
- Faulty signal from the camshaft position sensor
- Temporary open circuit in the wiring or in splices
- Incorrectly adjusted camshafts
- Defective camshaft position sensor or engine speed sensor
- Defective trigger wheel
- Timing belt has jumped off the cogs
Hva du kan gjøre
- 1Read and clear the fault code, start the engine and check whether the code returns
- 2Check that the camshaft position sensor connector is secure and free from corrosion
- 3Follow the wiring from the camshaft position sensor and look for chafing or loose wires
- 4Has the timing belt or the camshafts been changed recently? Valve timing may then be wrong, and a workshop should check it
- 5If you have a diagnostic tool, check in live data that the camshaft position sensor signal follows the engine speed when the engine runs
- 6If the fault returns: have a workshop check the camshaft position sensor and the trigger wheel (the reluctor on the camshaft)
Symptomer du kan merke3
- The engine dies
- The engine is difficult to start or fails to start
- Poor performance
Hva feilen kan påvirke3
- The control module uses the engine speed sensor signal as long as it works
- Boost pressure is set to its basic level
- Fuel supply may be cut off in some conditions
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.