VOLVO
ECM-354C - Ignition coil cylinder 5, signal. Signal too high
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (13)
- Volvo S60 (2001–2009)2005–2006Kun motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2007Kun motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2008–2009Kun motor: B5204T5, B5244T5, B5254T2
- Volvo S80 (1999–2006)2005–2006Kun motor: B5204T5, B5244T4, B5254T2
- Volvo V70 (2000–2008)2005Kun motor: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006–2007Kun motor: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2008Kun motor: B5254T2
- Volvo V70 XC / XC70 (2001–2007)2005Alle motorer unntatt: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Kun motor: B5244T4, B5254T2
- Volvo V70 XC / XC70 (2001–2007)2007Kun motor: B5254T2
- Volvo XC90 (2003–)2005–2012Kun motor: B5254T2
- Volvo XC90 (2003–)2013–2014Kun motor: B5254T9
- Volvo XC90 (2003–)2015
Hva betyr feilkoden?
The engine control module has registered that the signal from the ignition coil for cylinder 5 is too high, which mainly points to a short-circuit to supply voltage in the signal wire. The coil control is then not as it should be, and cylinder 5 may misfire. The connectors and wiring to the coil are therefore the first things to look at.
Mulige årsaker
- Short-circuit to supply voltage in the signal wire
- Contact resistance in the connectors
- Damaged ignition coil
Hva du kan gjøre
- 1Check that the connector at ignition coil 5 is fully seated and dry, free from oxidation
- 2Follow the signal wire from the coil and look for chafing or places where it may have been pinched against a sharp edge
- 3Use a multimeter to check that the signal wire to the coil has no contact with plus or with other wires
- 4Read and clear the code, then road test to see whether it returns
- 5If the wire is intact: have a workshop with diagnostic equipment check the ignition coil
Symptomer du kan merke2
- The malfunction indicator lamp is on
- The engine may misfire on cylinder 5
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.