VOLVO
ECM-0301 - Misfire cylinder 1.Signal too high
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:
3 modellerC30 (2007–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (14)
- Volvo C30 (2007–2013)2007–2009Kun motor: B4164S3, B4184S11, B4184S8, B4204S3
- Volvo C30 (2007–2013)2010Kun motor: B4164S3, B4184S11, B4184S8, B4204S3, B4204S4
- Volvo C30 (2007–2013)2011–2012Kun motor: B4164S3, B4204S3, B4204S4
- Volvo C30 (2007–2013)2013Kun motor: B4204S3, B4204S4
- Volvo S40 (2004–2013)2005Kun motor: B4164S3, B4184S11
- Volvo S40 (2004–2013)2006Kun motor: B4164S3, B4184S11, B4184S8
- Volvo S40 (2004–2013)2007–2009Kun motor: B4164S3, B4184S11, B4184S8, B4204S3
- Volvo S40 (2004–2013)2010Kun motor: B4164S3, B4184S11, B4184S8, B4204S3, B4204S4
- Volvo S40 (2004–2013)2011–2012Kun motor: B4164S3, B4204S3, B4204S4
- Volvo V50 (2004–2013)2005Kun motor: B4164S3, B4184S11
- Volvo V50 (2004–2013)2006Kun motor: B4164S3, B4184S11, B4184S8
- Volvo V50 (2004–2013)2007–2009Kun motor: B4164S3, B4184S11, B4184S8, B4204S3
- Volvo V50 (2004–2013)2010Kun motor: B4164S3, B4184S11, B4184S8, B4204S3, B4204S4
- Volvo V50 (2004–2013)2011–2012Kun motor: B4164S3, B4204S3, B4204S4
Hva betyr feilkoden?
The engine control module counts misfires in cylinder 1 and logs a fault when the count exceeds a set limit. A misfire means combustion in that cylinder is missing or uneven, which shows as rough running. The cause may lie in the injection, compression, ignition or fuel.
Mulige årsaker
- Blocked or leaking injector for cylinder 1
- Uneven compression in cylinder 1
- Air leak
- Incorrect fuel pressure
- Fault in the EGR system
- Fault in the ignition system
Hva du kan gjøre
- 1Read the fault code, clear it and road test to see whether it returns
- 2Check that the engine oil is at the correct level on the dipstick
- 3If you have a diagnostic tool, switch off the cylinder 1 injector with the engine at idle and see whether the engine speed changes
- 4Check that the air intake is sealed: listen for air leaks with the engine running
- 5The ignition system works at high voltages. Have a workshop check the cylinder 1 ignition coil and leads and measure compression
- 6If the fault remains, have a workshop check the fuel pressure and the EGR system
Symptomer du kan merke5
- Malfunction indicator lamp (MIL) lit
- Engine misfires
- Engine is difficult to start
- Uneven idle
- Engine does not fire on all cylinders
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