VOLVO
ECM-0603 - Engine control module (ECM). Internal fault
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
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 (ECM) runs internal checks on its memory and internal parameters. If it finds a fault in one of its own functions, the code is set, so the fault is in the control module itself. The fault may be permanent, or it may have occurred earlier and no longer be present. Intermittent faults can be caused by disturbances when the module starts up.
Mulige årsaker
- Damaged engine control module (ECM)
- Temporary disturbance when the control module starts, for example from a weak battery
Hva du kan gjøre
- 1Read the code, clear it and road test the car; if the code does not return, the fault may have been temporary
- 2Check the battery condition and that the battery terminals are tight, since a disturbance at start-up can cause the fault
- 3Check that the engine control module's earth connections and supply connections are free from corrosion and secure
- 4If the fault returns after the road test, the engine control module is the likely cause and a workshop should replace it
Symptomer du kan merke1
- No noticeable symptoms for the driver
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