VOLVO
ECM-2107 - Electronic throttle unit. 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 (13)
- Volvo C30 (2007–2013)2007–2009Kun motor: B4184S11, B4184S8, B4204S3
- Volvo C30 (2007–2013)2010Kun motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo C30 (2007–2013)2011–2013Kun motor: B4204S3, B4204S4
- Volvo S40 (2004–2013)2005Kun motor: B4184S11
- Volvo S40 (2004–2013)2006Kun motor: B4184S11, B4184S8
- Volvo S40 (2004–2013)2007–2009Kun motor: B4184S11, B4184S8, B4204S3
- Volvo S40 (2004–2013)2010Kun motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo S40 (2004–2013)2011–2012Kun motor: B4204S3, B4204S4
- Volvo V50 (2004–2013)2005Kun motor: B4184S11
- Volvo V50 (2004–2013)2006Kun motor: B4184S11, B4184S8
- Volvo V50 (2004–2013)2007–2009Kun motor: B4184S11, B4184S8, B4204S3
- Volvo V50 (2004–2013)2010Kun motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo V50 (2004–2013)2011–2012Kun motor: B4204S3, B4204S4
Hva betyr feilkoden?
The engine control module (ECM) has registered that the signal to the throttle motor is missing, or that the throttle unit's own tests have failed. The fault can come from poor contact, a damaged throttle unit or a damaged engine control module. It shows up as poor drivability, and the engine may be hard to start.
Mulige årsaker
- Contact resistance, oxidation or play in the connectors
- Damaged throttle unit
- Damaged engine control module (ECM)
Hva du kan gjøre
- 1Read and clear the fault code and check whether it returns
- 2Check that the connector at the throttle unit is firmly seated, clean and free from play
- 3Check that the throttle unit's vibration damper is correctly fitted
- 4If you have a diagnostic tool, read the throttle position in live data while you press and release the accelerator pedal and check that the value follows
- 5Have a workshop replace the throttle unit if the fault remains after these checks
Symptomer du kan merke4
- The check engine light comes on or behaves abnormally
- The engine does not start
- The engine lacks power
- The engine hesitates or jerks
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