VOLVO
ECM-9A0C - Engine control module (ECM). Internal fault
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2007Kun motor: B5254T3
- Volvo C30 (2007–2013)2008–2013Kun motor: B5254T7
- Volvo C70 (2006–2013)2006–2007Kun motor: B5254T3
- Volvo C70 (2006–2013)2008–2013Kun motor: B5254T7
- Volvo S40 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo S40 (2004–2013)2008Kun motor: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Kun motor: B5254T7
- Volvo V50 (2004–2013)2005–2007Kun motor: B5254T3
- Volvo V50 (2004–2013)2008–2012Kun motor: B5254T7
Hva betyr feilkoden?
The code comes from the engine control module's built-in monitoring of its internal voltage references. If any of them gives a fault, the code is set, which means the fault lies in the module. The malfunction indicator lamp lights when the fault is registered.
Mulige årsaker
- The engine control module is damaged
Hva du kan gjøre
- 1After clearing, start the car and see whether the malfunction indicator lamp comes on again
- 2Check that the module connectors are fully seated and free from oxidation
- 3If the fault returns, the module is damaged and should be replaced; have a workshop do this
Symptomer du kan merke1
- Malfunction indicator lamp (MIL) lights
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