VOLVO
ECM-985A - Engine control module (ECM). Internal fault. Intermittent fault
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:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (5)
- Volvo S60 (2001–2009)2004Kun motor: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo S80 (1999–2006)2004Kun motor: B5204T5, B5234T7, B5254T2, B6294S2, B6294T
- Volvo V70 (2000–2008)2004Kun motor: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2004Alle motorer unntatt: D5244T
- Volvo XC90 (2003–)2004Alle motorer unntatt: D5244T
Hva betyr feilkoden?
The fault is intermittent, meaning it has occurred at some point but may not be present now. The engine control module (ECM) registered an internal fault on an earlier occasion, but has since established that the fault is no longer present.
Mulige årsaker
- Defective engine control module (ECM)
Hva du kan gjøre
- 1Clear the code and test drive the car. If the fault is no longer present, there is nothing more to fix for now
- 2If the code returns, a workshop should decide whether the engine control module needs replacing
Symptomer du kan merke4
- Maximum engine speed is low
- Cruise control does not work at all
- Uneven idle
- Malfunction indicator lamp lit
Hva feilen kan påvirke1
- Engine speed and torque are limited to a calculated reasonable value
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.