VOLVO
ECM-4A30 - Starter relay. Signal missing
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The control module keeps watch on the wire that feeds the coil of the starter motor relay. The code is set when the signal reads high, reads low or disappears, and the fault shows when you try to start the car.
Mulige årsaker
- Break in the signal wire to the starter motor relay
- Damaged starter motor relay
Hva du kan gjøre
- 1Check the fuse for the starter motor relay and that the battery is in good charge
- 2Check the starter motor relay connections for loose contacts and corrosion
- 3Look for breaks, chafing and pinch damage in the signal wire to the starter motor relay
- 4If the fault remains, have a workshop check the relay and the control module with diagnostic equipment
Symptomer du kan merke1
- Starter motor does not turn
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