VOLVO
ECM-0687 - System relay. Signal too high
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:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (10)
- Volvo C30 (2007–2013)2007Kun motor: D4204T
- Volvo C30 (2007–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo C70 (2006–2013)2008Kun motor: D4204T
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Kun motor: D4204T
- Volvo S40 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Kun motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Kun motor: D4204T
- Volvo V50 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
Hva betyr feilkoden?
The ECM checks the signal wire to the system relay coil and sets the code when the signal is too high. The cause may be a signal wire shorted to supply voltage or a damaged relay. The fault may show at start attempts, when the engine does not start or turn over.
Mulige årsaker
- Signal wire shorted to supply voltage
- Damaged system relay
Hva du kan gjøre
- 1Check the battery voltage and condition, and that the battery terminals are tight
- 2Check that the generator is charging the battery
- 3With the ignition off, check the signal wire for chafing and for contact with supply voltage
- 4If no fault is found and the fault remains, a new system relay can be tried; a workshop should replace it
Symptomer du kan merke2
- The engine does not start or turn over at start attempts
- No click from the relay at start attempts
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.