VOLVO
ECM-801A - System relay. Signal too low
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:
8 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Vis modeller per årsmodell og motor (23)
- Volvo C30 (2007–2013)2007Kun motor: D5244T8, D5244T9
- Volvo C30 (2007–2013)2008, 2010Kun motor: D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2009Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo C70 (2006–2013)2007Kun motor: D5244T8, D5244T9
- Volvo C70 (2006–2013)2008–2010Kun motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2006Kun motor: D5244T8
- Volvo S40 (2004–2013)2007Kun motor: D5244T8, D5244T9
- Volvo S40 (2004–2013)2008, 2010Kun motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2009Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo S60 (2001–2009)2006Kun motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo S60 (2001–2009)2007–2009Kun motor: D5244T4, D5244T5, D5244T7
- Volvo V50 (2004–2013)2006Kun motor: D5244T8
- Volvo V50 (2004–2013)2007Kun motor: D5244T8, D5244T9
- Volvo V50 (2004–2013)2008, 2010Kun motor: D5244T13, D5244T8, D5244T9
- Volvo V50 (2004–2013)2009Kun motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo V70 (2000–2008)2006Kun motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo V70 (2000–2008)2007Kun motor: D5244T4, D5244T5, D5244T7
- Volvo V70 (2000–2008)2008Kun motor: D5244T5, D5244T7
- Volvo V70 XC / XC70 (2001–2007)2006–2007Kun motor: D5244T4
- Volvo XC90 (2003–)2006–2007Kun motor: D5244T4
- Volvo XC90 (2003–)2008–2010Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2011Kun motor: D5244T18, D5244T4, D5244T5
- Volvo XC90 (2003–)2012Alle motorer unntatt: B5254T2, B6324S5
Hva betyr feilkoden?
The relay holds on for a few seconds after the ignition is switched off, which gives the engine control module time to save and finish work in progress. If the relay cuts the voltage too early, the module registers a signal that is too low and sets the fault code.
Mulige årsaker
- Poor contact, contact resistance or oxidation at the terminals
- Open circuit in the power supply to the system relay
- Open circuit or short to supply voltage in the signal wire to the relay coil
- Open circuit or short to ground in the wire to the relay contact
Hva du kan gjøre
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check the connectors at the system relay and the engine control module for looseness, contact resistance and oxidation
- 3Check that the system relay receives its supply voltage
- 4Using a multimeter, check that the power wire between the engine control module and the system relay is not broken
- 5If no fault is found, have a workshop try a new system relay
Symptomer du kan merke1
- Message in the information display
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.