VOLVO
ECM-8520 - Starter motor signal. Faulty signal
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 (20)
- Volvo C30 (2007–2013)2007Kun motor: D5244T8, D5244T9
- Volvo C30 (2007–2013)2008–2010Kun motor: 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 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 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?
When the engine is started, the engine control module (ECM) controls the starter motor through the start relay. The code is set when there is a fault on that signal, whether it is too high, too low or missing. The cause may lie in a short, an open circuit or poor contact in the circuit, or in the control module itself.
Mulige årsaker
- Signal wire shorted to supply voltage
- Signal wire shorted to ground
- Signal missing because of an open circuit in the signal wire
- Contact resistance or oxidation in the connections
- The control module itself may be faulty
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it comes back
- 2With the ignition off, check the connector to the start relay for contact resistance and oxidation
- 3Check the signal wire for breaks, shorts to ground and contact with voltage; use a multimeter
- 4Repair as needed and road test the car
- 5If no fault is found in the circuit, have a workshop assess whether the control module is faulty
Symptomer du kan merke2
- A message appears in the information display
- The engine does not start
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.