VOLVO
ECM-8430 - Sensor supply 3. 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 engine control module (ECM) monitors the supply voltage to some of the engine sensors and sets the code when it is too low or too high. This variant applies to a supply that is too low, which can be caused by a fault at the EGR valve connection, poor contact, an open circuit or a short to ground in the supply wire.
Mulige årsaker
- A fault at the connection to the EGR valve
- Loose connection, contact resistance or oxidation in the connections
- Open circuit in the supply wire
- Short to ground in the supply wire
Hva du kan gjøre
- 1Read the code, clear it and road test the car to see whether it comes back
- 2Check the EGR valve connector for loose fit and oxidation
- 3A short in the EGR valve connector can also affect the fuel pressure sensor, since both share a supply connection on the control module; check that sensor connector too
- 4Use a multimeter to check that the supply wire has no open circuit and is not shorted to ground (the body)
- 5If the fault remains after these checks, have a workshop continue the fault finding
Symptomer du kan merke4
- Poor performance and lack of power
- Hesitation, surging or jerky running when accelerating and when speed drops
- The engine does not start, and it can happen at any time
- The engine stalls, and it can happen at any time
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.