VOLVO
ECM-8430 - Sensor supply 3. Signal too low
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
8 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (23)
- Volvo C30 (2007–2013)2007Nur Motor: D5244T8, D5244T9
- Volvo C30 (2007–2013)2008, 2010Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo C30 (2007–2013)2009Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo C70 (2006–2013)2007Nur Motor: D5244T8, D5244T9
- Volvo C70 (2006–2013)2008–2010Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2006Nur Motor: D5244T8
- Volvo S40 (2004–2013)2007Nur Motor: D5244T8, D5244T9
- Volvo S40 (2004–2013)2008, 2010Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2009Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo S60 (2001–2009)2006Nur Motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo S60 (2001–2009)2007–2009Nur Motor: D5244T4, D5244T5, D5244T7
- Volvo V50 (2004–2013)2006Nur Motor: D5244T8
- Volvo V50 (2004–2013)2007Nur Motor: D5244T8, D5244T9
- Volvo V50 (2004–2013)2008, 2010Nur Motor: D5244T13, D5244T8, D5244T9
- Volvo V50 (2004–2013)2009Nur Motor: D4164T, D5244T13, D5244T8, D5244T9
- Volvo V70 (2000–2008)2006Nur Motor: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo V70 (2000–2008)2007Nur Motor: D5244T4, D5244T5, D5244T7
- Volvo V70 (2000–2008)2008Nur Motor: D5244T5, D5244T7
- Volvo V70 XC / XC70 (2001–2007)2006–2007Nur Motor: D5244T4
- Volvo XC90 (2003–)2006–2007Nur Motor: D5244T4
- Volvo XC90 (2003–)2008–2010Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2011Nur Motor: D5244T18, D5244T4, D5244T5
- Volvo XC90 (2003–)2012Alle Motoren außer: B5254T2, B6324S5
Was bedeutet der Fehlercode?
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.
Mögliche Ursachen
- 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
Was Sie tun können
- 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
Symptome, die Sie bemerken können4
- 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
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.