VOLVO
ECM-1335 - EGR control. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (10)
- Volvo C30 (2007–2013)2007Nur Motor: D4204T
- Volvo C30 (2007–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo C70 (2006–2013)2008Nur Motor: D4204T
- Volvo C70 (2006–2013)2009–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Nur Motor: D4204T
- Volvo S40 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Nur Motor: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Nur Motor: D4204T
- Volvo V50 (2004–2013)2008–2010Nur Motor: D4204T · Nur Getriebe: MMT6, MPS6
Was bedeutet der Fehlercode?
The fault concerns the EGR valve. The engine control module (ECM) monitors its function and, when needed, runs an adaption to check that the values are reasonable. If the adaption shows a fault, the fault is set and exhaust gas recirculation (EGR) is switched off. It can come from poor contact, or from a valve that is stuck by soot and dirt.
Mögliche Ursachen
- Play, contact resistance or oxidation in the connections to the EGR valve
- Incorrect limit values during the EGR valve adaption
- Damaged EGR position sensor
Was Sie tun können
- 1Read the fault code, clear it and test drive to see whether it returns
- 2Check the EGR valve connectors for play, contact resistance and oxidation
- 3Check that the EGR valve is not stuck by soot and dirt, for example by looking at whether the hoses are sooty
- 4Check the wiring to the EGR valve for breaks, chafing and shorts to ground or voltage
- 5After a repair the EGR valve must be adapted again, which a workshop does with diagnostic equipment
- 6If the connectors and wiring are fine: have a workshop check the EGR valve and its position sensor
Symptome, die Sie bemerken können1
- A text message appears in the display
Was der Fehler beeinflussen kann1
- Exhaust gas recirculation (EGR) is switched off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.