VOLVO
ECM-1201 - Fuel injection system driver. Signal missing
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 engine control module monitors the injector output stages and how long each injection lasts. If the injection time for one of the valves is wrong, the code is set. The last digit of the code shows which cylinder is concerned, here cylinder 1.
Mögliche Ursachen
- Contact resistance, oxidation or poor contact in the connections
- Open circuit in the signal cable (+)
- Open circuit in the signal cable (-)
- Damaged injector
Was Sie tun können
- 1Read the codes and clear them, road test and see whether the code returns
- 2Check the connector on the injector for cylinder 1 for play, contact resistance and oxidation
- 3Use a multimeter to check the two wires to that injector for breaks and for short circuits to ground or supply voltage
- 4If the code returns after clearing and a test drive with no fault found, have a workshop check and, if needed, replace the injector
Symptome, die Sie bemerken können2
- The engine lacks power and runs poorly
- A message and a warning symbol appear in the display
Was der Fehler beeinflussen kann2
- Engine speed is limited
- The car can be driven in limp-home mode
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.