VOLVO
ECM-1A05 - Desired Engine Speed Signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleC30 (2007–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo C30 (2007–2013)2008–2009Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo C30 (2007–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo C30 (2007–2013)2011–2013Nur Motor: B4204S3, B4204S4
- Volvo S40 (2004–2013)2008–2009Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo S40 (2004–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo S40 (2004–2013)2011–2012Nur Motor: B4204S3, B4204S4
- Volvo V50 (2004–2013)2008–2009Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo V50 (2004–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4
- Volvo V50 (2004–2013)2011–2012Nur Motor: B4204S3, B4204S4
Was bedeutet der Fehlercode?
The engine control module (ECM) receives information about the desired engine speed from the transmission control module (TCM). If the TCM has registered a fault in the speed signal, it sends a fault message to the engine control module, which then stores the code. This is a follow-on fault: the root fault lies in the TCM and must be fixed first, and only then can the code be cleared.
Mögliche Ursachen
- The root fault lies in the transmission control module (TCM)
Was Sie tun können
- 1If you have a diagnostic tool, read the fault codes in the transmission control module (TCM) and fix those first
- 2Clear the fault code in the engine control module only after the root fault is fixed, then check that it does not return
- 3Have a workshop troubleshoot the transmission control module and the speed signal if the fault remains
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.