VOLVO
ECM-1461 - conditioning (A/C) pressure sensor. Signal too high
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 (17)
- Volvo C30 (2007–2013)2007–2008Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo C30 (2007–2013)2009Nur Motor: B4184S11, B4184S8, B4204S3, D4204T
- Volvo C30 (2007–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4, D4204T
- Volvo C30 (2007–2013)2011–2013Nur Motor: B4204S3, B4204S4
- Volvo C70 (2006–2013)2009–2010Nur Motor: D4204T · Nur Getriebe: MPS6
- Volvo S40 (2004–2013)2005Nur Motor: B4184S11
- Volvo S40 (2004–2013)2006Nur Motor: B4184S11, B4184S8
- Volvo S40 (2004–2013)2007–2008Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo S40 (2004–2013)2009Nur Motor: B4184S11, B4184S8, B4204S3, D4204T
- Volvo S40 (2004–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4, D4204T
- Volvo S40 (2004–2013)2011–2012Nur Motor: B4204S3, B4204S4
- Volvo V50 (2004–2013)2005Nur Motor: B4184S11
- Volvo V50 (2004–2013)2006Nur Motor: B4184S11, B4184S8
- Volvo V50 (2004–2013)2007–2008Nur Motor: B4184S11, B4184S8, B4204S3
- Volvo V50 (2004–2013)2009Nur Motor: B4184S11, B4184S8, B4204S3, D4204T
- Volvo V50 (2004–2013)2010Nur Motor: B4184S11, B4184S8, B4204S3, B4204S4, D4204T
- Volvo V50 (2004–2013)2011–2012Nur Motor: B4204S3, B4204S4
Was bedeutet der Fehlercode?
The ECM keeps an eye on the A/C system and judges whether the A/C pressure sensor reading is plausible. The fault is set when the signal exceeds a limit, which can be caused by an electrical fault in the sensor or its connections. The fault is checked when engine speed is high enough.
Mögliche Ursachen
- Signal wire shorted to voltage
- Damaged A/C pressure sensor
- Break in the connections
Was Sie tun können
- 1Read the fault code, clear it and test drive with the engine at higher revs to see whether it returns
- 2Check the A/C pressure sensor connector for play, contact resistance and oxidation
- 3Check the signal wire to the A/C pressure sensor for breaks
- 4Check that the signal wire is not shorted to voltage
- 5If the wiring is fault-free: have a workshop fit a new A/C pressure sensor
Symptome, die Sie bemerken können1
- Temperature control and air conditioning do not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.