VOLVO
ECM-0556 - Brake booster pressure sensor circuit range/position
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 (13)
- Volvo C30 (2007–2013)2007–2009Nur 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)2005Nur Motor: B4184S11
- Volvo S40 (2004–2013)2006Nur Motor: B4184S11, B4184S8
- Volvo S40 (2004–2013)2007–2009Nur 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)2005Nur Motor: B4184S11
- Volvo V50 (2004–2013)2006Nur Motor: B4184S11, B4184S8
- Volvo V50 (2004–2013)2007–2009Nur 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 monitors the pressure in the brake servo. The fault is set when the pressure falls outside its limit value while the engine runs. The causes may be a damaged vacuum system between the non-return valve and the brake servo, or a damaged engine control module.
Mögliche Ursachen
- Damaged vacuum system between the non-return valve and the brake servo
- Damaged engine control module
Was Sie tun können
- 1Save the fault codes and their values before erasing anything, since erasing removes all fault codes in the engine control module
- 2Start the engine, let it idle for a while, then switch it off and switch the ignition on again
- 3Check the hoses and connections to the brake servo for cracks and leaks
- 4Check the vacuum sensor connector for looseness, contact resistance and oxidation
- 5Because the brake servo is part of the brake system, have a workshop check the vacuum system if a leak is found or 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.