VOLVO
BCM-U210868 - Adaptive Cruise Control. Algorithm Based Failures. Event information
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
13 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (14)
- Volvo C30 (2007–2013)2011–2013Nur Motor: D4162T, D5204T, D5204T5
- Volvo C70 (2006–2013)2011Nur Motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Alle Motoren außer: B5254T7
- Volvo S40 (2004–2013)2011–2012Nur Motor: D4162T, D5204T, D5204T5
- Volvo S60 (2011–)2011–2015
- Volvo S80 (2007–)2007–2015
- Volvo V40 (2013–)2013–2015
- Volvo V40 Cross Country (2013–)2013–2015
- Volvo V50 (2004–2013)2011–2012Nur Motor: D4162T, D5204T, D5204T5
- Volvo V60 (2011–)2011–2015
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2015
- Volvo XC60 (2009–)2009–2015
- Volvo XC70 (2008–)2008–2015
Was bedeutet der Fehlercode?
With adaptive cruise control active, the brake control module opens a pressure valve that lets air into the brake booster so the brake pressure rises automatically. The code is set when the braking that is measured differs from the braking cruise control has asked for. The fault may come from the vacuum pressure, the brake booster or another module.
Mögliche Ursachen
- Incorrect vacuum pressure
- Fault in the front monitoring module (FSM)
- Fault in the engine control module (ECM)
Was Sie tun können
- 1Check the vacuum system: the pedal should feel firm with the engine off and softer after starting the engine
- 2Read codes in the engine control module and in the front monitoring module and troubleshoot them first
- 3Have a workshop read the brake pressure when the pedal is pressed; if the pressure does not rise with pedal force, the brake hydraulic unit may need replacing
- 4The brake system is safety-critical, so have a workshop carry out all work on the vacuum system, the brake booster and the brake control module
Symptome, die Sie bemerken können2
- Adaptive cruise control does not work
- Cruise control will not engage
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.