VOLVO
BCM-0090 - Lateral accelerometer. Faulty signal
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
10 ModelleC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (21)
- Volvo C30 (2007–2013)2007–2011
- Volvo C30 (2007–2013)2012Alle Motoren außer: D4162T, D5204T, D5204T5
- Volvo C30 (2007–2013)2013Nur Motor: B4204S3, B4204S4, B5254T7
- Volvo C30 Electric (2011–2013)2011–2013
- Volvo C70 (2006–2013)2006–2011
- Volvo C70 (2006–2013)2012–2013Nur Motor: B5254T7
- Volvo S40 (2004–2013)2004–2010
- Volvo S40 (2004–2013)2011–2012Alle Motoren außer: D4162T, D5204T, D5204T5
- Volvo S60 (2001–2009)2002–2009
- Volvo S80 (1999–2006)2002–2006
- Volvo V50 (2004–2013)2004–2010
- Volvo V50 (2004–2013)2011–2012Alle Motoren außer: D4162T, D5204T, D5204T5
- Volvo V70 (2000–2008)2002–2008
- Volvo V70 XC / XC70 (2001–2007)2002–2007
- Volvo XC90 (2003–)2003–2004, 2015
- Volvo XC90 (2003–)2005–2006Alle Motoren außer: B8444S
- Volvo XC90 (2003–)2007Nur Motor: B5254T2, D5244T4
- Volvo XC90 (2003–)2008–2010Alle Motoren außer: B6324S, B8444S
- Volvo XC90 (2003–)2011Alle Motoren außer: B6324S5, B8444S
- Volvo XC90 (2003–)2012Alle Motoren außer: B6324S5
- Volvo XC90 (2003–)2013–2014Nur Motor: B5254T9
Was bedeutet der Fehlercode?
Applies only to cars fitted with DSTC. The sensors inside the AYC sensor send readings for yaw, lateral acceleration, acceleration straight ahead and lean to the brake control module. The code is set when the signal from the lateral accelerometer is faulty, which is most often due to an open circuit or short in the wiring to the AYC sensor.
Mögliche Ursachen
- Open circuit or short to ground in the wiring to the AYC sensor
- Internal fault in the AYC sensor
- Internal fault in the stability sensor (BSC)
Was Sie tun können
- 1Check the wiring between the connector and the AYC sensor for open circuits and short circuits to ground
- 2Read the sensor signal with diagnostic equipment and judge whether the values are plausible
- 3If the value is wrong, the AYC sensor may need replacing by a workshop
- 4The brake system is safety critical: do not replace the brake control module for this code, and do not work on the stability sensor yourself
Symptome, die Sie bemerken können5
- Anti-spin does not work
- Stability function does not work
- Anti-skid does not work
- Information lamp on
- Traction control does not work
Was der Fehler beeinflussen kann3
- Traction control (TC) and stability control (SC) are disabled
- Active yaw control (AYC) is disabled
- Roll stability control (RSC) is disabled on cars that have it
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.