VOLVO
BCM-C003101 - Left Front Wheel Speed Sensor. General Failure Information. General electrical failure
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
8 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (12)
- Volvo S60 (2011–)2011–2015
- Volvo S80 (2007–)2007–2015
- 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
- Volvo XC90 (2003–)2005–2006Nur Motor: B8444S
- Volvo XC90 (2003–)2007–2010Nur Motor: B6324S, B8444S
- Volvo XC90 (2003–)2011Nur Motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012Nur Motor: B6324S5
- Volvo XC90 (2003–)2013–2014Alle Motoren außer: B5254T9
Was bedeutet der Fehlercode?
The brake control module (BCM) has received a disturbed or interrupted signal from the left front wheel speed sensor many times. The sensor reads the wheel speed from a tone wheel, and the ABS and several stability functions use this information. The fault is electrical and most often lies in the wiring or the sensor connectors, but the sensor itself can also be the cause.
Mögliche Ursachen
- Contact resistance or oxidation in the connections
- Open or short circuit in the wires to the wheel sensor
- Damaged wheel speed sensor
- Wires shorted to each other
- Internal fault in the brake control module
Was Sie tun können
- 1Read and note the code, clear it and road test the car to see whether it returns
- 2Check that the battery is in good condition, as voltage drops can cause false signals
- 3Check the connector at the left front wheel sensor and at the brake control module for looseness, moisture and oxidation
- 4Follow the cable from the sensor into the wheel arch and look for chafing, pinching and loose clips
- 5Read the wheel speed with diagnostic equipment and check the wiring and sensor if the fault remains
- 6The braking system is safety critical: do not work on the sensor or the ABS system yourself, and drive carefully until the fault is fixed
Symptome, die Sie bemerken können5
- General warning lamp and ABS warning lamp on
- Brake system warning lamp on
- ABS, traction control and stability function do not work
- Adaptive cruise control and collision warning do not work
- Front monitoring and City Safety do not work
Was der Fehler beeinflussen kann2
- ABS, traction control, stability control and brake assistance are blocked
- Electronic brake force distribution is disabled if several wheel sensors stop working
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.