VOLVO
BCM-C003111 - Left Front Wheel Speed Sensor. General Electrical Failures. Circuit short to ground
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (7)
- 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 V40 (2013–)2013–2015
- Volvo V40 Cross Country (2013–)2013–2015
- Volvo V50 (2004–2013)2011–2012Nur Motor: D4162T, D5204T, D5204T5
Was bedeutet der Fehlercode?
The brake control module (BCM) has detected a short to ground in the circuit to the wheel speed sensor at the left front wheel. The sensor is needed for ABS and several stability functions, so these are affected when the signal cannot be trusted. The fault most often lies in the wiring or in the sensor.
Mögliche Ursachen
- Contact resistance or oxidation in the connections
- Signal wire shorted to ground
- Wires shorted to each other
- Damaged wheel speed sensor
- Damaged brake control module (uncommon)
Was Sie tun können
- 1Check that the fuses are intact; their locations are in the owner's manual or on the fuse box cover
- 2Read and note the code, clear it and road test the car to see whether it returns
- 3Check the connector at the wheel sensor and at the brake control module for oxidation and contact resistance
- 4Inspect the sensor cable in the wheel arch for chafing and a short to ground
- 5Check the signal with diagnostic equipment and replace the sensor or wiring as needed
- 6The braking system is safety critical: do not work on the wheel sensor or braking system yourself; leave this to a workshop
Symptome, die Sie bemerken können5
- ABS warning lamp and brake system warning lamp on
- Traction control warning lamp on
- Traction control does not work
- Stability function does not work
- Anti-spin function does not work
Was der Fehler beeinflussen kann2
- ABS, traction control, stability control and brake assistance can be disabled
- Active yaw control (AYC) is blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.