VOLVO
BCM-C004864 - Brake Booster Travel Sensor. Algorithm Based Failures. Signal plausibility failure
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
14 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–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (19)
- 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
- 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 signal from the pedal position sensor that it judges to be implausible. The sensor is part of active brake assistance, and on cars without it, the sensor is used to check the brake light switch.
Mögliche Ursachen
- Break in the wires
- Wires shorted to ground or supply voltage
- Incorrectly fitted pedal position sensor
- Damaged pedal position sensor
- 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
- 2Read the codes in the engine control module and the central electronic module first, as the fault may have been caused in the brake light circuit
- 3Check the connector at the pedal position sensor and at the brake control module for oxidation, contact resistance and looseness
- 4Check that the sensor is correctly seated and that the wiring has no break or short circuit
- 5Replace the pedal position sensor if it is damaged, and do not replace the brake control module before the fault has been investigated
- 6The braking system is safety critical: do not work on the pedal position sensor or brake booster yourself; leave this to a workshop, and drive carefully until the fault is fixed
Symptome, die Sie bemerken können2
- General warning lamp on
- Brake assistance during hard braking may not work
Was der Fehler beeinflussen kann1
- Brake assistance (BA) is blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.