VOLVO
BCM-C004801 - Brake Booster Travel Sensor. General Failure Information. General electrical failure
System
Bremsestyring (BCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
14 modellerC30 (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–)
Vis modeller per årsmodell og motor (21)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T, D5204T, D5204T5
- Volvo C70 (2006–2013)2011Kun motor: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Alle motorer unntatt: B5254T7
- Volvo S40 (2004–2013)2011–2012Kun 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)2011–2012Kun motor: D4162T, D5204T, D5204T5
- Volvo V60 (2011–)2011–2012
- Volvo V60 (2011–)2013–2014Alle motorer unntatt: D82PHEV
- Volvo V60 (2011–)2015Alle motorer unntatt: D82PHEV, D87PHEV
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2015
- Volvo XC60 (2009–)2009–2015
- Volvo XC70 (2008–)2008–2015
- Volvo XC90 (2003–)2005–2006Kun motor: B8444S
- Volvo XC90 (2003–)2007–2010Kun motor: B6324S, B8444S
- Volvo XC90 (2003–)2011Kun motor: B6324S5, B8444S
- Volvo XC90 (2003–)2012Kun motor: B6324S5
- Volvo XC90 (2003–)2013–2014Alle motorer unntatt: B5254T9
Hva betyr feilkoden?
The pedal position sensor in the brake booster tells the brake control module (BCM) how far the brake pedal is pressed and how fast it is pressed down. Brake assistance uses this signal during an emergency stop, and when the signal is incorrect, the code is set.
Mulige årsaker
- Open circuit in the signal wire
- Wires shorted to ground or supply voltage
- Incorrectly fitted sensor
- Damaged pedal position sensor
- Internal fault in the brake control module
Hva du kan gjøre
- 1Read and note the code, clear it and road test the car to see whether it returns
- 2Check that the brake pedal moves freely and that no object is blocking it
- 3Check the connector at the pedal position sensor and at the brake control module for contact resistance and oxidation
- 4Read the pedal position sensor signal with diagnostic equipment while the pedal is pressed, and check the wiring for breaks and short circuits
- 5The 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
Symptomer du kan merke2
- General warning lamp on
- Brake assistance during hard braking may not work
Hva feilen kan påvirke1
- Brake assistance (BA) is blocked
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.