VOLVO
BCM-C004762 - Brake Booster Pressure Sensor. Algorithm Based Failures. Signal compare failure
System
Bremsestyring (BCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
11 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V50 (2004–2013), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (14)
- 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 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
Hva betyr feilkoden?
The brake control module (BCM) compares the signal from the vacuum pressure sensor in the brake booster with the signal from the brake pressure sensor. When the vacuum signal does not match the brake pressure, the module judges it to be incorrect.
Mulige årsaker
- Damaged vacuum pressure 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
- 2Start the engine and have a workshop read the vacuum pressures in the brake booster with diagnostic equipment while the brake pedal is pressed
- 3If the vacuum pressures do not agree, the vacuum sensor needs replacing by a workshop. If they agree, the fault may have been temporary
- 4The braking system is safety critical: do not work on the brake booster yourself; leave this to a workshop, and drive carefully until the fault is fixed
Symptomer du kan merke1
- Information lamp lit
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