VOLVO
BCM-C002162 - Brake Booster Performance. Algorithm Based Failures. Signal compare failure
Układ
Sterownik układu hamulcowego (BCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
13 modeliC30 (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–)
Pokaż modele wg rocznika i silnika (16)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T, D5204T, D5204T5
- Volvo C70 (2006–2013)2011Tylko silnik: D5204T, D5204T5
- Volvo C70 (2006–2013)2012–2013Wszystkie silniki oprócz: B5254T7
- Volvo S40 (2004–2013)2011–2012Tylko silnik: 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)2011–2012Tylko silnik: D4162T, D5204T, D5204T5
- Volvo V60 (2011–)2011–2012
- Volvo V60 (2011–)2013–2014Wszystkie silniki oprócz: D82PHEV
- Volvo V60 (2011–)2015Wszystkie silniki oprócz: D82PHEV, D87PHEV
- Volvo V60 Cross Country (2015–)2015
- Volvo V70 (2008–)2008–2015
- Volvo XC60 (2009–)2009–2015
- Volvo XC70 (2008–)2008–2015
Co oznacza ten kod błędu?
The brake control module (BCM) controls a pre-pressure valve in the brake booster when adaptive cruise control is active. The valve admits air into the booster so that brake pressure rises automatically. If the actual brake pressure does not match the requested pressure, the module has compared the signals and found a fault.
Możliwe przyczyny
- Incorrect vacuum pressure
- Damaged pre-pressure valve
- Internal fault in the brake control module
Co możesz zrobić
- 1Read and note the code, clear it and road test the car to see whether it returns
- 2Check the vacuum system: with the engine off the brake pedal should feel firm, and when the engine is started with the pedal pressed it should give way slightly
- 3Activate the pre-pressure valve with diagnostic equipment and check that it responds
- 4If the code returns after these checks, the brake booster or brake control module may need replacing by a workshop
- 5The braking system is safety critical: do not work on the brake booster yourself; leave this to a workshop
Objawy, które możesz zauważyć2
- Adaptive cruise control does not work
- Front monitoring and active safety do not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.