VOLVO
BCM-C004428 - Brake Pressure Sensor "A". General Signal Failures. Signal bias level out of range / zero adjustment 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 (14)
- 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–)2011–2015
- 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) has compared the stored zero point (offset) of the brake pressure sensor with the value saved on the previous drive, and the difference is unreasonable. The fault most often comes from a damaged sensor, but it can also come from the module itself.
Możliwe przyczyny
- Damaged pressure sensor
- 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 that brake pressure rises when the pedal is pressed, which a workshop can read with diagnostic equipment
- 3If the fault returns, the brake control module normally needs replacing by a workshop, and the acceleration sensor and internal sensors must then be calibrated afterwards
- 4The braking system is safety critical: do not work on the brake system yourself; leave this to a workshop, and drive carefully until the fault is fixed
Objawy, które możesz zauważyć5
- Traction control warning lamp on
- Traction control does not work
- Stability function does not work
- Adaptive cruise control and collision warning do not work
- Electronic parking brake has reduced function
Na co może wpływać usterka2
- Active yaw control (AYC) is blocked
- Traction control, stability control and brake assistance can be disabled
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.