VOLVO
BCM-C002071 - ABS Pump Motor Control. Mechanical Failures. Actuator stuck
Układ
Sterownik układu hamulcowego (BCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
14 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–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (19)
- 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
- Volvo XC90 (2003–)2005–2006Tylko silnik: B8444S
- Volvo XC90 (2003–)2007–2010Tylko silnik: B6324S, B8444S
- Volvo XC90 (2003–)2011Tylko silnik: B6324S5, B8444S
- Volvo XC90 (2003–)2012Tylko silnik: B6324S5
- Volvo XC90 (2003–)2013–2014Wszystkie silniki oprócz: B5254T9
Co oznacza ten kod błędu?
The brake control module (BCM) has commanded the ABS pump motor but found that it does not start or does not run as it should, interpreted as the pump being stuck. The pump motor builds the brake pressure needed for ABS and stability control.
Możliwe przyczyny
- Contact resistance in the connections to the pump motor
- Wrong fuse for the pump motor
- Open circuit in the supply or ground wire to the pump motor
- Damaged or seized pump motor
- Faulty brake control module (uncommon)
Co możesz zrobić
- 1Read and note the code, clear it and road test the car to see whether it returns
- 2Check the pump motor fuse and that the correct fuse is fitted
- 3Check that the connectors at the brake control module and the pump motor are secure and free from oxidation
- 4With diagnostic equipment activate the pump motor and check that it starts and runs normally
- 5If the pump motor does not start, the hydraulic unit normally needs replacing by a workshop
- 6The braking system is safety critical: do not work on the pump motor or hydraulic unit yourself, and drive carefully until the fault is fixed
Objawy, które możesz zauważyć5
- General warning lamp and ABS warning lamp on
- ABS, traction control and stability function do not work
- Adaptive cruise control and collision warning do not work
- Electronic parking brake has reduced function
- Front monitoring and City Safety do not work
Na co może wpływać usterka2
- ABS, traction control, stability control and brake assistance are blocked
- Active yaw control (AYC) is blocked
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.