VOLVO
BCM-C002011 - ABS Pump Motor Control. General Electrical Failures. Circuit short to ground
Układ
Sterownik układu hamulcowego (BCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelV60 (2011–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
On the V60, the brake control module (BCM) has detected a short to ground in the circuit to the ABS pump motor. The pump motor builds the brake pressure needed for ABS, stability control and brake assistance. The fault lies in the supply to the motor, where the wire may have contacted ground, or in the pump motor itself.
Możliwe przyczyny
- Damaged pump motor
- 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 pump motor fuse. If it has blown, check the circuit for a short to ground before fitting a new fuse
- 3Check that the pump motor connector is secure and that the wire is not pinched or chafed
- 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 is probably damaged and needs replacing by a workshop
- 6Do not work on the brake hydraulic unit or pump motor yourself; leave this to a workshop. Drive carefully until the fault is fixed
Objawy, które możesz zauważyć5
- Front monitoring and City Safety do not work
- Cruise control will not engage
- ABS warning shows a fault or no indication
- Traction control and stability function do not work
- Brake pedal requires more force than normal
Na co może wpływać usterka2
- Active yaw control (AYC) is blocked
- ABS, traction control, stability control and brake assistance can be disabled
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.