C057F Urgente
Brake Booster Motor A Phase U-V-W Circuit/Open
No conducir — requiere atención inmediata
Descripción
This code indicates an open circuit in one of the electrical phases (U, V, or W) of the brake booster motor A. This motor is responsible for providing power assistance to your brakes.
Causas comunes
- Faulty brake booster motor A
- Broken wire in the motor's wiring harness
- Loose or corroded electrical connector for the motor
- Internal failure within the brake booster control module
- Short circuit in the motor windings
Síntomas
- Brake warning light illuminated
- Significantly reduced or complete loss of power braking (very hard brake pedal)
- Brake booster system may make unusual noises