C0593 Urgente
Brake Booster Motor B Phase U-V-W Current Low
No conducir — requiere atención inmediata
Descripción
This code is similar to C0591 but relates to the second electric brake booster motor (if equipped), indicating its electrical current is too low. This means the second motor isn't getting enough power to assist braking.
Causas comunes
- Faulty second brake booster motor
- Wiring issue in the second brake booster circuit
- Open circuit in the second brake booster motor
- Problem with the brake booster control module
- High resistance in the second brake booster circuit
Síntomas
- Brake pedal feels unusually hard
- Reduced braking assist
- Brake warning light illuminated
- ABS warning light illuminated