C0566 Urgente
Brake Booster Solenoid Circuit/Open
No conducir — requiere atención inmediata
Descripción
This code means there's an issue with the brake booster solenoid circuit, either an open circuit or a problem with the solenoid itself. This solenoid controls the vacuum assist for your brakes.
Causas comunes
- Faulty brake booster solenoid
- Open circuit in the solenoid's wiring
- Blown fuse for the solenoid circuit
- Loose electrical connection to the solenoid
- Vacuum leak affecting the booster
Síntomas
- Brake warning light may be on
- Brake pedal feels much harder to press
- Reduced braking assist
- Possible hissing sound from the engine bay