C0047 Urgente
Brake Booster Pressure Sensor
No conducir — requiere atención inmediata
Descripción
This code signifies a problem with the brake booster pressure sensor, which monitors the vacuum or hydraulic pressure used to assist your braking. If this sensor is faulty, your brake pedal might feel harder to press, requiring more effort to slow down.
Causas comunes
- Faulty brake booster pressure sensor
- Vacuum leak in the brake booster system
- Wiring issue to the sensor
- Problem with the brake booster itself
- Low engine vacuum
Síntomas
- Brake pedal feels stiff or hard to push
- Increased stopping distance
- Brake warning light may be on
- Hissing sound from the engine bay