C058B Urgente
Brake Booster Motor B Position Sensor Circuit/Open
No conducir — requiere atención inmediata
Descripción
This code indicates an open circuit in the position sensor for the second brake booster motor (often referred to as Motor B). If this sensor is open, the computer cannot determine the motor's position, potentially impacting brake assist.
Causas comunes
- Damaged wiring to the Motor B position sensor
- Faulty Motor B position sensor
- Loose electrical connector at the Motor B sensor
- Problem with the brake booster control module
- Corrosion in the Motor B sensor's electrical connector
Síntomas
- Brake warning light illuminated
- Intermittent or absent brake assist
- Stiff brake pedal