C004B Atención pronto
Brake Fluid Level Sensor/Switch Circuit/Open
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Descripción
This code indicates an open circuit in the brake fluid level sensor/switch, meaning the electrical connection is broken. This prevents the car's computer from receiving the signal about the brake fluid level, potentially disabling safety features.
Causas comunes
- Broken wire in the brake fluid level sensor circuit
- Faulty brake fluid level sensor or switch
- Loose electrical connector
- Corrosion on electrical terminals
Síntomas
- Brake warning light is on
- ABS or traction control warning lights may also be on
- Inaccurate brake fluid level reading
- Potential loss of braking assist or safety features