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B1771 Code – Passenger Side Buckle Switch Circuit Malfunction

What are the Possible Causes of the Code B1771?
  • Faulty Front Passenger Side Buckle Switch
  • Front Passenger Side Buckle Switch harness is open or shorted
  • Front Passenger Side Buckle Switch circuit poor electrical connection
  • Faulty Occupant Classification ECU
  • Faulty Center Airbag Sensor Assembly
  • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

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