B1777 Code – Drivers Seatbelt Tension Reducer Circuit Short to Ground

What are the Possible Causes of the Code B1777?
  • Faulty Drivers Seatbelt
  • Drivers Seatbelt harness is open or shorted
  • Drivers Seatbelt circuit poor electrical connection
  • Faulty Body Control Module (BCM)
  • 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.

Leave a Reply