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B2090 Code – Driving Support System Malfunction

What are the Possible Causes of the Code B2090?
  • Faulty Seat Belt Control ECU
  • Seat Belt Control ECU harness is open or shorted
  • Seat Belt Control ECU circuit poor electrical connection
  • Faulty Driving Support ECU
  • 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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