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B2345 Code – Seat Switch Reference Voltage Negative Common Open Circuit

What are the Possible Causes of the Code B2345?
  • Faulty Seat Switch
  • Seat Switch harness is open or shorted
  • Seat Switch 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.

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