B1971 Code – Inadvertent Power Fault

What are the Possible Causes of the Code B1971?
  • Faulty Inadvertent Power Relay
  • Inadvertent Power Relay harness is open or shorted
  • Inadvertent Power Relay 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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