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B3718 Code – Front Wiper Relay Drive Circuit High

What are the Possible Causes of the Code B3718?
  • Faulty Front Wiper Relay
  • Front Wiper Relay harness is open or shorted
  • Front Wiper 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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