U1549 Code – Body Control Module Lost Communication With Rear Wiper Motor On LIN Bus

What are the Possible Causes of the Code U1549?
  • Faulty Rear Wiper Motor
  • Rear Wiper Motor harness is open or shorted
  • Rear Wiper Motor 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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