U1526 Code – Body Control Module Lost Communication With Rear Seat Heating Control Module On LIN Bus

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What are the Possible Causes of the Code U1526?
  • Faulty Rear Seat Heating Control Module
    • Rear Seat Heating Control Module harness is open or shorted
  • Rear Seat Heating Control Module 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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