U0197 Code – Lost Communication With Telephone Control Module

What are the Possible Causes of the Code U0197?
  • Faulty Telephone Control Module
  • Telephone Control Module harness is open or shorted
  • Telephone Control Module circuit poor electrical connection
  • 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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