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U1186 Code – Lost Communication With Adaptive Cruise Control Module

What are the Possible Causes of the Code U1186?
  • Faulty Cruise Control Module
  • Cruise Control Module harness is open or shorted
  • Cruise 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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