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U0239 Code – Lost Communication With Entrapment Control Module ‘A’

What are the Possible Causes of the Code U0239?
  • Faulty Entrapment Control Module ‘A’
  • Entrapment Control Module ‘A’ harness is open or shorted
  • Entrapment Control Module ‘A’ 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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