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U2139 Code – Lost Communication With Column Integration Module

What are the Possible Causes of the Code U2139?
  • Faulty Column Integration Module
  • Column Integration Module harness is open or shorted
  • Column Integration 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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