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U0557 Code – Invalid Data Received From Front Controls Interface Module ‘A’

What are the Possible Causes of the Code U0556?
  • Faulty Front Display Interface Module
  • Front Display Interface Module harness is open or shorted
  • Front Display Interface 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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