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U0420 Code – Invalid Data Received From Power Steering Control Module

What are the Possible Causes of the Code U0419?
  • Faulty Steering Effort Control Module
  • Steering Effort Control Module harness is open or shorted
  • Steering Effort 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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