C0166 Code – TCS Priming Line Valve Circuit Malfunction

What are the Possible Causes of the Code C0166?
  • Faulty TCS Prime Valve Solenoid
  • TCS Prime Valve Solenoid harness is open or shorted
  • TCS Prime Valve Solenoid 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.

Leave a Reply