C2521 Code – Vehicle Speed Is Abnormal

What are the Possible Causes of the Code C2521?
  • Faulty Tire Pressure Monitor System (TPMS) Control Module
  • TPMS Control Module harness is open or shorted
  • TPMS 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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