P1C97 Code – Gear Shift Position Sensor 1 Circuit High

OBD2 Code P1C97 Possible Causes

  • Faulty Transmission Control Module TCM
  • Gear Shift Position Sensor 1 circuit poor electrical connection
  • Gear Shift Position Sensor 1 harness is open or shorted
  • Faulty Gear Shift Position Sensor 2

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