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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (2 Of 6) (Except HEV) >> DTC P0123: Throttle Position Sensor 1 Signal Circuit High Input >> DTC Inspection >> Monitor DTC Status

Monitor DTC Status

  1. Connect KDS to Data Link Connector (DLC).
  2. Ignition "ON"
  3. Monitor "Diagnostic Trouble Codes (DTC)" with KDS.
    G12916157Courtesy of KIA MOTORS AMERICA, INC.
  4. Is DTC status displayed as Present?

    YES 

    NO