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DTC P0123: Throttle Position Sensor Circuit High Input: DTC Detecting Condition

  1. DTC Description, ECM sets DTC P0123 if the ECM detects signal voltage higher than the possible range of a properly operating TPS.
  2. Conditions for Setting the DTC
    Fig 1: DTC P0123 Condition Chart
    G01820578Courtesy of KIA MOTORS AMERICA, INC.