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Home >> Kia >> 2009 >> Rio Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System >> Troubleshooting >> DTC P0743 Torque Converter Clutch Circuit-Electrical >> Monitor Scan Tool Data

Monitor Scan Tool Data

  1. Connect scan tool to data link connector (DLC).
  2. Engine "ON".
  3. Monitor the "TCC SOL. VALVE" parameter on the scan tool.
  4. Select "D RANGE" and operate the vehicle.
  5. Check "TCC SOL. VALVE" parameter value changes while driving.
    Fig 1: Scan Tool Data - Screen Display
    G04862591Courtesy of KIA MOTORS AMERICA, INC.
  6. Does "TCC SOLENOID DUTY" follow the reference data?

    YES  : --> Fault is intermittent caused by poor contact in the sensor's and/or PCM's connector or was repaired and PCM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO  : --> Go to "TERMINAL & CONNECTOR INSPECTION " procedure.

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