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Home >> Kia >> 2012 >> Sedona EX >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System Diagnosis >> DTC P0721: Output Speed Sensor Circuit Range/Performance >> Scantool Diagnostics >> Monitor GDS Data

Monitor GDS Data

  1. Connect GDS to Data Link Connector (DLC).
  2. Ignition "ON" & Engine "ON".
  3. Select "Current Data" mode and monitor "Output speed sensor (PG-B)" parameter.
  4. Driving above 20 kph.

    Specification  : Increasing Gradually

    Fig 1: Scantool Display - Current Data (P, N Range)
    G07392144Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Scantool Display - Current Data (R Range)
    G07392145Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Scantool Display - Current Data (D Range 1st Gear)
    G07392146Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Scantool Display - Current Data (D Range 1st Gear, VEHICLE SPEED=0)
    G07392147Courtesy of KIA MOTORS AMERICA, INC.
    Fig 5: Scantool Display - Current Data (D Range 2nd Gear)
    G07392148Courtesy of KIA MOTORS AMERICA, INC.
    Fig 6: Scantool Display - Current Data (D Range 3rd Gear)
    G07392149Courtesy of KIA MOTORS AMERICA, INC.
    Fig 7: Scantool Display - Current Data (D Range 4th Gear)
    G07392150Courtesy of KIA MOTORS AMERICA, INC.
    Fig 8: Scantool Display - Current Data (D Range 5th Gear)
    G07392151Courtesy of KIA MOTORS AMERICA, INC.
    Fig 9: Scantool Display - Current Data (D Range 6th Gear)
    G07392152Courtesy of KIA MOTORS AMERICA, INC.
  5. Is measured "Output speed sensor" value within specification?

    YES 

    • Fault is intermittent caused by poor contact between TCM and Sensor, and DTC was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair as necessary and go to VERIFICATION OF VEHICLE REPAIR  procedure.

    NO