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Home >> Kia >> 2009 >> Optima EX, 2.4 8 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Troubleshooting >> DTC P0707: Transmission Range Sensor Circuit Low Input >> Scan Tool Diagnostic >> Monitor Scan Tool Data
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Monitor Scan Tool Data

  1. Connect scan tool to data link connector (DLC)
  2. Ignition "ON" & Engine "OFF".
  3. Monitor the "TRANSAXLE RANGE SWITCH" parameter on the scan tool
  4. Move selector lever from "P" range to "D" range.
    Fig 1: Scan Tool Display - Transaxle Range Switch Parameter (P, N Range)
    G06416698Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Scan Tool Display - Transaxle Range Switch Parameter (R Range)
    G06416699Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Scan Tool Display - Transaxle Range Switch Parameter (D Range)
    G06416700Courtesy of KIA MOTORS AMERICA, INC.
  5. Does "TRANSAXLE RANGE SWITCH" follow the reference data?

    YES 

    • Fault is intermittent caused by poor contact in the sensor's and/or TCM (PCM) connector or was repaired and TCM (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 

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