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Home >> Kia >> 2007 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> DTC P0506 Idle Air Control System-Rpm Lower Than Expected >> Monitor SCANTOOL Data
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Monitor SCANTOOL Data

  1. Ignition "OFF"
  2. Connect Scantool and Engine "ON"
  3. Monitor items which affect idle RPM on scantool.
    Fig 1: Scan Tool Display Screen - Throttle Position 1 Duty
    G04883505Courtesy of KIA MOTORS AMERICA, INC.
  4. Are those items on scantool displayed correctly?

    YES 

    NO 

    • Check DTCs related to Mass airflow sensor (MAF), Injectors, Throttle position sensor (TPS), Purge control solenoid valve (PCSV), Acceleration position sensor (APS), Heated oxygen sensors (HO2S), ETS system
    • Perform all repairs associated with those codes and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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