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Home >> Kia >> 2009 >> Sedona Base >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (2 Of 2) >> P1111: Intake Air Temperature Sensor Circuit Short - Intermittent High Input >> Monitor Scan Tool Data
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Monitor Scan Tool Data

  1. IG "OFF" & connect scan tool.
  2. ENG "ON" and warm -up the engine to normal operating temperature.
  3. Monitor "IATS" item on the service data.
    Fig 1: Scan Tool Display Screen - Intake Air Temp. Sensor
    G04883560Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the "IATS" data displayed correctly?

    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, ending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure

    NO 

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