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Home › Kia › 2009 › Rio Base, Standard › Repair and Diagnosis › Engine Performance › System › DTC Troubleshooting Procedures (1 Of 2) › DTC P0115 Engine Coolant Temperature Circuit › Monitor Scan Tool Data

Monitor Scan Tool Data

  1. Connect scan tool to DLC (Data Link Cable).
  2. Warm up the engine to normal operating temperature.
  3. Monitor "ECTS" parameter on scan tool.
    Fig 1: Monitoring ECTS Parameter On Scan Tool
    G04862112Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the "ECTS" parameter displayed correctly?

    YES 

    • Case1] This DTC can caused by Intake Air Temperature Sensor (IATS). So, if there is (are) DTC (s) of IATS, refer to IATS's DTC Guide .
    • Case2] Fault is intermittent caused by poor contact in the sensor's and/or ECM/PCM's connector was repaired and ECM/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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