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Home >> Hyundai >> 2005 >> Elantra GLS, 4D Hatchback, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System >> DTC Troubleshooting Procedures >> DTC P0117: Engine Coolant Temperature Circuit Low Input >> Monitor SCANTOOL Data
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Monitor SCANTOOL Data

  1. Ignition "ON" & Engine "OFF".
  2. Disconnect ECTS connector.
  3. Connect Scantool and monitor the "COOLANT TEMP. SNSR(V)" parameter on the Scantool data list.

    Specification : Approx. 5V

    Fig 1: Scantool Data Monitor List
    G03842703Courtesy of HYUNDAI MOTOR CO.
  4. Is ECTS parameter near the specified value?

    YES 

    NO 

    • Possibility of signal circuit short to ground. Go to next step as below.
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