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Home › Hyundai › 2006 › Tucson GL, 4WD, Automatic › Repair and Diagnosis › Engine Performance › Engine Control Systems › Fuel System (G4GC - GSL 2.0) › DTC Troubleshooting Procedures › DTC P0117 Engine Coolant Temperature Circuit Low Input › Monitor SCANTOOL Data

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 Display - "COOLANT TEMP. SNSR(V)"
    G04810705Courtesy of HYUNDAI MOTOR CO.
  4. Is ECTS parameter near the specified value?

    YES  : --> Possibility of sensor malfunction. Go to "COMPONENT INSPECTION " procedure.

    NO  : --> Possibility of signal circuit short to ground. Go to next step as below.

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