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Home >> Hyundai >> 2008 >> Tucson GLS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System (G4GC - GSL 2.0) >> DTC Troubleshooting Procedures >> DTC P0198 Engine Oil Temp. Sensor High Input >> Monitor SCANTOOL Data

Monitor SCANTOOL Data

  1. Ignition "ON" & Engine "OFF"
  2. Disconnect OTS connector
  3. Connect Scantool and monitor the "OIL TEMP. SENSOR (V)" parameter on the Scantool data list.
  4. Jump the terminals 1 and 2 of the sensor harness connector together.

    Specification: Approx. OV

  5. Is OTS parameter near the specified value?

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

    NO  : --> Go to next step as below.

  6. Jumper the terminal 2 of the OTS harness connector to chassis ground.
  7. Observe the "OIL TEMP. SENSOR" parameter on the Scantool.

    Specification: Approx. OV

    YES  : --> Possibility of open in OTS ground circuit. Go to "GROUND CIRCUIT INSPECTION " procedure.

    NO  : --> Possibility of open or short to battery in OTS signal circuit. Go to "SIGNAL CIRCUIT INSPECTION " procedure.

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