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Home >> Hyundai >> 2007 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0198 Engine Oil Temp. Sensor High Input >> Signal Circuit Inspection
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Signal Circuit Inspection

  1. Check Voltage
    1. IG "OFF" & ENG "OFF"
    2. Disconnect OTS connector
    3. IG "ON" & ENG "OFF"
    4. Measure voltage between harness terminal 1 of OTS and chassis ground.

      Specification : Approx. 5V

    5. Is the measured voltage within specification ?

      YES 

      NO 

      • Go to " 2Check open in harness" as follow.
  2. Check open in harness
    1. IG "OFF" & ENG "OFF"
    2. Disconnect OTS and PCM connector.
    3. Measure resistance between terminal 1 of OTS harness connector and terminal 4 of PCM harness connector.

      Specification : Approx. below 1 Ω

    4. Is the measured resistance within specification ?

      YES 

      NO 

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