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Home >> Hyundai >> 2008 >> Entourage GLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0197 Engine Oil Temp. Sensor Low 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