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Home >> Hyundai >> 2008 >> Azera Limited >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) >> DTC Troubleshooting Procedures >> DTC P0118 Engine Coolant Temperature Circuit High Input >> Ground Circuit Inspection
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Ground Circuit Inspection

  1. IG "OFF" and disconnect ECTS connector and then IG "ON".
  2. Measure voltage between terminal 3 of ECTS harness connector and chassis ground.
  3. Measure voltage between terminals 1 and 3 of ECTS harness connector.

    Specification: Voltage difference between measurement "A" and "B" is below 200mV.

  4. Is the measured voltage within specification?

    YES 

    NO