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Home › Hyundai › 2011 › Azera GLS › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 3) › DTC P0115: Engine Coolant Temperature Circuit › Inspection Repair › Component Inspection

Component Inspection

  1. IG "OFF" and disconnect ECTS connector.
  2. Measure resistance between signal and ground terminals of ECTS connector after checking out the temperature of ECTS with scantool. (Component Side)

    Specification: 

    TEMPERATURE AND RESISTANCE SPECIFICATIONS

    Temp. (°C) Resistance (kΩ) Temp. (°C) Resistance (kΩ)
    -40 48.14 40 1.15
    -20 14.13 ~ 16.83 60 0.59
    0 5.79 80 0.32
    20 2.31 ~ 2.59    
    Fig 1: Measuring Resistance Between Signal And Ground Terminals Of ECTS Connector After Checking Out Temperature Of ECTS With Scantool (Component Side)
    G07251280Courtesy of HYUNDAI MOTOR CO.
  3. Is the measured resistance within specification?

    YES 

    • Clear DTC and Test-drive under enable conditions above-mentioned. After the test, If this DTC is set, recheck it thoroughly. If not, it is intermittent fault, go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known - good ECTS and check for proper operation. If the problem is corrected, Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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