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Home >> Kia >> 2020 >> Cadenza Technology >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 6) >> DTC P0125-00: Insufficient Coolant Temperature For Closed Loop Fuel Control >> Component Inspection >> Check ECTS

Check ECTS

  1. Ignition "OFF".
  2. Disconnect ECTS connector.
  3. Measure resistance between Pin No. 4 (Signal) terminal and Pin No. 3 (ground) terminal of the ECTS. (component side)

    Specification:  Approx. 1.9 kΩ at 25°C (77 °F) & 0.505 kΩ at 65°C (149 °F)

    G13408397Courtesy of KIA MOTORS AMERICA, INC.
    G13408398Courtesy of KIA MOTORS AMERICA, INC.
  4. Is the measured value within specification?

    YES 

    NO 

    • Carefully re-do this troubleshooting guide steps.
    • If no problems were found with the circuits or connectors, replace the ECTS and go to "VERIFICATION OF REPAIR " procedure.
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