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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 95 (Engine Control System Diagnosis - 1.6L (1 Of 3) - Optima (Except HEV)) >> DTC P0119: Engine Coolant Temperature Circuit Intermittent >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check ECTS performance 

  1. Ignition "OFF"
  2. Disconnect ECTS connector.
  3. Measure resistance between Pin No. 3 (signal) and Pin No. 1 (ground) of the ECTS. (Component Side)

    Specification:  Approx. 1.8kΩ at 81.9°F (27°C)

    Fig 1: Screen Display - Resistance Of ECTS
    G11833290Courtesy of KIA MOTORS AMERICA, INC.
  4. Does the ECTS operate properly? (Check variation)

    YES 

    NO 

    • Carefully re-do this troubleshooting guide steps.
    • If problem still occurs, replace ECTS and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.