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Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 1.6L (6 Of 6) (Except HEV) >> DTC P2195: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1) >> Component Inspection >> Check PCSV
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Check PCSV

  1. Connect KDS to Data Link Connector (DLC).
  2. Ignition "ON" & ENG "OFF"
  3. Perform "Actuation Test" for PCSV.
    G12922873Courtesy of KIA MOTORS AMERICA, INC.
  4. Ignition "OFF"
  5. Disconnect PCSV connector.
  6. Measure resistance between power and control terminal of the PCSV. (Component Side)

    Specification:  Approx. 2.0kΩ [20°C (68°F)]

    G12922874Courtesy of KIA MOTORS AMERICA, INC.

    YES 

    NO