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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 P2196: O2 Sensor Signal Stuck Rich (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.
    G12922881Courtesy 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)]

    G12922882Courtesy of KIA MOTORS AMERICA, INC.

    YES 

    NO