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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (PHEV) >> DTC P0077-00: Intake Valve Control Solenoid Circuit-High (Bank 1) >> Wiring Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. Ignition "OFF".
  2. Refer to CVVT OIL CONTROL VALVE (OCV) and disconnect Intake OCV connector.
  3. Ignition "ON".
  4. Measure voltage between Pin No. 2 (Power) terminal of Intake OCV harness connector and chassis ground.

    Specification:  B+

  5. Is the measured value within specification?

    YES 

    • Go to "Control Circuit Inspection" procedure below.

    NO