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Home >> Kia >> 2012 >> Optima Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 2) - HEV >> DTC P0077: Intake Valve Control Solenoid Circuit-High_Bank 1 >> Inspection Repair >> W/Harness Inspection >> Power Circuit Inspection

Power Circuit Inspection

  1. Ignition "ON" & Engine "OFF".
  2. Measure voltage between power terminal of the oil control valve harness connector and chassis ground.

    Specification  : Approx. B+

    Fig 1: Measuring Voltage Between Oil Control Valve Harness Connector Power Terminal And Chassis Ground
    G08305752Courtesy of KIA MOTORS AMERICA, INC.
  3. Is voltage within specification?

    YES 

    NO 

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