Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Kia >> 2009 >> Rio Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTC Troubleshooting Procedures (1 Of 2) >> DTC P0077 Intake Valve Control Solenoid Circuit High (Bank 1) >> Component Inspection

Component Inspection

  1. Check OCV.
    1. IG "OFF"
    2. Disconnect OCV connector.
    3. Measure resistance between terminal 1 and 2 of OCV harness connector (component side).
      RESISTANCE SPECIFICATION

      Temp. Coil Resistance
      20°C (68°F) 6.9-7.9Ω
      Fig 1: Measuring Resistance Between Terminal 1 And 2 Of OCV Connector
      G04862079Courtesy of KIA MOTORS AMERICA, INC.
    4. Is the measured resistance within specification?

      YES 

      • Substitute with a known-good ECM/PCM and check for proper operation.
      NOTE: There is a memory reset function on scan tool that can erase optional parts automatically detected and memorized by ECM/PCM.
      Before or after testing ECM/PCM on the vehicle, use this function to reuse the ECM/PCM.

      NO 

      • Substitute with a known-good OCV and check for proper operation.
      • If the problem is corrected, replace OCV and go to "VERIFICATION OF VEHICLE REPAIR " procedure.