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Home >> Hyundai >> 2017 >> Accent Value Edition >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) >> DTC P0077: Intake Valve Control Solenoid Circuit-High (Bank 1) >> Component Inspection

Component Inspection

  1. IG "OFF".
  2. Disconnect OCV connector.
  3. Measure resistance between terminal 1 and 2 of OCV connector.(Component Side)

    Specification: 

    COIL RESISTANCE SPECIFICATIONS

    Item Specification
    Coil Resistance (Ω) 6.9 ~ 7.9 [20°C 68°F]

    2

  4. Is the measured resistance within specification?

    YES 

    • Many malfunctions in the electrical system are caused by poor harness(es) and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage. So, check poor connections and the related circuit between ECM and component thoroughly. Repair as necessary and go to Verification Of Vehicle Repair procedure below.

    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 below.
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