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HOMESERVICE MANUALSHYUNDAI2014SANTA FE XL PREMIUMREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 3)DTC P0077: INTAKE VALVE CONTROL SOLENOID CIRCUIT-HIGH (BANK 1)COMPONENT INSPECTION
2014 Hyundai Santa Fe XL Premium

Component Inspection

2014 Hyundai Santa Fe XL PremiumSECTION Component Inspection
  • Check OCV resistance 
    1. IG "OFF". Disconnect OCV and PCM connector.
    2. Measure resistance between power and signal terminals of OCV. (Component Side)

      Specification  : 9.4 ~10.4 [20°C (68°F)]

    3. Is the measured resistance within specification?

      YES 

      • Go to " 2 OCV Actuation Test" as follows.

      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.
  • OCV Actuation Test 
    1. Connect GDS and IG "ON".
    2. Select "Intake Oil Control Valve" on the "Actuation Test".
    3. Activate "Intake Oil Control Valve" by pressing "START" button.

      (Should hear a faint click from Oil Control solenoid Valve)

    4. Repeat this procedure 4 or 5 times to ensure oil control solenoid valve reliability.
      Fig 1: Display - Intake Oil Control Valve Actuation Test Screen
      G09272842Courtesy of HYUNDAI MOTOR AMERICA
    5. Does OCV generate click sound during actuation test?

      YES 

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

      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.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.