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HOMESERVICE MANUALSHYUNDAI2009TUCSON LIMITED, 2.0 BREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISDTC TROUBLESHOOTING PROCEDURES (2.0L)TROUBLESHOOTING FOR DTCP0077 INTAKE VALVE CONTROL SOLENOID CIRCUIT HIGH (BANK 1)COMPONENT INSPECTION
2009 Hyundai Tucson Limited, 2.0 B

Component Inspection

2009 Hyundai Tucson Limited, 2.0 BSECTION Component Inspection
  1. Ignition "OFF".
  2. Disconnect intake valve control solenoid connector.
  3. Measure resistance between terminals 1 and 2 of the solenoid connector (Component side).

    Specification 

    TEMPERATURE AND RESISTANCE SPECIFICATION

    Temp.(°C) Temp.(°F) Resistance(Ω)
    0 32 6.2 ~ 7.4
    10 50 6.5 ~ 7.7
    20 68 6.8 ~ 8.0
    30 86 7.1 ~ 8.3
    40 104 7.4 ~ 8.6
    50 122 7.7 ~ 8.9
    60 140 8.0 ~ 9.2
    70 158 8.3 ~ 9.5
    80 176 8.6 ~ 9.8
    90 194 8.9 ~ 10.1
    100 212 9.2 ~ 10.4
    Fig 1: Measuring Resistance Between Terminals 1 And 2 Of Solenoid Connector (Component Side)
    G06206311Courtesy of HYUNDAI MOTOR AMERICA
  4. Is resistance within specification?

    YES 

    • Go to next step as below.

    NO 

    • Check intake valve control solenoid for contamination, deterioration, or damage. Substitute with a known-good solenoid and check for proper operation. If the problem is corrected, replace solenoid and then 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.