Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSHYUNDAI2011SANTA FE GLS, 3.5 G, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 23 (ENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 2) - G2.4 DOHC)DTC P0077: INTAKE VALVE CONTROL SOLENOID CIRCUIT-HIGH (BANK 1)GENERAL INFORMATIONSIGNAL WAVEFORM & DATA
2011 Hyundai Santa Fe GLS, 3.5 G, AWD
Signal Waveform & Data
2011 Hyundai Santa Fe GLS, 3.5 G, AWDSECTION Signal Waveform & Data
WARNING: This page is about a different variant/trim than selected.
- Connect GDS and select Data Analysis.
- After warming-up, check following items.
- Data analysis
- A Sector : CVVT works
- B Sector : Limp Home Mode (CVVT doesn't work.)
- C CVVT Control Flow (A Sector)
: Acceleration pedal (1) shift → Engine RPM change → Camshaft Position Setpoint (2) change → CVVT Valve Duty (3) change → Inlet CAM Position (4) change
RENDER: 1.0x
NO RELATED
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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.