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 MANUALSHYUNDAI2024KONA LIMITED, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 27 (ENGINE CONTROL SYSTEM DIAGNOSIS - 2.0 (10 OF 15))DTC P0660-00: INTAKE MANIFOLD TUNING VALVE CONTROL CIRCUIT/OPEN (BANK 1)DTC INSPECTIONINSPECTION FOR VIS UNIT (INSPECTION FOR VALVE RESISTANCE)
2024 Hyundai Kona Limited, 4WD
Inspection For VIS Unit (Inspection For Valve Resistance)
2024 Hyundai Kona Limited, 4WDSECTION Inspection For VIS Unit (Inspection For Valve Resistance)
WARNING: This page is about a different variant/trim than selected.
- Visually inspect the exterior of the VIS unit.
- Disconnect the VIS connector and check the solenoid resistance
- If the solenoid resistance is out of the specified value, replace the VIS.
- If the VIS vapor hose is defective, replace the vapor hose by referring to the appropriate service information.
List of Inspection Normal value Inspection Condition Probe (+) Probe (-) VIS
Unit InspectionApprox. 30.0 ~ 35.0Ω (20°C) - IGN Switch "OFF"
- Disconnect the VIS connector
VIS unit connector side
1. PowerVIS unit connector side
2. ControlOK
Go to "Inspection For VIS Power Circuit" procedure.
NG
Replacing The VIS and hose by referring to the appropriate service information.
Go to "Final DTC checking" procedure.
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.