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HOMESERVICE MANUALSHYUNDAI2024KONA LIMITED, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 27 (ENGINE CONTROL SYSTEM DIAGNOSIS - 2.0 (10 OF 15))DTC P0661-00: INTAKE MANIFOLD TUNING VALVE CONTROL CIRCUIT LOW (BANK 1)DTC INSPECTIONINSPECTION FOR VIS CIRCUIT BREAK
2024 Hyundai Kona Limited, 4WD

Inspection For VIS Circuit Break

2024 Hyundai Kona Limited, 4WDSECTION Inspection For VIS Circuit Break
WARNING: This page is about a different variant/trim than selected.
  1. Turn IGN Switch OFF.
  2. Disconnect the VIS connector and PCM connector.
  3. Using a multi-tester, check the resistance of the terminals on the VIS power and control sides and the body ground.
  4. Inspection For resistance to see if the VIS power supply side and control side wiring lines are disconnected.

    Information 

    If excessive resistance is measured during disconnection inspection, short-circuit with other wiring/wiring failure/intermediate connector failure are suspected.

    In this case, a problem could occur as normal voltage/current is not energized to the circuit.

    Locate the faulty part through inspection, and repair it.

    List of Inspection Normal value Inspection Condition Probe (+) Probe (-)
    VIS ←→ PCB Block "Sensor2 10A" Fuse
    Open in wiring harness    		 Approx. 1Ω or below
    1. IGN Switch "OFF"
    2. Disconnect the VIS connector
    3. Disconnect the sensor 2 10A fuse
    		 VIS connector side
    1. Power     		 PCB Block "Sensor2 10A" Fuse
    output terminal 
    VIS ←→ PCM
    Open in wiring harness    		 Approx. 1Ω or below
    1. IGN Switch "ON"
    2. Disconnect the VIS connector
    3. Disconnect the PCM connector
    		 VIS connector side
    2. Control     		 PCM Connector side
    92. Control 

    OK 

    Go to "Replacing The VIS"  procedure.

    NG 

    Repair the wiring and replace the assembly.

    If there is no problem with the wiring, Inspection For PCM.

    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.