Viking Keypad / Touch Panel Failure

Viking oven display works but buttons do not respond or respond intermittently.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Worn membrane contacts, Contamination from cleaning chemicals, Cracked ribbon cable, Faulty user interface board

How to Fix / Troubleshooting

Safety: Disconnect power before removing the control panel.

Steps:

  • Remove the control panel and inspect the keypad ribbon cable for cracks or corrosion at the connector. Clean contacts gently with isopropyl alcohol and re-seat.
  • If certain keys never respond, the membrane is likely worn; replace the keypad or entire user interface assembly.
  • If a new keypad does not resolve the issue, the EOC may not be processing key inputs and should be replaced.
  • Going forward, avoid spraying cleaners directly on the panel; apply to a cloth instead.
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Repair Difficulty

Medium 3/5

Required Part

Oven Touchpad / User Interface Assembly
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