Keurig Brew Start Input or Safety Interlock Failure

Brewer powers on but will not brew when the brew button is pressed; no error message displayed.

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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

Faulty brew button, Lid not detected as closed, Control board input failure, Stuck key panel

How to Fix / Troubleshooting

Safety first: Unplug the brewer before cleaning the control panel.

  • Confirm lid closure: Open and firmly close the lid until it clicks. Some models will not brew unless the lid switch is engaged.
  • Try different cup sizes: Press different brew size buttons to see if any respond.
  • Clean control panel: Wipe the button area with a slightly damp cloth and dry. Sticky residue can cause unresponsive buttons.
  • Power reset: Unplug for 5 minutes, then plug in and test again.
  • If no buttons respond: The keypad or control board may be faulty and require replacement.
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Repair Difficulty

Medium 3/5

Required Part

Keypad / Control Panel
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