GE Appliances
Brew Start Interlock / Control Logic Fault
Coffee maker powers on but will not start brewing when Brew button is pressed.
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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
Lid not detected as closed, Carafe not detected, Faulty Brew button, Control board logic failure
How to Fix / Troubleshooting
Safety first: Unplug the unit before inspecting switches or opening the housing.
- 1. Confirm lid and carafe: Ensure the lid is fully closed and the carafe is properly seated. Watch for any lid or carafe error icons on the display.
- 2. Try different modes: Attempt a manual brew instead of auto-brew (or vice versa) to rule out programming issues. Clear any timer settings.
- 3. Test Brew button: Press the Brew button firmly several times. If it feels stuck or unresponsive, the keypad may be failing.
- 4. Inspect lid and carafe switches (advanced): Access the lid microswitch and carafe presence switch. Test continuity while actuating them. Replace any switch that does not change state.
- 5. Replace control panel or board: If switches are good and the unit still ignores the Brew command, the keypad or main control board may need replacement.
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Repair Difficulty
Medium
3/5
Required Part
Lid Microswitch / Carafe Switch / Keypad
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