F14
Frigidaire Professional
Keypad / Display Communication Failure
F14 displayed; oven may not start and display may be blank or partially lit
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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
Open or shorted keypad ribbon, Failed display board, Failed main control board, Loose harness connections in control panel
How to Fix / Troubleshooting
Safety first: Turn off power at the breaker before working on the control area.
- Inspect wiring:
- Remove the rear control panel cover.
- Check all harness connectors between the display, keypad, and main control board.
- Reseat each connector firmly.
- Check ribbon cable:
- Inspect the keypad/display ribbon for cracks, burns, or kinks.
- If damaged, replace the control panel / display assembly.
- Board diagnosis:
- If the keypad and ribbon look good, the fault may be on the display or main control board.
- On many Frigidaire Professional models, the display and logic are integrated; replace the electronic oven control / display board.
- Test operation:
- After replacement, restore power and test all keypad functions and oven modes.
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Repair Difficulty
Hard
4/5
Required Part
Electronic Oven Control / Display Board
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