F6E1
JennAir
User Interface Lost Communication with Control
JennAir oven shows F6E1, display may be blank or show partial characters
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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
Loose UI harness, Failed user interface board, Failed main control board
How to Fix / Troubleshooting
Safety: Turn off power at the breaker.
- Check connectors: Access the control area and reseat all connectors between the UI (display) and main control.
- Inspect harness: Look for damaged or pinched wires in the harness bundle.
- Visual board check: Inspect both UI and main control boards for burnt components or corrosion.
- Replace faulty board: If wiring is intact, replace the UI board first (most common). If the issue persists, replace the main control board.
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Repair Difficulty
Hard
4/5
Required Part
User Interface Board
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