E6
Frigidaire Professional Communication Error Between Display and Main Control

E6 displayed; oven display may flicker or go blank

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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 harness between display and EOC, Failed display board, Failed main control board

How to Fix / Troubleshooting

Safety first: Disconnect power before accessing the control panel.

  • Reseat connectors:
    • Remove the backguard cover and reseat all connectors between the display and main control.
  • Inspect boards:
    • Look for signs of heat damage or corrosion on the display and EOC.
  • Replace faulty board:
    • If the display is blank but backlighting is present, replace the display board (if separate).
    • If the display and keypad are dead, replace the electronic oven control / display assembly.
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Repair Difficulty

Hard 4/5

Required Part

Oven Display / User Interface Board
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