E6
Midea Main Control Board Communication / Internal Error

Oven displays E6 and controls may be unresponsive or erratic

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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 main control board (clock/PCB), Corrupted firmware, Shorted component on control board, Power surge damage

How to Fix / Troubleshooting

Safety first: Turn off the oven at the breaker for at least 5 minutes.

Reset and inspect:

  • After 5–10 minutes, restore power and see if the E6 code clears.
  • If the error returns immediately, remove power again and access the main control board behind the control panel.
  • Inspect the board for burnt components, bulging capacitors, or signs of moisture.
  • Check all harness connectors for secure fit.

If no visible damage is found and the error persists after reset, the main control board is likely faulty. Replacement of the main control board is recommended and should be done by a qualified technician to avoid miswiring and further damage.

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Repair Difficulty

Professional Required 5/5

Required Part

Main Control Board
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