Microwave shows E16 and the display is dim or flickers

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.

Possible Causes

Failing display module, Loose display ribbon cable, Weak power supply to display, Control board fault

Safety: Unplug the microwave before removing the control panel.

Steps:

Remove the control panel and inspect the display module and its ribbon cable.
Reseat the ribbon cable firmly into the control board connector.
Check for signs of heat damage or corrosion on the display PCB.
If the display remains dim or flickers, replace the display module or the entire control panel assembly, depending on Summit's design.

Ensure all connectors are secure before reassembling and testing.

Medium 3/5

Display Module

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