WHAT DOES IT MEAN WHEN MY MAYTAG MMV4203DS00 DISPLAYS "SE"?

same thing as Samsung - shorted key - google manual

Unless there is grease, moisture, or some other foreign material deposits on your control circuit board, "SE" means you have a shorted membrane keypad.

For the official repair information as per the Samsung bulletin, see http://www.microwavecontrol.com/samsung_se_error.htm

See my profile picture if you need more help.

Unless there is grease, moisture, or some other foreign material deposits on your control circuit board, "SE" means you have a shorted membrane keypad.

For the official repair information as per the Samsung bulletin, see http://www.microwavecontrol.com/samsung_se_error.htm

See my profile picture if you need more help.

"SE" error means you have a shorted membrane keypad.
On this model, the membrane keypad is not available as a separate part, so the control panel frame assembly (which comes with a new keypad) would have to be ordered and replaced.

It's actually a pretty simple DIY repair.

The frame assembly is part number W10258190 and you can get it for $67.98 (subject to change) from the Pros here. You can also order the thermostat (part number WB27X10567 ) from them.

Their is a video here showing how to remove a typical over the range control panel assembly in under 5 minutes.

Then you unplug the keypad as per the photo below.



Some connectors on the relays have a lock:

Then move your circuit board into the new frame. Be careful, the display is made of glass.

SE means system error, the problem is in the keypad membrane, "there is a short" It is best to change the keypad control board to fix the problem. But you might want to consider the price first.

It stands for system error, the keypad will not function at all, because there is a short in the keypad membrane.

Not always is in the keypad the problem,in my work the problem was in one of the connectors in the control board.Resolder the contacts and it'll be fine.

The word -SE- , means systems error, the cause is a short in the membrane of the keypad. The only solution is the keypad must be replaced.

I have the same problem. Did you get an answer? Thanks. l issa