Amana Microwave Error Code SE

The SE code on an Amana microwave means the control board has detected that one or more keypad buttons have been in a continuously shorted or pressed state for 10 seconds or longer. This is commonly called a sticky keypad error. The microwave will not operate normally until the condition causing the key to remain engaged is corrected.

Unplugging the microwave for a minute and plugging it back in will reset the control board and may temporarily clear the SE code. However, if the underlying cause, such as a stuck or contaminated keypad button, has not been addressed, the error will return within 10 seconds of the board detecting the shorted key again. A reset alone is not a fix; the keypad issue must be resolved.

If the issue is simply contamination on the keypad surface, the repair costs nothing beyond your time. If the keypad membrane assembly needs to be replaced, parts typically range from around 20 to 80 dollars depending on the model, plus labor if you use a technician. Control board replacement, which is only needed in rare cases, can cost between 100 and 250 dollars or more for parts and labor combined.

In many cases, yes. Start by unplugging the microwave and carefully cleaning the keypad surface with a soft, slightly damp cloth to remove any grease or food residue that may be holding a key in the pressed position. Press each key firmly and release it to check for any that feel sticky or do not rebound properly. If cleaning resolves the sticking, the error should clear on its own once the unit is powered back on.

No, normal microwave operation is suspended when the SE error is active, so the unit will not heat food while the code is displayed. You should unplug the microwave until the issue is diagnosed and resolved. Continuing to power the unit with a stuck keypad contact can place unnecessary stress on the control board over time.