Maytag Microwave SE — Stuck Key / Sensor Error
Maytag Microwave · Error code SE
What SE Means
Generic stuck-key or sensor error on older Maytag microwave models — control sees continuous input from a key or sensor.
Symptoms
- SE displayed on older models
- Keypad unresponsive
- Continuous beeping
Common Causes
Mechanical or membrane key stuck closed.
Grease or moisture under membrane.
Internal short in membrane keypad.
Misreading input from a healthy keypad.
How to Fix It
- Unplug for 5 minutes and restore power.
- If SE returns immediately, the issue is in hardware.
- Clean the touchpad surface thoroughly.
- Inspect each key for sticking; gently press around any sluggish key.
- Reseat the touchpad ribbon cable at the control board.
- Replace the touchpad if SE persists.
- Replace the control board if a new touchpad does not resolve the error.
Parts You May Need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
More Maytag Microwave Codes
Verified against manufacturer documentation: maytag.com
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.