Maytag · Microwave Moderate

SE — Stuck Key / Sensor Error

Generic stuck-key or sensor error on older Maytag microwave models — control sees continuous input from a key or sensor.

Keep using it?
Yes, with caution
DIY difficulty
Easy
Verified against
producthelp.maytag.com ↗

How to fix it

  1. Unplug for 5 minutes and restore power.
  2. If SE returns immediately, the issue is in hardware.
  3. Clean the touchpad surface thoroughly.
  4. Inspect each key for sticking; gently press around any sluggish key.
  5. Reseat the touchpad ribbon cable at the control board.
  6. Replace the touchpad if SE persists.
  7. Replace the control board if a new touchpad does not resolve the error.

Why it happens

Typical signs: SE displayed on older models · Keypad unresponsive · Continuous beeping

  • Stuck button on touchpad Mechanical or membrane key stuck closed.
  • Touchpad contamination Grease or moisture under membrane.
  • Failed touchpad Internal short in membrane keypad.
  • Failed control board Misreading input from a healthy keypad.

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.

  • Maytag microwave touchpad Common replacement
    Amazon →

More Maytag microwave codes

door 'Door' / 'Open Door' — Closed Too Long Without Starting F1E1 F1E1 — Main Control Board Failure F1E2 F1E2 — Control / User-Interface Fault F2E1 F2E1 — Stuck Key on Keypad F4E1 F4E1 — Cavity Temperature Thermistor Fault PF PF — Power Failure

All Maytag codes → All microwave codes →

Frequently asked questions

What does the SE code mean on a Maytag microwave?

Generic stuck-key or sensor error on older Maytag microwave models — control sees continuous input from a key or sensor.

What causes the SE code on a Maytag microwave?

Stuck button on touchpad: Mechanical or membrane key stuck closed. Touchpad contamination: Grease or moisture under membrane. Failed touchpad: Internal short in membrane keypad.

Is it safe to keep using a Maytag microwave with a SE error?

Yes, with caution. This is rated a moderate-severity fault.

How do I fix SE on a Maytag microwave?

Unplug for 5 minutes and restore power. If SE returns immediately, the issue is in hardware. Clean the touchpad surface thoroughly.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: producthelp.maytag.com.