Code overview
Content status: Verified
- Error code
- E22
- Appliance
- Microwave
The thermal sensor circuit reported a short to the control board. Maytag recommends a one-minute power reset first.
Model compatibility: Maytag reuses codes across series and model years, so E22 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
What this code means
E22
The thermal sensor circuit reported a short to the control board.
What E22 indicates
E22 tells you the thermal sensor circuit sent a short signal to the control board. In the manufacturer wording, the issue may sit with the thermal sensor, the appliance control board or the associated wiring. It is documented for the over-the-range series only.
Resetting the microwave
Maytag’s reset starts by powering the unit down at the breaker(s), for one (1) minute. Once the minute is up, turn the breaker(s) back on. Spend one (1) minute watching the unit to be sure the error does not display again. Finally, confirm the microwave is operating properly.
Maytag adds that E22 returning means you may need a qualified technician.
Neighbouring codes
- E21: thermal sensor circuit reading open
- E24: overheat condition
- E23: heater or control-board concern with pre-heat
Microwave service for the metro areas we cover
Owners in the Miami, New York, Houston, Los Angeles and San Diego metro areas can phone (844) 415-0954. Background is on the oven repair service page. Keep the code, model number and attempted fixes handy for the call.
Source: E22 – Error Code – Over-the-Range Microwave – Maytag Product Help
Safety warning
Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Sources & references
Tell us what’s wrong — we’ll take it from there
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