Code overview
Content status: Verified
- Error code
- E03
- Appliance
- Microwave
Over-the-range microwave E03: keypad (user interface) problem reported to the control board.
Model compatibility: Maytag reuses codes across series and model years, so E03 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
E03
The Keypad (User Interface) reported a problem to the control board.
E03 in brief
The keypad, also called the user interface, told the control board it has a problem. The keypad or the wiring connected to it may be at fault. This applies to Maytag over-the-range microwaves.
Power reset from the Maytag page
- Breaker off for one (1) minute
- Breaker on
- Monitor for one (1) minute for a repeat of the code
- Verify microwave operation
If it comes back
A technician should look at the keypad and its wiring.
Similar codes
Arrange Microwave service
Service-center calls for a Maytag Microwave are answered on (844) 415-0954 across the Miami, New York, Houston, Los Angeles and San Diego metro areas. Have E03, the model number and a short list of your tries ready. Related: Microwave repair.
Source: E03 – 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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