Written by
Tessa Brandt Appliance Care EditorPublished October 29, 2026
VERIFIED
Error codeF1 E5
ApplianceWall Oven
Where F1 E5 points
When F1 E5 appears on a Maytag wall oven, the listed possibilities are the microwave inverter, the magnetron tube, and the wiring connected to them. Nothing is confirmed until the oven has been inspected, and the display code alone cannot say which of those parts, if any, is at fault. Both the inverter and the magnetron tube belong to the oven’s microwave section.
Reset the power
At the panel, flip the oven’s breaker(s) to off for one minute.
Flip the breaker(s) on.
For a minute, look at the display for the code to reappear.
Then confirm the oven operates.
After the reset
A code that persists after the one-minute watch calls for a technician visit, since inverter, tube and wiring checks are not owner work.
See also
F1 E4 involves the microwave appliance manager or power relay.
F1 E6 involves the microwave thermistor or sensor.
Repair visits in San Francisco and the Bay Area
For Maytag wall oven repair around San Francisco, call (415) 649-2156. Tell the dispatcher the oven shows F1 E5 and have the model number and your reset result to hand.
Model compatibility: Maytag reuses codes across series and model years, so F1 E5 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
The microwave inverter, the magnetron tube or the wiring may have a problem.
Important 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.
Seeing this code on your Maytag appliance?
Book a specialist visit for a clear estimate and approval before any repair.
You submit a request with your appliance model and symptom, we confirm an appointment window, and a technician performs an on-site diagnosis. You then receive a clear estimate and decide whether to proceed before any repair begins.
Yes. We provide an upfront estimate after diagnosis. No parts are ordered or installed until you approve the work, so there are no surprise charges.
Replacement parts are selected for the exact model and confirmed with you before ordering or installation.
Service areas are listed on the Locations page. Contact us with your ZIP code to confirm current coverage for your address.
Ready to get your Maytag appliance working again?
Book a repair online or call us — clear estimates and approval before any repair work begins.