Published September 2, 2026Updated October 17, 2026
Content status:
Verified
Error codeF3E0
ApplianceWall Oven
Quick answer
On wall ovens F3E0 refers to the upper oven. Ranges list a plain oven sensor; commercial ranges offer a power cycle only.
Model compatibility: JennAir reuses codes across series and model years, so F3E0 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
F3E0 is a possible fault in the upper oven temperature sensor (wall oven) or oven temperature sensor (range), the control, or the wiring.
The one clear clue in JennAir’s F3E0 entry is the word upper on wall ovens. Before anything else, work out which oven is affected.
Page by page
Help page
Wording
Wall oven, built-in microwave
Upper Oven Temperature Sensor, the Control, or wiring
Range
Oven Temperature Sensor, the Control, or wiring (no upper or lower)
Commercial-style range
No cause listed; power cycle only
Which reset
Wall ovens and standard ranges: breaker off for a minute, on again, then monitor for another minute.
Commercial-style range: remove power for five minutes. A plug-in range can be unplugged for that period; otherwise the breaker can be switched off.
Why a sensor is on the list
An oven temperature sensor tells the control how warm the cavity is. When that reading is not what the control expects, a code of this kind is a sensible outcome. That is general background, not something JennAir says.
Next step
There is nothing else in JennAir’s pages. If F3E0 repeats, a technician should test the sensor and wiring, and nobody should go reaching for them in a warm oven.
Does “upper” apply to my range?
Will the upper oven wording fit a range? Not according to the range page, which lists an oven temperature sensor without upper or lower. Only wall oven and built-in microwave pages carry the upper detail.
Why so little for the commercial range? Its page gives no cause for F3E0, just the power cycle.
Phone (310) 622-9465 if F3E0 is back, and tell us whether you own a double oven and which cavity you were using. You can also read about wall oven repair.
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 JennAir appliance?
Book a specialist visit for a clear estimate and approval before any repair.