Published September 2, 2026Updated October 17, 2026
Content status:
Verified
Error codeF6
ApplianceMicrowave
Quick answer
F6 names a different board on built-in and over-the-range JennAir microwaves.
Model compatibility: JennAir reuses codes across series and model years, so F6 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
F6 is a possible problem with the oven control (built-in) or the relay control board (over-the-range), or the wiring.
What each microwave type says
F6 is a control-electronics code, but JennAir’s two help pages word it slightly differently.
Built-in microwave: the oven control, or the wiring.
Over-the-range microwave: the relay control board, or the wiring.
Both say “possible problem”. No trigger, such as a power event or a particular program, is named. That also explains why one code names two parts: the pages cover two microwave types, so check which you own.
Breaker reset
This is the sole owner-level step. Switch the breaker off, wait a full minute, switch on, and watch the unit for another minute. Without F6, you are finished.
F6 after the reset
Control boards and relay boards cannot be serviced by the owner, and reaching them means opening the cabinet. Let a technician do it. Be ready to say which microwave type you have and that F6 returned following a reset.
Extra questions
Is a symptom linked to F6? Neither page describes any; only a part name and the reset are given.
Should I repeat the reset? JennAir describes it once with a minute of monitoring. A code present after that has had its chance to clear.
Codes in the same area
F6E0 belongs to the F6 family and names a control board or temperature sensor depending on model.
F06 looks similar and concerns the electronic control.
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.