Kenmore Microwave Error Code F6 — Microwave Relay Failure
What this means
Error F6 indicates the relay on the control board that switches microwave power on and off has failed. A stuck relay can either prevent the microwave from heating or, more dangerously, prevent it from stopping. This is a control board issue.
Step-by-step fix
3 stepsStop using the microwave
If the microwave continues to run after you press stop, unplug it immediately. A stuck relay is a fire hazard.
Power cycle
Unplug for 10 minutes and try again.
Schedule professional repair
The control board relay needs professional replacement. Do not attempt to repair the relay yourself.
When to call a professional
This error requires professional service. The control board contains high-voltage circuits.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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