What the appliance detected
Detected condition
Whirlpool states that E11 means the gas sensor reported a problem to the control board.
What may contribute
Possible causes
- The gas sensor may not be reporting normally.
- The sensor wiring or connector path may require professional diagnosis.
- The control board may require diagnosis if the sensor path is otherwise normal.
Start conservatively
Safe preliminary checks
Work in order and stop whenever a step is not supported by the documentation for your model.
Record the display and confirm the model
- Photograph or write down the exact display before resetting it: E11.
- Confirm the complete Whirlpool model number and compare the code with the owner documentation for that exact microwave.
Try one Whirlpool power reset
- If there is no smoke, burning odor, repeated arcing, visible door damage, active water intrusion, or repeated breaker trip, switch the microwave circuit breaker off for one full minute.
- Restore power once, monitor the display for at least one minute, and verify normal operation without opening the cabinet.
- If the code returns, stop using the microwave and request qualified service rather than repeating resets.
Actions not recommended
- Do not remove the outer cabinet, control panel, vent housing, waveguide cover, or any service panel to chase an error code.
- Do not touch or test the high-voltage capacitor, transformer, inverter, magnetron, internal fuse, interlock wiring, control boards, sensors, thermistors, relays, or internal harnesses.
- Do not bypass, tape, bridge, defeat, or adjust the door-interlock system, and do not operate the microwave with a damaged or misaligned door.
- Do not perform live-voltage, continuity, resistance, capacitor-discharge, or internal connector tests as an owner troubleshooting step.
- Do not replace a keypad, sensor, thermistor, control board, relay board, or other internal part from the displayed code alone.
When to stop and request service
- Request qualified microwave service if the code returns after the single Whirlpool one-minute power reset.
- Leave power disconnected and arrange service immediately for smoke, a burning odor, repeated arcing, a repeated breaker trip, visible door or wiring damage, or water near electrical parts.
Documented source
Official information reviewed
Our summary is based on manufacturer support material and stays within the limits of that material.
Whirlpool Product Help
E11 - Error Code - Over-the-Range Microwave
Source reviewed by Appliance Help HQ: September 24, 2026.
Appliance Help HQ is an independent informational site and is not affiliated with or endorsed by Whirlpool.
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