Written by
Daniel Reeves Appliance Repair Content SpecialistPublished October 20, 2026
Whirlpool®
Code overviewat a glance.
The facts for this Whirlpool error, a plain-language snapshot, and what to confirm against your model number.
F9Q1
Error codeF9Q1
ApplianceMicrowave
Content status
Verified
Quick answer
F9Q1: possible User Interface (Touch Pad) or wiring problem; the oven could not execute the function.
Model note: Whirlpool reuses codes across series and model years, so F9Q1 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Whirlpool®
What this codemay mean.
A plain-language reading of the code — always confirm against your model’s documentation.
Mean
The oven could not execute the function. There may be a problem with the User Interface (Touch Pad) or the associated wiring.
What F9Q1 points to
When an over-the-range Whirlpool microwave shows F9Q1, the oven could not execute the function. The touch pad (User Interface) or its wiring may be at fault, and a technician is the right person to check them.
Quick reset list
Power down at the breaker for 1 minute.
Power up.
Monitor the oven for a minute.
Verify oven operation.
Other codes
F8E5 is the Exhaust Air Temperature Sensor message, and F7 is an Appliance Control Board message.
Service in the Miami, New York, Houston, Los Angeles and San Diego areas
If F9Q1 stays, phone (844) 968-2053. We schedule in the Miami, New York, Houston, Los Angeles and San Diego metro areas. Keep the model number and your reset notes within reach. More at oven repair.
Stop immediately if you notice smoke, sparks, a burning smell, gas odor, or water near electrical parts.
Safe
Important
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.
Whirlpool®
Seeing this codeon your appliance?
Book an Whirlpool appliance service visit for a clear estimate and approval before any repair.
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Experienced technicians, clear diagnostics, and workmanship coverage on completed repairs.