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.
F40
Error codeF40
ApplianceCooktop
Content status
Verified
Quick answer
F40 points to the touchpad, power control board or wiring on electric, radiant and induction Whirlpool cooktops.
Model note: Whirlpool reuses codes across series and model years, so F40 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
F40 may indicate a problem with the touchpad, the cooktop power control board or the wiring.
What the help says
Three possible sources are named for F40: the touchpad (the user interface), the power control board of the cooktop, and the wiring that links them.
Owner action
Cycle the breaker: off for one minute, then on. If F40 comes back, a technician checks the touchpad, the board and the wiring.
Related
F42 (a power board message); F4 (a pan near the control panel).
Service in the Miami, New York, Houston, Los Angeles and San Diego areas
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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