Something is pressing on the cooktop's control panel when F0 or E_03 shows. Clear and wipe the panel, then reset the breaker.
Model compatibility: KitchenAid reuses codes across series and model years, so F0 / F00 / E_03 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
An object, liquid or soil is pressing on the control panel.
Two sections of KitchenAid’s help site cover this message. The electric and induction cooktop article shows F0 or F00; the induction cooktop help shows E_03 (E03 in places). Either way the stated meaning is identical: an object, liquid or soil is putting pressure on the control panel.
Steps
Remove whatever is left on the control area.
Wipe any debris off the control panel surface.
Reset the power by turning the breaker off for one minute and on again.
Observe the cooktop for a minute for a returning code, then verify that it works.
The E_03 induction article includes one more line in the reset: allow the cooktop to cool before using it again. The F0 electric article has no such line.
Why a touch panel can complain
Touch controls react to contact. A pot handle, a wet cloth, a spill or dried-on soil may register as a constant touch, so the instructions concentrate on clearing the surface. That reading is a general explanation of touch controls, not something KitchenAid’s article states.
Panel messages side by side
F0 / F00 / E_03: an object, liquid or soil pressing on the panel.
F2E1: food or water on the keys, or a problem with the control.
If cleaning changes nothing
A clear panel plus a returning code after the reset leaves you without owner steps in these articles. Call a technician.
Cooktop repair in Los Angeles
For an F0 or E_03 that will not leave, phone (310) 363-8964 about KitchenAid cooktop repair in Los Angeles, and say if your cooktop is electric or induction.
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 KitchenAid appliance?
Book a specialist visit for a clear estimate and approval before any repair.