KitchenAid Cooktop Error Code F22

F22 indicates a key sensitivity problem in the touch control system. The cooktop's control board has detected that one or more touch keys are registering a signal outside of the expected sensitivity range. This can be caused by surface contamination, a stuck key, or a fault in the control board's sensing circuit. The first step is to disconnect power for one minute and reconnect to allow the board to reset.

Start by disconnecting power for one minute, then clean and thoroughly dry the touch control panel surface to remove any grease, liquid, or residue. Restore power and check if the error clears. If the code persists, inspect the panel overlay for damage and consider testing or replacing the control board if no physical cause is found.

If the issue is resolved by cleaning the surface or performing a reset, there is no parts cost involved. If the control board requires replacement, parts alone typically range from $150 to $350 depending on the specific model, with additional labor costs if a technician is needed. A damaged panel overlay replacement can vary similarly depending on part availability for the model.

A power reset will clear F22 if the fault was caused by a temporary control board issue or a minor signal fluctuation. Disconnect the cooktop from power for at least one minute, then restore power and observe whether the code returns. If F22 comes back immediately or shortly after, there is likely an underlying cause such as surface contamination or a faulty control board that needs to be addressed.

It is not recommended to continue using the cooktop while the F22 error is active. A key sensitivity fault means the touch controls may not respond predictably, which could result in unintended activation or the inability to turn a burner off. Resolve the fault before resuming normal use.