KITCHENAID KODE500ESS02 Error Code F2 E1
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93%
CONF
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User Interface Control Board
The F2 E1 code specifically denotes a 'Stuck Key' or keypad-to-control communication error. This occurs when the conductive traces on the ribbon cable or the internal capacitive sensors on the UI board develop excessive resistance or a short circuit due to thermal cycling and moisture ingress. Replacing the UI board restores the integrity of the input signals sent to the main logic controller.
SKU: W11035515
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4%
CONF
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Main Electronic Range Control (ERC)
The ERC acts as the central nervous system of the appliance; if the micro-controller's input-output (I/O) ports for the keypad matrix fail, it will report a communication error even if the UI is functional. This component is the secondary failure point if a UI replacement does not resolve the synchronization issue.
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3%
CONF
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Control Panel Membrane/Keypad
On certain configurations, the physical touch membrane is separate from the logic board. Physical degradation of the membrane layers can cause 'ghost' button presses where the circuit remains closed, forcing the system into a safety lockout state represented by the F2 E1 code.
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DIY Repair Guide
Watch exactly how to replace the User Interface Control Board.