Amana Dishwasher Error Code F2 E2 — Control Board Communication Error
What this means
The F2 E2 error code on Amana dishwashers indicates a communication breakdown between the main electronic control board and the user interface (UI) board on the door. This can be caused by a loose ribbon cable, corroded connectors, a power surge that damaged one of the boards, or a failed control board. The dishwasher typically will not respond to button presses when this error is active.
Alternate codes: F2E2
Step-by-step fix
4 stepsPower cycle the dishwasher
Turn off the circuit breaker for 10 minutes. Restore power and see if the dishwasher responds normally. A momentary power spike can sometimes cause a false communication error.
If the dishwasher was recently installed or serviced, a connector may have been left partially seated.
Check the ribbon cable between boards
Turn off the breaker. Remove the inner door panel screws and carefully separate the inner and outer door panels. Locate the ribbon cable connecting the UI board (behind the buttons) to the main control board (at the bottom of the door). Unplug and reseat both ends firmly.
Inspect the ribbon cable for tears, kinks, or burn marks. Even a small tear in a ribbon cable can break communication.
Inspect connector pins for corrosion
Examine the connector pins on both boards. If you see green or white corrosion, clean the pins gently with electrical contact cleaner and a soft brush. Corroded pins create intermittent connections that confuse the boards.
Moisture intrusion from a leaking door seal is a common cause of connector corrosion in dishwashers.
Replace the faulty board
If reseating and cleaning do not resolve the error, one of the boards is likely failed. The UI board is the more common failure point. Replace it, reassemble the door, and test. If the error persists, the main control board may need replacement as well.
When ordering a replacement board, match the exact model number from your dishwasher's rating plate inside the door.
When to call a professional
If you are not comfortable working with electronic control boards or if both boards appear to need replacement, a technician can diagnose which board has failed and handle the repair.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
Learn more about our sourcesParts you may need
User Interface Control Board
Part #W10461372 · $80–$140
If the UI board is not responding or shows burn marks
Main Electronic Control Board
Part #W10539780 · $120–$200
If the main board is not communicating after ribbon cable and UI board check
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