Washer stops mid-cycle and displays F1E3; may not fill or may behave erratically at start-up.

Safety: Disconnect power before accessing internal components.

• Hard reset: Unplug the washer for 10 minutes to fully discharge the control. Plug back in and attempt to run a diagnostic cycle.
• Verify correct replacement board: If the issue started after a control board replacement, confirm the part number matches the exact Amana model and revision.
• Check for loose harnesses: Remove the top panel and verify all connectors to the CCU are fully seated and not cross-connected.
• Reprogramming (if applicable): Some Amana boards require configuration via jumpers or programming steps. Refer to the tech sheet stored in the console for model-specific configuration. Ensure any selector plugs or jumpers are correctly set.
• Replace CCU if error persists: If configuration is correct and wiring is good, replace the main control board with a new, model-specific Amana CCU.

Professional help: If you do not have access to the tech sheet or programming instructions, a technician with Amana documentation should perform this repair.