Amana Washer Error Code F2E3: Control Board Mismatch... | appliancefaults.com

Technical Background:

The F2E3 error code indicates a mismatch or communication failure between the main control board and the user interface (UI) control board. The main control board is the 'brain' of the washer, responsible for controlling all the functions. The UI board provides the interface for user input. These two boards communicate via a serial data link. If the data is corrupted, mismatched, or communication is lost, the F2E3 code is triggered. The voltage paths are typically 5V DC for the communication lines between the two boards. A failure of either board or the wiring can interrupt this communication.

Symptoms:

Homeowners typically report the washer not starting, displaying the F2E3 error code on the display panel. The washer may beep repeatedly, and some functions may be completely disabled.

Possible Causes:

Main control board failure
User interface control board failure
Wiring harness damage between the main control and UI boards
Software incompatibility between the main control and UI boards
Loose connections at the main control or UI board
Power surge causing corruption of control board memory

Solution:

1

Disconnect power to the washer at the breaker panel.
2

Inspect the wiring harness connecting the main control board to the user interface (UI) control board for any signs of damage (fraying, cuts, or loose connections). Use a multimeter to check continuity of each wire.
3

Check the connections at both the main control board and the UI board. Ensure the connectors are fully seated and secure. Clean any corrosion with electrical contact cleaner.
4

Visually inspect both the main control board and the UI board for burned components or other signs of damage. Replace any visibly damaged components if possible or replace the entire board.
5

Use a multimeter to check the voltage at the main control board. Verify you have 120V AC coming into the board. Also check for correct output voltages to the UI board.
6

If no physical damage is found and the wiring is intact, replace the UI control board first. If the problem persists, replace the main control board.
7

After replacing either control board, follow the manufacturer's instructions for programming or calibrating the new board, if required.

Safety Warning:

Always disconnect power to the appliance at the breaker panel before attempting any repairs. High voltage is present within the appliance, which can cause serious injury or death. Use Lock-Out/Tag-Out (LOTO) procedures to ensure the circuit remains de-energized during repair.

Prevention:

Regularly inspect the wiring harness for wear and tear. Use a surge protector to protect the washer's electronic components from power surges. Avoid overloading the washer, which can strain the motor and control board. Clean the dispenser drawers regularly to prevent clogs and ensure proper water flow.

Expert Tip:

Many Amana washers have a diagnostic mode. To access it, try pressing and holding the Start/Pause and Cycle Select buttons simultaneously for 3 seconds. This might allow you to clear error codes or perform component testing.

Frequently Asked Questions

•How do I identify which control board is the main control board and which is the UI control board?

The main control board is typically located at the bottom of the washer cabinet, usually enclosed in a plastic housing. The UI control board is located behind the user interface panel on the front of the washer.

•What voltage should I expect to see on the communication wires between the main control board and the UI board?

Typically, the communication wires will carry a low voltage DC signal, usually around 5V DC. Use a multimeter to measure the voltage while the washer is attempting to operate.

•Where can I find replacement control boards for my Amana washer?

You can find replacement control boards at appliance parts retailers, both online and in local stores. Be sure to have the model number of your washer handy to ensure you order the correct part. Check the manufacturer's website as well.

Amana Washer Error Code F2E3: Control Board Mismatch Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I identify which control board is the main control board and which is the UI control board?

•What voltage should I expect to see on the communication wires between the main control board and the UI board?

•Where can I find replacement control boards for my Amana washer?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: