Whirlpool Washer Error Code F5 E3: Lid Lock Release... | appliancefaults.com

Technical Background:

The F5 E3 error code indicates a problem with the lid lock system. The main control unit (MCU) sends a signal to the lid lock solenoid to engage or disengage the lock. The MCU monitors the lid lock switch to verify the lid is locked. If the MCU detects a discrepancy between the signal sent and the switch status, it triggers the F5 E3 error. Voltage paths for both the control signal and the sensor signal are critical.

Symptoms:

The washing machine displays an F5 E3 error code. The lid may be locked and unable to open. The washer may not start a cycle. The control panel may be unresponsive.

Possible Causes:

Faulty lid lock switch assembly.
Wiring harness damage between the main control board and the lid lock.
Obstructed lid lock mechanism (foreign object).
Defective main control board (MCU).
Loose wire connections at the lid lock or MCU.

Solution:

1

Unplug the washer from the 120V AC outlet.
2

Access the lid lock assembly, typically located under the top panel. You may need a 1/4-inch nut driver to remove screws.
3

Inspect the wiring harness connected to the lid lock. Look for any signs of damage, such as frayed wires or loose connections. Repair or replace as needed.
4

Use a multimeter to test the lid lock switch for continuity. With the lid closed, the switch should show continuity. If not, replace the lid lock assembly.
5

If the wiring and lid lock switch are good, suspect the main control board. Check the voltage at the lid lock connector from the MCU. It should be approximately 12V DC when the lid is supposed to be locked.
6

As a temporary measure to release the lid, you can try manually releasing the lock mechanism. There is often a small access port near the lock; use a small screwdriver to gently push the release lever. Be careful not to damage the lock.
7

If the issue persists, replace the main control board.

Safety Warning:

Disconnect power to the appliance before performing any repairs. Lock Out/Tag Out (LOTO) procedures should always be followed. High voltage is present when the appliance is plugged in.

Prevention:

Periodically inspect the lid lock area for any obstructions. Avoid slamming the lid forcefully. Ensure the washer is level to prevent excessive vibration, which can damage wiring harnesses.

Expert Tip:

Many Whirlpool washers have a diagnostic mode. Entering the service mode allows you to bypass the lid lock for testing purposes and run specific tests. Consult the tech sheet (usually behind the front panel or console) for the specific service mode entry sequence for your model.

Frequently Asked Questions

•How do I access the diagnostic mode on my Whirlpool washer to test the lid lock?

The specific procedure to enter diagnostic mode varies by model. Look for the tech sheet inside the washer cabinet (usually behind the front panel or console). It will describe the button sequence required, which often involves pressing multiple buttons in a specific order and timing.

•What is the proper resistance reading for the lid lock switch when the lid is closed?

When the lid is closed and the lock is engaged (or should be), the resistance reading across the appropriate terminals of the lid lock switch should be very close to 0 ohms, indicating a closed circuit and continuity. An open circuit (infinite resistance) indicates a faulty switch.

•Where can I find a replacement lid lock assembly or main control board for my Whirlpool washer?

You can purchase replacement parts from appliance parts retailers, both online and in local stores. Make sure to have your washer's model number ready to ensure you get the correct part. Reliable sources include Whirlpool's parts website and reputable online appliance parts suppliers.

Whirlpool Washer Error Code F5 E3: Lid Lock Release Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I access the diagnostic mode on my Whirlpool washer to test the lid lock?

•What is the proper resistance reading for the lid lock switch when the lid is closed?

•Where can I find a replacement lid lock assembly or main control board for my Whirlpool washer?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: