June 14, 2024

Dishwasher Error Code F8E4

What is F8 E4 code on Maytag dishwasher?

Maytag dishwasher error code F8E4 means the overflow/float switch is open.

What does E4 F8 mean on my Whirlpool dishwasher?

The E4 F8 code on your Whirlpool dishwasher is the same thing as the whirlpool dishwasher f8 e4 error code which means means the overflow/float switch is open.

Understanding the Dishwasher Error Code F8E4

The error code F8E4 in a Maytag dishwasher is related to the water level in the unit. This code is triggered when the dishwasher detects an excess amount of water. It’s a safety feature designed to prevent water from overflowing onto your kitchen floor.

How to Reset the F8E4 Error Code

To reset the Maytag dishwasher F8E4 error code press the Cancel button once to mute the alarm sound. Press it a second time to erase the code.

Troubleshooting the Error Code F8E4

Possible causes and solutions 

Before you start troubleshooting, it’s important to disconnect the dishwasher from the power source. This ensures your safety while you work on the appliance.

Overfill Switch Stuck in Open/Up Position:

  1. Remove the access panel and check the overfill switch assembly and pan for water or blockages. Ensure the Styrofoam float moves freely and you can hear the switch contacts “click” when it’s down.
  2. Disconnect power and check the resistance of the overfill switch. The switch should be shorted when the float is down.

Water In The Leak Pan Under Dishwasher:

Dishwasher Leak Pan With Water Causing The Dishwasher F8E4 Error Code

Take off the access panel and inspect the leak pan for any water. If you find water, disconnect the float switch, take out the pan, and drain it. After emptying, put the pan back and reconnect the switch. Hit the Cancel button twice to exit the error mode. Ensure that the control does not re-detect the fault code.

Drain Issue:

Examine the Drain Pump and Hose

A blockage in the drain pump or hose could cause water to back up in the dishwasher, resulting in the error code F8E4. Ensure these parts are clear of any food debris or build-up.

Fill Valve Stuck Open:

Inspect the Water Inlet Valve

The water inlet valve controls the amount of water that enters the dishwasher. If it’s defective, it might allow too much water into the unit, triggering the error code.

Fill Valve Triac on Control Shorted: 

If the unit has also been giving a F1E1 error along with the F8E4 error, the triac control on the main board is bad and the board will have to be replaced.

Unit Not Level:

Check the dishwasher’s levelness. If the unit is tilted forward, water is more likely to enter the funnels and fill the leak pan. Adjust the unit until it’s level. Empty the leak pan.

Too Many Suds:

Dishwasher full of suds causing the F8E4 Error.


  1. Start a cycle, let the unit fill and wash for 1-2 minutes. Open the door and check for excessive suds.
  2. Confirm the use of proper dishwasher detergent, not hand detergent.
  3. Check for excessive rinse aid leakage. If rinse aid is leaking, disconnect power and replace the dispenser.

How To Access and Remove The Dishwasher Leak Pan

Start by disconnecting the dishwasher from the power source for safety. Then, remove the access panel, which is typically located at the bottom of the dishwasher. Once the panel is removed, you’ll see the leak pan. If there’s water in the pan, this could be causing the F8E4 error. Unplug the float switch, then carefully remove the pan and empty out any water. After the pan is empty, replace it, reconnect the float switch, and reattach the access panel. Remember to restore power to your dishwasher once you’re done.


Dishwasher Error Code F8E4  Repair Help

If you’re struggling with the dishwasher error code F8E4 on your dishwasher, don’t worry, we’re here to help. This error code is typically related to an issue with the water level in your dishwasher. It can be resolved by checking components like the float switch, water inlet valve, and drain pump. However, if you’re unsure about any step in the process or need further assistance, you can always seek help in our dishwasher repair questions forum. Our community of experts are ready to provide guidance and troubleshooting help you get your dishwasher back in working order.

Dishwasher Error Code F8E4 Replacement Parts

If your dishwasher is displaying the F8E4 error code, you might need to replace some parts to resolve the issue. These could include the float switch, water inlet valve, or drain pump. If you’re unsure about what parts you need or have questions about the replacement process, we’re here to help. You can post your queries in our appliance parts questions forum, where our community of experts and fellow users can provide assistance. Alternatively, you can seek help from the parts specialists at PrimsParts.com. They have a wide range of dishwasher parts and can guide you in finding the exact parts you need for your specific model.

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