How to Fix Maytag Dishwasher Error F6E4

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: F6E4 Difficulty: Moderate

Problem: Water Supply Tap Closed / Communication Error

How to Fix F6E4 Error

First, check the simple solution: ensure the water supply valve under your sink is turned on fully.
If the water is on, the float switch may be stuck in the ‘up’ (full) position. Open the dishwasher and find the plastic float dome in the bottom of the tub. Lift it up and down a few times to ensure it moves freely.
If it’s stuck, clean any debris from around the float stem.
If it moves freely but the error persists, the float switch itself has failed. Disconnect power, access the switch from underneath the tub, and replace it.

OEM Part #: W10195039 (Float Switch)

Estimated Market Price: N/A

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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