Maytag Dishwasher: error code F8E4

Professional Repair Guide

What is this symptom?

Experiencing the F8E4 error on your Maytag dishwasher? This code signals a critical issue where the internal safety sensor detects unwanted water, halting the cycle to prevent flooding. Common causes include water in the drip pan, clogged filters, or drainage problems. Addressing these issues promptly can restore your dishwasher's functionality.

Urgency: Medium

Important Tips for Maytag Models

  • F8E4 specifically indicates water leak/overflow detected by float sensor according to official Maytag support guidance.

Possible Causes

Water in drip pan triggering float switch

How to Identify: Water present in drip tray under dishwasher; error immediately appears at cycle start or after water accumulation

Part: Float switch / drip pan sensor

Clogged drain filter or drain area

How to Identify: Slow draining water, standing water at bottom of tub; debris visible in filter

Part: Drain filter / drain path

Leaky or improperly connected inlet hose

How to Identify: Visible water leakage under dishwasher; hose cracks or loose fittings

Part: Water inlet hose

Faulty drain pump

How to Identify: Unusual noise from pump area, water remains after drain cycle

Part: Drain pump

Faulty float switch

How to Identify: Error persists with no actual water in drip pan; float doesn’t move freely

Part: Float switch

DIY Solutions

Empty water from drip pan and reset float switch

Moderate 15–30 minutes
Tools Needed: Towel, Screwdriver (if needed)
  1. Turn off power and water supply to dishwasher
  2. Remove access panel and pull out drip pan assembly
  3. Use towel or sponge to remove all water from drip pan
  4. Ensure float switch moves freely and reconnect wiring securely
  5. Replace drip pan and access panel, restore power and test
⚠️ Safety First: Disconnect power before accessing internal components

Clean drain filter and drain area

Easy 10–20 minutes
Tools Needed: Warm water, Soft brush
  1. Turn off and open dishwasher, remove bottom rack
  2. Remove and clean the drain filter under the spray arm
  3. Scrub debris under filter with warm water and brush
  4. Reinstall filter and rack, run a test cycle
⚠️ Safety First: Ensure dishwasher is off before cleaning

Check and straighten drain hose

Moderate 20–30 minutes
Tools Needed: Flashlight, Screwdriver if removal needed
  1. Pull dishwasher from under counter to access rear
  2. Locate drain hose and inspect for kinks or clogs
  3. Straighten bent sections or disconnect and flush hose with water
  4. Reattach hose securely, push unit back and test
⚠️ Safety First: Turn off water and power before hose handling

Inspect for inlet hose leaks

Moderate 15–30 minutes
Tools Needed: Flashlight, Wrench/Pliers
  1. Pull dishwasher to access inlet hose connection
  2. Inspect hose for cracks or loose fittings
  3. Tighten fittings or replace hose if damaged
  4. Restore position and test dishwasher
⚠️ Safety First: Shut off water supply before touching hose

Professional Repairs

Drain pump replacement or repair

Estimated Cost: $100 - $250

Float switch replacement

Estimated Cost: $50 - $150

When to Call a Professional

Error persists after all DIY drain and float troubleshooting
Drain pump or wiring appears damaged
Float switch appears faulty or electrical issues suspected

Preventive Maintenance

  • Clean drain filter regularly: Drain clogs and water backup errors
    Frequency: Monthly
  • Check hoses and connections annually: Leaks that could lead to water in drip pan
    Frequency: Annually
  • Use correct dishwasher detergent: Excessive suds causing overflow into drip pan
    Frequency: Each cycle

Frequently Asked Questions

Why is my Maytag Dishwasher F8E4?
The F8E4 code indicates water in the drip pan or drainage issues, often due to a clogged filter or faulty components.
How do I fix Maytag Dishwasher F8E4 myself?
You can clean the drain filter, empty the drip pan, check the drain hose for clogs, or inspect the inlet hose for leaks.
How much does it cost to fix F8E4?
Professional repairs for the F8E4 error can range from $100 to $250 depending on the issue, such as pump or float switch replacement.
When should I call a technician for F8E4?
If DIY solutions fail or if you're uncomfortable with repairs, it's best to contact a technician for assistance.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Faulty water inlet valve
  • Clogged or kinked water supply line
  • Defective pressure switch

User Suggested Solutions

  1. Inspect and replace the water inlet valve if defective. Turn off the water supply, disconnect the inlet valve, and test for continuity. Replace if necessary.

  2. Check the water supply line for kinks or clogs. Ensure the line is straight and clear. If clogged, disconnect and clean or replace the line.

  3. Test the pressure switch for proper operation. If it fails to activate or is stuck, replace the switch.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. Maytag Dishwasher Reoccurring F8E4 Error Code

Community Discussions

F8E4 Error Code

Loose water supply line may have contributed to the issue.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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