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Whirlpool Dishwasher Error Code F6E3

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 14, 2026
⚠ High Severity 🔧🔧 Moderate DIY

No water detected — inlet / fill problem

The control did not detect water entering the tub within the expected time, so it aborts to avoid running dry. A closed supply valve, clogged inlet valve, or kinked fill line is the usual cause.

💰 DIY cost: $25–$60 👨‍🔧 Pro cost: $150–$320 Save $125+ by doing it yourself
Whirlpool Dishwasher error code F6E3 on the display panel
How the F6E3 code appears on a Whirlpool dishwasher display

What Does Error Code F6E3 Mean on a Whirlpool Dishwasher?

No water detected — inlet / fill problem.

The control did not detect water entering the tub within the expected time, so it aborts to avoid running dry. A closed supply valve, clogged inlet valve, or kinked fill line is the usual cause.

What Causes Error Code F6E3?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Water inlet valve clogged or failed 45% of cases
  2. 2
    Supply shutoff closed or low pressure 30% of cases
  3. 3
    Fill line kinked / float stuck 25% of cases

How to Fix Whirlpool Dishwasher Error Code F6E3

🔧🔧 Moderate DIY Est. time: 30–60 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Check the water supply

    Confirm the under-sink supply valve is fully open and the fill line is not kinked.

  2. 2

    Clean the inlet valve screen

    Shut off water, disconnect the fill line, and clean the inlet valve screen.

    ⚠️ Shut off the water supply first.
  3. 3

    Replace the water inlet valve

    If the valve is clogged or not opening.

    🔩 Whirlpool dishwasher inlet valve ($25–$60)
    ⚠️ Disconnect power and water before servicing.

How to Reset Error Code F6E3

Confirm supply valve open, clean the inlet screen, cut power 60 seconds. Replace inlet valve if F6E3 persists.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Did this guide fix your appliance?

When to Call a Professional

If water supply and inlet valve are good and F6E3 persists, the flow meter or control has failed.

Average professional repair cost for this issue: $150–$320

Related Error Codes

F8E1
No / low water fill — slow or insufficient fill
⚠ High Severity
F9E2
Diverter motor fault — diverter stuck or not detected
⚠ Medium Severity

Find Replacement Parts

Use these links to find the exact replacement parts for your Whirlpool Dishwasher:

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Search PartSelect
Whirlpool Dishwasher repair parts
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Step-by-step video guides

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More Whirlpool Dishwasher Error Codes

F9E1 Drain pump failure — dishwasher not draining F6E4 Wash heater or heating element failure F2E2 Keypad error — control panel not communicating F3E1 Thermistor failure — low resistance reading F3E2 Thermistor failure — high resistance / open circuit F6E1 Water heating failure — not reaching target temperature

Frequently Asked Questions

What does error code F6E3 mean on a Whirlpool Dishwasher? +
No water detected — inlet / fill problem
How do I fix error code F6E3 on my Whirlpool Dishwasher? +
Start by Confirm the under-sink supply valve is fully open and the fill line is not kinked.. If that doesn't resolve it, work through each step in the fix guide above.
How do I clear or reset error code F6E3? +
Confirm supply valve open, clean the inlet screen, cut power 60 seconds. Replace inlet valve if F6E3 persists.
Is error code F6E3 serious? +
This is a high-severity error. You should address it soon. Running the appliance may cause further damage.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 14, 2026.

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