Whirlpool Duet steam front-load washer Error Code F64: Meaning & How to Fix It

By the ErrorCodePro Editorial Team · Last reviewed October 20, 2026

Whirlpool Duet steam front-load washer error code F64 means: Steamer inlet valve failure. The steamer inlet valve is part of the inlet water valve assembly. The control will save and display up to 4 error codes. [1] Keep using it? Only if the owner checks below clear the code; if it returns, stop and book a repair. Start with the owner checks below, beginning with: write down the code and model number.

Source: Whirlpool Duet steam front-load washer error-code chart, via Sears PartsDirect [1].

Quick facts

Code	F64
Also shown as	None listed by the manufacturer
Brand / appliance	Whirlpool Duet steam front-load washer
System	Water fill
Meaning (service chart)	Steamer inlet valve failure. The steamer inlet valve is part of the inlet water valve assembly. The control will save and display up to 4 error codes. [1]
Keep using it?	Only if the owner checks below clear the code; if it returns, stop and book a repair
DIY-safe?	Owner checks only (listed below)
Support	Whirlpool: 1-866-698-2538
Source document	Whirlpool Duet steam front-load washer error-code chart (via Sears PartsDirect)

On this page: Meaning · Steps · Parts · When to call a technician · Related codes · FAQ

What error code F64 means on a Whirlpool Duet steam front-load washer

Steamer inlet valve failure. The steamer inlet valve is part of the inlet water valve assembly. The control will save and display up to 4 error codes. [1]

This is a water fill code. Codes and wording can vary by model, so check your owner's manual for your model number.

How to fix Whirlpool Duet steam front-load washer error code F64 (safe owner checks)

Safety first: disconnect power before you remove any panel or reach into the sump or drum. Do not touch wiring, the control board or the motor. If you see water near electrical parts, stop and call a technician. These steps are based on the Whirlpool Duet steam front-load washer error-code chart (via Sears PartsDirect) [1], rewritten for clarity.

Write down the code and model number. Note exactly what the display shows (F64) and copy the full model number from the rating label, so you can confirm this chart applies to your duet steam front-load washer and order the right parts.
Clear the code at the controls. Press the same selected key to display and move past any other saved error codes.
Do a power reset. Unplug the appliance or switch off its breaker for one minute, then restore power and try again. If the code clears and stays away, it may have been a one-off fault.
Test and decide. Run a short cycle or restart and watch the display. If F64 comes back after these checks, stop using the washer for this function and call a technician, because the remaining causes need meters or part replacement.

The first and last steps (and the power reset) are general owner checks added by ErrorCodePro; the rest follow the Whirlpool Duet steam front-load washer error-code chart published by Sears PartsDirect, rewritten for safe owner use.

Parts that may be involved

Exact parts depend on your model number. This page lists part types only, never part numbers.

Water inlet valve assembly

When to call a technician

Unplug the washer and replace the inlet water valve assembly.
Run the diagnostic test to clear the error code and reset the washer.
To enter the diagnostic test, plug in the washer and close the door.
After you display all of the saved error codes, press the same selected key again to enter the diagnostic test cycle.
The washer will then begin the automatic test cycle.
C:00 through C:09 will appear in the display as the test progresses.
Anything involving wiring, the control board, the motor or the water valve electrics
The appliance is under warranty: contact Whirlpool: 1-866-698-2538 first

Frequently asked questions

What does error code F64 mean on a Whirlpool Duet steam front-load washer?

The Whirlpool Duet steam front-load washer error-code chart lists F64 as follows: Steamer inlet valve failure. The steamer inlet valve is part of the inlet water valve assembly. The control will save and display up to 4 error codes.

Is it safe to keep using the Duet steam front-load washer with F64?

Only if the owner checks below clear the code; if it returns, stop and book a repair.

Can I fix Whirlpool Duet steam front-load washer error F64 myself?

Only with the owner checks on this page, starting with: write down the code and model number. If it persists, call a technician or Whirlpool: 1-866-698-2538.

Sources

Sears PartsDirect: Whirlpool Duet steam front-load washer error-code chart (third-party copy of manufacturer service data)

Last reviewed: October 20, 2026. ErrorCodePro is not affiliated with Whirlpool.