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Whirlpool F20 error code

Washer

Whirlpool error code F20 on a washer means: No water detected entering washer. This guide walks you through the most common causes, step-by-step troubleshooting, and replacement parts that typically resolve F20 on Whirlpool washers.

Buy the replacement part

Washer Water Inlet Valve
Washer Water Inlet Valve

MPN: W11210463

$32.99

Safe to keep using?

Stop using

No immediate safety hazard detected, but monitor during use.

  • Unplug the appliance before inspection.
  • Do not continue using the appliance until the cause is identified.
DIY Difficulty
2 /10EASY

This is a straightforward homeowner task with basic tools and low risk.

Time: 15–30 minutes
Risk: Low
Skill: Beginner
Tools: Screwdriver, Adjustable pliers, Flashlight
Water shutoff required

Likely causes

Most likelyUser-serviceable issue

Many codes resolve with cleaning, resetting, or reconnecting.

Check: Power-cycle the appliance and check for obvious blockages or loose connections.

Est. cost: $0–$0

PossibleFailed component

Wear or electrical failure of an internal part.

Check: If basic checks fail, the faulty component likely needs replacement.

Est. cost: $0–$75

Repair or Replace?

DIY repair

$26–$49

Professional repair

$191–$259

Comparable replacement

$659–$891

Our recommendation

REPAIR LIKELY MAKES SENSE

REPAIR LIKELY MAKES SENSE. Professional repair ($191–$259) is well below replacement cost.

Actual repair and replacement costs vary by model, location, labor rate, and condition.

What it means

No water detected entering washer.

How to fix it

  1. Unplug the washer or turn off power at the breaker before inspecting any components.
  2. Confirm the error code F20 is still displayed after a power reset — hold power for 10 seconds, then restart.
  3. Check the most common cause for F20: No water detected entering washer.
  4. Inspect hoses, connections, and visible wiring for damage, clogs, or loose fittings.
  5. If basic checks don't clear the code, the fix often requires a replacement part (see recommended parts below).
  6. Reassemble, restore power, and run a test cycle. If F20 returns, the faulty component likely needs replacement.

Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.

Repair videos

FAQ

What does Whirlpool F20 mean?

No water detected entering washer.

Can I fix Whirlpool error F20 myself?

Many F20 errors can be fixed DIY if you're comfortable with basic tools. Start with the steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.

Do I need a replacement part for F20?

Often yes — error F20 frequently points to a failed component. Check the recommended parts below for direct replacements.

Other Whirlpool Washer codes

Prevent this problem next time

  • Follow manufacturer maintenance schedule
  • Address small issues before they worsen

Sources

Manufacturer meaning

No water detected entering washer.

FixApplianceCode guidance

Start with basic checks for Whirlpool F20 before ordering parts.

Source type: Part database

Source: ModelPartFinder + FixApplianceCode editorial

Last reviewed: 2026-08-07

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