Whirlpool Washer Error Code F16 — What It Means & How to Fix It

What Does This Error Mean?

Error code F16 on a Whirlpool washer means the door latch is not engaging correctly. The washer will not start a cycle — or will stop mid-cycle — because it cannot confirm the door is securely closed. This is a safety feature that prevents the door from opening while the drum is full of water. F16 is most commonly caused by a worn door latch, a failed door lock switch, or a small item stuck in the door seal.

Affected Models

Whirlpool Front-Load Washers
Whirlpool Duet series
Whirlpool WFW series
Whirlpool Cabrio front-loaders

Common Causes

A worn or broken door latch that no longer engages the lock mechanism
A failed door lock switch that cannot detect when the door is closed and locked
A small item of clothing or debris caught in the door seal preventing full closure
A misaligned door that does not press the latch into position correctly
A faulty main control board not receiving or interpreting the door lock signal

How to Fix It

Inspect the door seal (boot gasket) all the way around the opening. Look for any small items — socks, underwear, coins — caught in the fold of the seal. Remove anything that could prevent the door from closing fully.

Small items lodge in the bottom of the door seal very easily and are a frequent cause of door latch errors.
Close the door firmly. Listen for the click of the latch engaging. If the door closes but does not click, the latch is not catching. Try pressing the door shut with firm pressure. If it still does not click, the latch or strike is worn.

Do not slam the door — a firm, controlled push is enough to engage a working latch.
Check the door hinge area for any sagging. Over time, a heavy washer door can sag on its hinges, causing the door latch to miss the strike plate. If the door looks low, adjust the hinge screws or have a technician realign the door.

Door sag is more common on washers that are several years old with frequent heavy use.
Perform a hard reset. Unplug the washer for 5 minutes and plug it back in. If F16 was triggered by a control board glitch, the reset may clear it.

Try running a short cycle immediately after the reset while you watch the door lock engage.
Test the door lock switch with a multimeter for continuity when the door is closed. No continuity means the switch has failed. Replace the full door latch assembly — it includes the latch, strike, and switch together on most models.

Door latch assemblies for Whirlpool front-loaders cost $30-$70 online.

When to Call a Professional

If cleaning the seal and realigning the door does not fix F16, the door latch assembly likely needs replacement. Door latch assemblies cost $30-$70 and are accessible from the front panel of the washer. A technician can replace the latch in about an hour for $100-$200 total.

Frequently Asked Questions

Why won't my Whirlpool washer door open after F16?

As a safety feature, the washer locks the door when it believes there is water in the drum. Even with F16, the door may stay locked if the washer thinks the drum is not empty. To manually release the door, unplug the washer and wait 5-10 minutes for the lock actuator to release. If water is in the drum, use the drain/spin cycle to empty it first.

Can I bypass the door latch to run a test cycle?

You can briefly activate the door switch manually during testing to see if the rest of the washer operates correctly. But never bypass the door lock for actual laundry use. A front-load washer running with an unlocked door can spill water across your floor when the drum is full.

How much does it cost to fix F16?

Cleaning the door seal: free. A door latch assembly: $30-$70 for parts. A technician service call for latch replacement: $100-$200 including parts. Door hinge adjustment: included in most service calls.