Whirlpool Washer Won't Start: Causes and How to Fix It

Updated July 8, 2026 · from manufacturer service documentation

If a Whirlpool washer won't power up at all, check power first; if it powers up but won't start a cycle, the lid lock is the most common cause. The service diagnostic treats "won't power up" and "won't start cycle" as two separate problems with different checklists.

What Causes a Whirlpool Washer Not to Start

Cause	Likelihood	DIY difficulty	Related part
No power to washer (outlet, breaker, fuse)	Most common	Easy — check power source	—
Lid not closed or lock not closing due to interference	Common	Easy — clear obstruction, close lid firmly	Lid lock
Connection problem between main control and user interface	Less common	Moderate — check connections	Wiring harness
User Interface (keypad) problem	Less common	Moderate — component test	User Interface
Main control fault	Rare	Pro repair	Main control board
(Front-load platform) Door lock fault in the F5Ex family	Less common	Moderate — Door Lock System test	Door lock assembly

How to Fix a Whirlpool Washer That Won't Start, Step by Step

Check for power

Confirm the washer has power at the outlet, and check circuit breakers, fuses, or junction box connections — this is the documented first step for "Won't Power Up."
Check the AC power cord and its connection to the main control

A continuity problem here can look identical to a dead outlet.
If the washer powers up but won't start when you press START, check the lid/door lock

On top-load models, this means confirming the lid isn't held open by interference and that the lock itself isn't obstructed — the same fault also stops the washer if the lock mechanism itself has failed.
Check the connections and continuity between the main control and the user interface

This is checked for both "won't power up" and "won't start" symptoms, since a bad connection here can present as either.
Test the User Interface (keypad) itself

If pressing any key gets no response and power/connections check out, the keypad component may have failed.
On front-load models, if the display shows an F5-family code

This points specifically to the door lock system (F5E1-F5E4) — see the dedicated F5 code page for the full breakdown of which sub-code means what.
If everything above checks out, the main control board is the last suspect

This is a job for a technician.

Which Models This Applies To

Documented for the Whirlpool Cabrio top-load washer (2014, L-87 platform, "Won't Power Up" / "Won't Start Cycle" troubleshooting tables) and cross-referenced against the Whirlpool/Maytag front-load platform (L-97, 2018+), where a won't-start condition often surfaces as a specific F5Ex door-lock code instead of a generic "no response."

Frequently Asked Questions

My washer has power but won't start a cycle — what's the difference from "won't power up"?

"Won't power up" means nothing responds at all (no lights, no keypad response) — that's a power-supply-side problem. "Won't start cycle" means the washer is powered but pressing START does nothing, which points more toward the lid lock or user interface.

Could something stuck in the lid really stop the washer from starting?

Yes — interference preventing the lid from closing or the lock from engaging is a documented cause on the top-load platform, and it's the easiest thing to check first.

Is a won't-start issue the same as an F5 error code?

On front-load models, yes, often — F5Ex codes specifically diagnose the door lock system, which is the front-load equivalent of the top-load lid lock check.

What should I check before assuming the main control board has failed?

Power source, the power cord's connection to the control, the lid/door lock, and the user interface — the main control is the last documented suspect after all of those check out.

Based on the Whirlpool Cabrio top-load washer service documentation (L-87 platform) and the Whirlpool/Maytag front-load service documentation (L-97 platform). Last updated: July 8, 2026.