Whirlpool Dishwasher: Door Won't Latch
Quick answer: A door that will not click shut, pops open during the cycle, or feels loose will keep the dishwasher from starting and can leak.
- Turn off power before removing the inner door panel; the latch switch wiring carries line voltage.
- Support the door while working on hinges or springs so it cannot drop suddenly.
- Never force the door shut against a jammed latch; you can crack the door panel or tub flange.
Why won't my dishwasher door latch?
A door that will not click shut, pops open during the cycle, or feels loose will keep the dishwasher from starting and can leak. The most likely causes are a worn or broken latch assembly in the door, a bent or loose strike plate on the tub, a broken handle that no longer moves the latch, misaligned door hinges or springs that let the door sag, and a latch switch that fails electrically even though the latch holds.
Our fitment data covers 7,658 Whirlpool dishwasher models and 2,722 Whirlpool dishwasher parts, so the part links below are filtered to this brand; always confirm your model number before ordering.
Most Likely Causes, in Order
1. Door latch assembly
The latch is a spring-loaded hook or slide inside the top of the door that grabs the strike on the tub. The plastic wears, the spring breaks, or the hook snaps, and the door no longer stays shut.
How to check: Open the door and work the handle while watching the latch opening at the top edge. The hook should move smoothly and return under spring pressure. Look for cracked plastic, a hook that stays retracted, or a latch that feels gritty or loose in its housing.
Fix: Replace the door latch assembly; it is held by two screws behind the inner door panel and the switch plugs into it. (Difficulty: Moderate)
Matching Whirlpool parts:
- Dishwasher Door Latch w/Switches No Handle WPW10275768 — $40.74 – $65.42 · 730 models
- Dishwasher Door Latch And Switch Assembly WPW10404412 — $52.58 – $79.15 · 664 models
- Dishwasher Door Handle And Latch Assembly with Switch WPW10130695 — $23.33 – $49.73 · 89 models
2. Door strike
The strike is the metal or plastic catch on the tub that the latch hooks onto. If it bends, loosens or the tub flange behind it cracks, the latch has nothing solid to grab.
How to check: Look at the top center of the tub opening for the strike. Wiggle it; it should not move. Compare its position to the latch on the door; a strike bent up or down will let the latch slip.
Fix: Tighten or bend the strike back into alignment, or replace it if it is cracked. (Difficulty: Easy)
No Whirlpool part for this cause is in our catalog yet; search by your model number.
3. Door handle
On pull-handle doors the handle drives the latch through a lever or link. A cracked handle, a broken pivot or a lost spring means the latch never moves when you push the door closed.
How to check: Pull and release the handle; it should move the latch hook and snap back. A handle that flops, sticks or feels disconnected has broken internally.
Fix: Replace the door handle or handle and latch kit. (Difficulty: Moderate)
Matching Whirlpool parts:
- Door Latch Bracket Kit - NO Handle 8193882 — $43.38 – $63.12 · 891 models
- Dishwasher Door Latch w/Switches No Handle WPW10275768 — $40.74 – $65.42 · 730 models
- Door Handle Latch - black W10834433 — $54.04 – $120.15 · 382 models
4. Door hinges and springs
Worn hinges or a broken door spring or cable let the door sag or twist, so the latch approaches the strike at the wrong angle. The door then has to be lifted to close it.
How to check: Open the door halfway and let go; it should stay put, not fall. Check that the gap between door and tub is even on both sides. Remove the toe kick and look at the springs and cables on each side for a broken spring or a frayed cable.
Fix: Replace the door spring and cable on the failed side, and replace or realign a bent hinge. (Difficulty: Moderate)
No Whirlpool part for this cause is in our catalog yet; search by your model number.
5. Latch switch
Even when the door latches mechanically, a worn micro switch inside the latch may not close its contacts. The control sees an open door and will not run.
How to check: With the door latched, the machine should accept Start. If it does not, remove the inner door panel and test the switch for continuity while pressing its actuator. No continuity means the switch has failed.
Fix: Replace the door switch, or the latch assembly if the switch is built into it. (Difficulty: Moderate)
Matching Whirlpool parts:
- Dishwasher Door Latch w/Switches No Handle WPW10275768 — $40.74 – $65.42 · 730 models
- Dishwasher Door Latch And Switch Assembly WPW10404412 — $52.58 – $79.15 · 664 models
- Dishwasher Door Handle And Latch Assembly with Switch WPW10130695 — $23.33 – $49.73 · 89 models
Other Whirlpool parts the catalog tags for this symptom
- Dishwasher Capacitor WPW10334457 — $73.12 – $103.35 (humming; motor won't run; won't start)
- Dishwasher Float Switch WP8268909 — $33.25 – $55.62 (fill; intermittent operation; won't start)
- Dishwasher Door Switch WP8269209 — $16.77 – $37.90 (door not detected; won't start)
- Dishwasher Door Latch Bolt WP3380854 — $37.25 – $61.96 (door won't close; door won't lock; won't start)
- Float Switch Kit 8193506 — $73.77 – $109.00 (intermittent operation; won't start)
- Fuse Kit 8193762 — $34.51 – $58.52 (won't start)
Popular Whirlpool dishwasher models
Confirm the model number on the rating plate before ordering. Each model page lists every compatible part.
Frequently Asked Questions
Why does my dishwasher door pop open during the cycle?
The latch hook is worn or its spring is weak, so pressure from the wash spray or the door springs pushes it off the strike. Replacing the latch assembly usually solves it.
Can a dishwasher run with the door latch broken?
No. The latch closes a switch the control needs before it will fill, and a door that is not held tight will leak once the spray starts.
Why do I have to lift the door to close it?
The door has sagged because a hinge is worn or a door spring or cable has broken. Fix the spring or hinge, otherwise the new latch will wear out quickly too.
When to Call a Professional
Call a technician if the tub flange behind the strike is cracked, if the door springs or hinges need the dishwasher pulled out to replace, or if the latch tests good and the machine still refuses to start.