The short answer
On a Frigidaire dishwasher, a cycle that halts and pumps out on its own most often comes down to a damaged or dirty door gasket. Frigidaire dishwashers keep a check valve in the drain path, and a stuck valve produces standing water that looks exactly like a dead pump. The first check below needs no tools, and the list stops where a meter on live terminals begins.
What you observe
- Water appears on the floor at the front of the machine — The commonest presentation and usually a door or a levelling problem.
- Water only appears during one part of the cycle — Timing narrows the source better than looking does.
- A slow stain under the cabinet with no visible puddle — A leak below the tub finding its way out slowly.
- NEAR MISS — water stands inside the tub but the floor is dry — That is a drainage fault and a different page.
Causes, most likely first on a Frigidaire dishwasher
- Damaged or dirty door gasket — Ranked first here: the door gasket is the only seal an owner touches daily and the only one that collects debris.
- Base tray flood switch tripping — Ranked second: machines with a leak-detecting base tray stop and drain rather than flooding the room.
- Failed pump or tub seal below the tub — Last on this list: a seal below the tub leaks only while the pump runs, which makes it hard to see.
Check in this order, and why
- Run a finger around the gasket feeling for grit and hard spots — Debris and hardening both break the seal. First: likeliest cause, least effort.
- Note whether the machine stops and drains rather than flooding — That behaviour is the base tray, not a fault of its own. Second: it separates the next two causes.
- Note which part of the cycle the water appears in — Wash-only leaking points below the tub. Third: only once the checks above are clean.
What an owner can safely check
- Wipe the whole gasket and the surface it closes against — A single crumb on the seal line will leak a cupful.
Tools: clothAbout 10 min
- Close the door on a sheet of paper at several points and tug it — Paper that slides free shows where the seal is weak.
Tools: paperAbout 10 min
- Record whether the machine halts mid-cycle and pumps out — Tells the technician the leak is below the tub.
Tools: noneAbout 10 min
- Watch a full cycle and write down when water appears — Timing tells a technician where to look before anything comes apart.
Tools: noneAbout 60 min
- STOP HERE if the next step needs a meter on live terminals — That is where an owner check ends and a service call begins.
Before you open anything
Safety
Unplug the appliance or switch off its breaker before removing any panel. A capacitor can hold a charge after the power is off.
When to call a technician
Call once the door seal, the detergent and the levelling are all cleared and it still leaks, because finding a leak below the tub means pulling the machine out with its water and power live. Call immediately if the machine trips the breaker, if water reaches a socket, or if the floor or cabinet is swelling — that is damage accumulating by the hour.
Nearest pages of this class
What this page does not cover
This page covers Frigidaire dishwashers as a class, not one family or model line. It reasons from how Frigidaire builds this appliance — enough to rank the causes, not enough for wiring colours, torque figures or part numbers, which differ by family. Where a model-specific page exists it is linked here and is the better answer; this class page has no such child yet, so nothing is withheld by omission.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
