The short answer
F7E2 is published with a potential cause of a wash motor error. The wash motor drives the pump that feeds the spray arms, so a fault here means the water is not being circulated — dishes come out essentially unwashed even though the machine filled and drained. Before the motor is condemned, the sump is worth clearing, because a jammed impeller reports as a motor fault.
Whirlpool dishwasher code as the manufacturer publishes it
Reference| Code | Meaning |
|---|---|
| F7E2 | Potential Cause: Wash Motor Error |
What you observe alongside the code
- Dishes essentially unwashed after a complete cycle — The machine filled and drained without circulating.
- A brief hum then silence when the wash should start — A motor trying to turn against a jam.
- No wash noise at all — Points at a failed motor or its circuit.
- Water in the tub that never moves — Visible through the door if you look early.
What triggers it, most likely first
- Debris jamming the impeller — First: glass, bone chips and fruit stones reach the sump, and the impeller is what they meet. Free to clear and common.
- A failed wash motor — Second: the named cause, and what remains when the sump is clear and the motor is silent.
- A wiring or connector fault at the motor — Third: the terminals sit under the tub in a wet environment.
- A control output fault — Last, and uncommon: the board drives every other actuator correctly.
Check in this order, and why
- Listen at the start of a wash: hum, silence or water — Each points somewhere different, and it is free.
- Bail the tub and clear the filter, sump and impeller area — The commonest cause and the only owner-level one.
- Check whether the machine still fills and drains normally — It usually does, which confirms the fault is the wash pump.
- Leave the motor and its wiring to a technician — Both sit under the tub.
Clearing the code, then the owner-safe checks
- Bail and sponge the tub dry — Everything below is easier dry.
Tools: jug, spongeAbout 20 min
- Remove the filter and clear the sump by hand — Gloves and a light: you are feeling for hard fragments.
Tools: gloves, flashlightAbout 20 min
- Run a short cycle and listen for a strong water note — A restored wash note means the jam was the fault.
About 30 min
- STOP HERE if the motor hums and stops, or is silent, with a clear sump — That is the motor or its circuit, under the tub.
Before you open anything
Safety
Unplug the dishwasher or switch off its breaker before removing the toe panel or the inner door panel. A capacitor can hold a charge after the power is off, and the supply is not switched at the door. Bail any standing water out of the tub before working underneath, and go into the sump with gloves and a light — broken glass collects there.
When this code is a service call
Call when the sump is clear and the motor still hums and stalls, or makes no sound at all: the motor and its wiring both sit under the tub. Do not keep starting cycles in the meantime — a motor stalling repeatedly against a jam is how a cheap blockage turns into the expensive part.
Neighbouring Whirlpool dishwasher codes
Which model lines this reading applies to
This reading of F7E2 applies to Whirlpool-built built-in dishwashers of the generation whose service documentation publishes this code, which is where the manufacturer documents it. A machine with a mechanical timer and no diagnostic display does not produce it, and the same characters can be published against a different fault on a KitchenAid or Maytag-badged unit from the same platform. Wash motor types differ across this platform between fixed-speed and variable-speed designs, and they are not interchangeable. Where a model-specific page exists for your unit it is linked above and is the more specific answer: component resistances, connector positions and part numbers differ by family and belong there.
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.
