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All diagnostic labs
Beginner Front-load washer ~12 min4 decision steps

Washer Not Draining

A front-load washer fills and tumbles but finishes the cycle with standing water in the drum. Work the drain circuit in the right order.

Scenario briefing

The call

You arrive at a residential call for a 4-year-old front-load washer. The customer says the machine runs a full cycle but the door stays locked and there is always water left in the drum.

The machine fills normally and tumbles normally. The customer has already tried running a second rinse and drain cycle with no change. There is no error code on the display.

Your job is to isolate the failure inside the drain circuit — filter, hose, pump, or control — without replacing parts you have not tested.

Scenario photo
Front-load washer with standing water in the drum, front access panel still in place

Step 0 · Required

Safety Gate

Confirm every item below before the diagnostic area unlocks. This mirrors the pre-work checklist you owe every customer.

0 of 4 confirmed.

Step 1 · Confirm the symptom

Locked

Diagnostic decision

Power is restored for a controlled test. What is your first diagnostic move on a no-drain complaint?

Complete the safety gate to continue.

Component view

Drain circuit — component view

Locked

Interactive schematic coming in the next release

Select a component above to read what it does and how it fails on this call.

Progress

Step 1 of 4

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