GE Profile Dishwasher Won't Drain: Fix (2026)

Quick answer: A GE Profile dishwasher not draining almost always splits three ways: a clogged air-gap or disposal port, a failed WD26X drain pump, or a stuck check valve on the sump. The GE Profile platform (PDT, PDW, GDT series) gives a clean diagnostic path because each failure has a distinct sound. Here is the full flow we use on GE Profile dishwasher not draining service calls across the Twin Cities.

If a GE Profile dishwasher finishes the cycle with an inch of water in the sump, the cause is almost always one of three: a clogged drain hose at the disposal port, a failed drain pump, or a stuck check valve on the sump body. The Profile platform makes this easy to diagnose because each failure has a unique signature in the last 90 seconds of the cycle.

Symptoms you'll see

• 1–2 inches of water in the sump at cycle end
• Disposal/drain port gurgles but no water comes out
• Drain pump hums but doesn't move water
• Soap residue and film on glassware
• Faint sewer smell from the cabinet under the sink

Root causes

• Plugged disposal inlet. If a new disposal was installed, the inlet plug may not have been knocked out. Causes 100% drain failure overnight.
• Drain pump failure. GE WD26X10013 pump impellers crack; motor hums, drum doesn't pull water.
• Stuck check valve. Flapper at the bottom of the sump gets fouled and seals shut against drain pressure.
• Air gap or high-loop clog. Common in Minneapolis homes that lost the high-loop during a sink replacement.

Diagnostic steps

1. Disconnect drain at the disposal port; pour a cup of water into the disposal. Backflow = clog at the port.
2. Listen at the pump during the last 90 seconds. Humming with no flow = pump.
3. Pull the sump filter and inspect the check-valve flapper for trapped debris.
4. Confirm a high-loop or air-gap; flat-run drain lines drain badly in any brand.

Cost in 2026

Drain hose re-route or knockout clear: $189–$249. Drain pump replacement: $285–$365. Sump + check valve service: $295–$385.

Twin Cities note

In Minneapolis and St. Paul bungalows we often find the high-loop missing entirely after a disposal swap — the cure is a 20-minute reroute, not a part.

When to call us

If the symptom doesn't clear after the steps above, book online or call (612) 456-7890. We carry the most-common parts for this fault on the truck and most repairs complete same-visit.

Frequently asked questions

Can I run vinegar through to clear it?

Vinegar won't clear a knockout plug or a failed pump. It helps mineral film, not blockages.

Why does it drain fine sometimes?

Intermittent drain almost always means a marginal pump impeller. Replace before it fails entirely mid-cycle and floods.

Is this a warranty repair?

Only inside year 1 of original purchase. After that, the drain pump is an out-of-pocket repair.

Related guides

• GE dishwasher repair
• Dishwasher not draining
• GE appliance repair

Extended diagnosis and safety notes

Start under the sink. Pop the drain hose off the disposal or air gap and blow through it. If you cannot push air, the blockage is downstream of the machine — not a dishwasher repair at all. If air passes cleanly, move to the sump. Pull the lower rack, remove the filter cup, and try to spin the impeller with a chopstick. A frozen impeller means glass or a bone chip is jammed against the volute; clear it and the machine drains normally within one cycle.

If the impeller spins freely but the pump hums without moving water, the drain pump motor windings are open. Replace the WD26X24067 pump as an assembly; do not try to rebuild it. If the pump runs but water sits above the filter, the check valve flapper is stuck open and water siphons back — that is the sump body itself (WD24X10047) and takes about 40 minutes to swap.

When to stop and call

If you smell burnt plastic or the electronic control shows a beeping code with the drain fault, do not keep cycling the machine. GE Profile control boards are $180-$240 and get taken out by a locked pump running too long. Central Minnesota Appliance Repair carries WD26X pump kits and WD24X sump assemblies on every truck.

Cost expectations

Blockage clear only: $149 trip + $0 parts. Drain pump replacement: $245-$310 installed. Sump/check valve: $320-$395 installed. See our GE dishwasher cost breakdown.

Twin Cities service coverage

Central Minnesota Appliance Repair services this fault same-day across Minneapolis, Saint Paul, Edina, Bloomington, Eden Prairie, Minnetonka, Plymouth, Maple Grove, Woodbury, Blaine, Burnsville, Apple Valley, and the surrounding suburbs. Our $149 diagnostic trip fee is applied 100% toward the repair when you approve the quote at the door, and every repair is backed by a one-year parts-and-labor warranty on the components we install. We stock the OEM parts named above on our trucks so most jobs finish in a single visit — no parts-order return trip and no downtime waiting on shipping. Book online at /schedule-service or call the number at the top of the page to lock in a two-hour arrival window.