MachineGE GDT550PYRFS

DifficultyEasy

Time30–60 minutes

What you saveUsually free vs $100–$300 professionally

⚠️ BEFORE YOU START

Standing dishwasher water can hide glass shards — bail with a cup, not bare cupped hands.

Tools

Cup and towels for bailing
Screwdriver
Wet/dry vac (helpful)

Parts

None for most fixes; drain pump if the whole path checks clear

Step by step

1 Bail the standing water

Cup, towels, or wet-vac the pool so you can see the tub floor.
2 Clean the filter and sump

Twist out the filter (see the filter guide) and check the sump beneath for the usual suspects: glass, labels, a pistachio shell perfectly sized to block the drain port.
3 Check where the hose ends

Under the sink: is the drain hose kinked? If it connects to a garbage disposal installed in the last year, verify the knockout plug was punched out — the #1 "new disposal" mystery.
4 Clear the air gap if you have one

The chrome cylinder by the faucet: pop its cap and clean out the debris. A clogged air gap backs the whole system up.
5 Run a rinse cycle and listen

A healthy drain pump makes a steady hum with gurgling water. Silence or grinding with a clear path = the drain pump itself — cheap part, moderate access.

GE GDT550PYRFS notes & error codes

Rinse aid is not optional on modern dishwashers and an empty dispenser is behind a huge share of "not drying" calls. Check it before quoting anything — it is free and resolves the complaint more often than any part.

Code	What it means
Flashing lights	GE reports faults by blink pattern
LEAK	Leak detection activated
H2O	Fill fault

Full details for this machine — common problems, causes, and costs — are in the GE GDT550PYRFS repair guide. The general version of these instructions is here.

🔧 WHEN TO CALL A PRO

If the path is clear and the pump is silent, replacing it means tipping the machine out from the counter on most models — a fair place to hand off, and still a modest repair bill. If you'd rather skip it entirely, find a dishwasher repair pro near you →