LDP6797ST
LG LDP6797ST ThinQ Dishwasher Repair
Most common issues on this model
- ThinQ pairing and app response
- Upper rack Glide Rail movement
- Third rack height adjuster
- Four spray arms turning evenly
- Drain pump and filter
The LDP6797ST is a top control dishwasher from LG with QuadWash, ThinQ app control, a 44 dB rating, a height-adjustable third rack, and a Glide Rail on the upper rack. Several other finishes share the base number. It installs under a counter in a standard cabinet opening.
The rack system is the first thing we test on this one. The Glide Rail should move the upper rack smoothly and evenly, and the third rack should hold its height. After that we spin the four spray arms, clear the nozzles, and check the filter, fill, and drain. If the ThinQ app is not connecting, we confirm the dishwasher works from its own panel before we look at the pairing.
We confirm the model and serial from the label before ordering parts, since the finish letters differ. A written price comes first, and our work carries a 30-day workmanship warranty.
Key features
- Top control dishwasher
- QuadWash with four spray arms
- ThinQ app control
- 44 dB LoDecibel sound rating
- Height-adjustable third rack
- Glide Rail upper rack
Error codes this model can show
The upper rack on my LDP6797ST sticks on the rails. Can you fix it?
Usually. We check the Glide Rail, rollers, and clips for wear or debris, and we quote the matching part after confirming the model on the label.
ThinQ will not find my dishwasher. What can you do?
We confirm the dishwasher works from its own panel, then check the pairing. Often a re-pair or a network setting resolves it, and we walk through it with you.
Is a 44 dB dishwasher harder to diagnose by sound?
Not harder, but new noise stands out. A grinding or humming sound often points to the pump, the arm, or debris in the filter area, and we trace it before quoting.
Book repair for your LDP6797ST
Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.