LDNTM545S
LG LDNTM545S Dishwasher Service
Most common issues on this model
- Wi-Fi pairing and app response
- Control board and panel response
- Drain pump and hose
- Fill valve and water level
- Rack roller and track wear
The LDNTM545S is an LG smart top control dishwasher. It has electronic cycle control, an adjustable rack system, and two finish options under related numbers. The buttons sit along the top edge of the door, and the unit is meant for a standard under-counter opening.
For service, we split the call in two. First the wash side: filter, spray arms, fill, drain pump, and rack movement. Then the control side: door latch, power feed, panel, and board. A dishwasher that is marked smart adds a pairing check, and we run it only after we know the dishwasher works from its own panel, so we do not chase a network problem that is really a latch.
We confirm the model and serial from the label before ordering parts, since the finish changes the suffix. You see a written price first, and our repairs carry a 30-day workmanship warranty.
Key features
- Top control dishwasher
- Listed as a smart dishwasher
- Electronic cycle control
- Adjustable rack system
- Two finish options
Error codes this model can show
My LDNTM545S works from the panel but not from the app. What do you do?
We confirm the dishwasher runs from its own panel, then look at the pairing. Often a re-pair or a network setting fixes it, and we help you confirm the settings.
Why does my dishwasher beep but not start?
A door latch that does not fully register is a common reason, since the dishwasher will beep but refuse to run. We check the latch and the power feed first, then the control board.
What are the two finishes?
They share the same base number, and the last letter changes with the finish. We read the complete model from the label so the part we order matches your version of the dishwasher.
Book repair for your LDNTM545S
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.