LDP6797ST LG Dishwasher - Overview

Sections of the LDP6797ST

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Dishwasher Holder – Part Number: MEG64438801
Dishwasher Holder
★★★★★
★★★★★
(4)
PartSelect #: PS12081829
Manufacturer #: MEG64438801
This gray mounting bracket is designed to securely hold the dish rack in place inside your dishwasher during operation. Measuring 1 inch by 1 inch, it ensures stability and helps prevent the rack from...
$17.44
  In Stock
Dishwasher Roller Assembly – Part Number: 4581DD3003C
Dishwasher Roller Assembly
★★★★★
★★★★★
(8)
PartSelect #: PS12075858
Manufacturer #: 4581DD3003C
The dishwasher roller assembly connects to the dishrack, and is located in the lower level of the dishwasher. It allows the dishrack to easily slide in and out. If the lower rack keeps falling off the...
$17.44
  In Stock
Dishwasher Holder – Part Number: MEG64438901
Dishwasher Holder
★★★★★
★★★★★
(6)
PartSelect #: PS12081830
Manufacturer #: MEG64438901
$17.44
  In Stock
Gasket – Part Number: 3920DD3005H
Gasket
★★★★★
★★★★★
(5)
PartSelect #: PS17267570
Manufacturer #: 3920DD3005H
If your dishwasher is leaking or not cleaning as well as it used to, the door gasket might be the culprit. This flexible rubber seal fits around the tub and keeps water and steam inside during each cy...
$82.48
  In Stock
Diverter Motor - 120V 60Hz – Part Number: 4681ED3001D
Diverter Motor - 120V 60Hz
★★★★★
★★★★★
(9)
PartSelect #: PS3579323
Manufacturer #: 4681ED3001D
$65.61
  In Stock
GASKET – Part Number: MDS65210402
GASKET
★★★★★
★★★★★
(1)
PartSelect #: PS12081631
Manufacturer #: MDS65210402
Does your dishwasher leak or isn't functioning like it used to? Don't fret ? we have a solution for you. Introducing the LG Tub Gasket, a superior tool designed specifically for your LG dishwasher tha...
$80.13
  Special Order
Hose Drain Assembly – Part Number: AEM74333104
Hose Drain Assembly
★★★★★
★★★★★
(6)
PartSelect #: PS16621806
Manufacturer #: AEM74333104
This drain hose assembly is designed for use with select LG washing machines and includes both the flexible rubber hose and plastic connectors. It efficiently channels used water from the washer tub t...
$97.49
  In Stock
HOLDER – Part Number: MEG64438701
HOLDER
PartSelect #: PS12081828
Manufacturer #: MEG64438701
$21.76
  In Stock
Dishwasher Water Inlet Valve – Part Number: 5221DD1001E
Dishwasher Water Inlet Valve
★★★★★
★★★★★
(1)
PartSelect #: PS8769826
Manufacturer #: 5221DD1001E
This part is the replacement inlet valve for your dishwasher. It is approximately 4-1/2 inches by 3-1/2 inches. The water inlet valve in your dishwasher connects to the water source and solenoid wire...
$125.86
  In Stock
NOZZLE ASSEMBLY – Part Number: AGB73932401
NOZZLE ASSEMBLY
★★★★★
★★★★★
(1)
PartSelect #: PS12078485
Manufacturer #: AGB73932401
This genuine OEM lower spray arm is a key component in LG dishwashers, featuring multiple rotating arms with high-pressure jets that distribute water evenly throughout the tub for thorough cleaning. D...
$130.40
  Special Order
Circulation Pump – Part Number: ABT72989206
Circulation Pump
★★★★★
★★★★★
(2)
PartSelect #: PS12579574
Manufacturer #: ABT72989206
This pump casing assembly is designed for use in select LG dishwasher models and houses several key components responsible for water circulation during wash and drain cycles. It includes the motor, wh...
$462.38
  In Stock
HOLDER – Part Number: MEG64438902
HOLDER
PartSelect #: PS12081831
Manufacturer #: MEG64438902
This grey tine row retainer is designed to securely hold the horizontal tine rows on your dishwasher rack, keeping them in place so dishes stay organized and stable throughout each wash cycle. It clip...
$17.44
  In Stock

Questions And Answers for LDP6797ST

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8 questions answered by our experts.
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John
November 17, 2023
Door Latch does not latch strong enough and the dishwasher shuts off and just sits there. If I gently hold it closed it will run, but I am not spending an hour and a hlf holding it shut. Is there a replacement for the door latch switch (I think tht is the problem)? and how to replace it?
For model number LDP6797ST
PartSelect logo
Hello John, thank you for your inquiry. According to our research, the issue is with the door latch, part number PS12580257. You may need to replace is to fix the problem. Disconnect power to the dishwasher. Open the door. Remove the screws holding the dishwasher to the counter. Door latch is located at the top of the dishwasher door. To replace the door latch, you may follow these instructions. These instructions may not be of exact model but will help you with the replacement. Disconnect the electrical connectors on the latch. Remove the screws on the inside of the tub. Grasp both sides of the latch and wiggle it out to remove. Insert the new door latch through the opening, then push the latch back in place next, reinstall the screws, then reconnect the electrical connectors. We hope this helps!
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Rod
December 29, 2023
Unit does not pump out water.
For model number LDP6797ST
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Hello Rod, thank you for your inquiry. Based on our understanding of the issue, we would suggest checking the drain hose for any clogging. If this is not the issue, we would recommend replacing the drain pump, part number PS12579574, to solve the problem. It removes the water from the dishwasher tub during the drain phase of the dishwashing cycle. We hope this helps!
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Yvonne
June 18, 2024
The lower rack that holds the dishes has a broken clip so it will not divide into sections to load in the dishes. And hold the plates upright.
For model number LDP6797ST
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Hello Yvonne, thank you for getting in touch. Your model comes with 4 different tine clips having part numbers: PS12081830, PS12081827, PS12081828, and PS12081829. They attach the tine row to the lower dish-rack and allow the tine row to pivot up and down. If you require assistance to place an order, please contact customer service!
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Aaron
March 2, 2023
Looking to replace a plastic connection part on the bottom rack of the dishwasher. The plastic connection helps holds the rack prongs together and allows them to rotate up and down.
For model number LDP6797ST
PartSelect logo
Hi Aaron, thank you for reaching out. The part you are looking for is the lower rack holder, part number PS12081829. It attaches the tine row to the dishrack and allows the tine row to pivot up and down. If you need help placing an order, customer service is open 7 days a week!
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MIKE
May 29, 2023
I am looking to replace broken tine "holders" for the lower rack on my LG Dishwasher. I cannot locate the replacement "holders" on the parts list. Please help....
For model number LDP6797ST
PartSelect logo
Hello Mike, thank you for the question. According to our research, you may need to replace the following parts: the tine row pivot clip, part number PS12081829, which attaches the tine row to the dishrack and allows the tine row to pivot up and down, the tine row clip, part number PS12081830, which holds the tine row in position, and the tine row retainer, part number PS12081828, which attaches the tine row to the dishrack. We hope this helps!
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Common Symptoms of the LDP6797ST

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Leaking
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Not cleaning dishes properly
Fixed by
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Noisy
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Not draining
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Will not fill with water
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Loud noise when running - the infamous bad drive motor
Replacing this pump is pretty easy. Disconnect the power and drain hose, and pull your dishwasher out from the counter. Lay it on its side on a towel. There WILL be spillage. Disconnecting the pump is simple. There are a couple hoses, one single wire connection (the thermistor) and one multi-wire plug. The pump is held in place by a pair of thick rubber holders which can be pulled off by hand. That's it!

After removing the pump, I disassembled it to find out why these fail so soon. It's a very poor design. I found that the nose of the electric motor, where the bearings are located, sits in a plastic cup formed by the top of the pump body. Any leakage from the pump around the motor shaft will be held in place against the motor bearing. It has no place to go. This causes rusting of the bearing. I expect I'll be replacing this one in a few years. :(

But kudos to PartsSelect for getting the right pump assembly for me, after getting the wrong one from another supplier!
Parts Used:
Circulation Pump
  • Mark from TEHACHAPI, CA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
29 of 33 people found this instruction helpful.
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Dishwasher leaking; got AE error almost every other wash
The inside gasket deteriorates over time - However replacement is easy. the main thing you have to remember is after you remove the old gasket, install the new one starting at the middle top of the tub and work your way down both sides. Also, don't push the gasket all the way in...only enough to hold in place. When you close the door the gasket will form a better seal around the door.
Parts Used:
Gasket
  • Bruce from Katy, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
12 of 19 people found this instruction helpful.
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Second roller in on the left side was missing don't ask my how, pulling the bottom rack out the rack would dip down i had to lift it up to pull it the rest of the way out.
Ordered the roller from Parts Select, slid the roller over the little spindle sticking out of the bottom rack and snapped it in place. Job done in less than one minute.
Parts Used:
Dishwasher Roller Assembly
  • Lenny from KIRTLAND, OH
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
9 of 15 people found this instruction helpful.
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