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Drain Pump Assembly

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15 Reviews

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PartSelect Number PS11706890
Manufacturer Part Number ABQ73503004
Manufactured by LG
Product Description

Drain Pump Assembly Specifications

This drain pump assembly is a genuine OEM replacement part for your dishwasher. In order to complete this repair you will need a Phillips screwdriver, pliers, and a socket. You will need to pull the dishwasher out from the cabinet and lay it on its back in order to access through the bottom and replace the drain pump.
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Troubleshooting
This part fixes the following symptoms:
Not draining
This part works with the following products:
Dishwasher.
This part works with the following products:
LG.
Part# ABQ73503004 replaces these:
ABQ73503002
Questions and Answers

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5 questions answered by our experts.
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    Jason
    April 8, 2019
    Dishwasher not draining. When i manually run the drain cycle the drain pump pumps water into disposal for a few seconds and shuts off and then I hear a whining noise for a few seconds. Pump cuts back on and runs a few seconds and shuts off again and I hear the whining noise again and this continues till it’s empty. Is this a common issue on this model and what are some common causes? Thank you for any input you may have.
    For model number LDF7551ST
    Hello Jason, thank you for inquiring. For this symptom you will want to replace either the Drain Pump part PS11706890 or the Pump Motor Assembly part PS11710287. We hope this helps.

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    Bambi
    April 18, 2019
    Dw is just over 2 years old with very very minimal use. Would missing a fin (there were 4 but looks like one is missing) on this pump unit stop the pump from engaging to drain? Is there anything else that would prevent the drain pump from engaging? Or being able to test the pump? Dont want to have to replace parts that are not the problem, of not draining. This particular dw has a disposal built in, there is no filter in the bottom of the rack like the other dw's.
    For model number model # LDS5040ST, serial # 509KWRE1S270
    Hello Bambi, Thank you for the question. The missing fin should not effect the draining but if it broke off and got lodges or sucked into the pump, it could have damaged the pump. I suggest removing the pump and cleaning it out to see if there is anything causing a blockage. Hope this helps!

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    Taryn
    January 28, 2020
    Machine is not draining, giving an 0e error code. I've checked the hoses, no kinks or breakage. It's not making any unusual noises, just fills up with water and then stops and gives the error code. Could it be the drain pump? Thanks!
    For model number LDF7774BB
    Hi Taryn, thank you for your question. The 0e error code means that either your have a clogged drain hose or a clogged/faulty drain pump. If your hoses are not clogged then you will have to replace your drain pump. Good luck with your repair.

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    Angela
    August 26, 2019
    Dishwasher makes high pitched whistle noise when filling before washing and when rinsing. Washing, draining, and drying are all fine and quiet. What part do you think i may need to replace?Thank you, angela
    For model number LDF7774BB
    Hi Angela, thank you for your question. You might want to take a look at your water inlet valve and inlet parts to see if there is something there causing this noise. I hope that helps. Good luck with your repair.

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    Bambi
    April 18, 2019
    Dw is just over 2 years old with very very minimal use. Would missing a fin (there were 4 but looks like one is missing) on this pump unit stop the pump from engaging to drain? Is there anything else that would prevent the drain pump from engaging? Or being able to test the pump? Dont want to have to replace parts that are not the problem, of not draining.
    Hello Bambi, thank you for contacting us, In order for us to locate the correct parts and repair information we will require the model number of the unit. Once you have located the model number please feel free to resubmit the question and we will be happy to help you. Look forward to hearing from you!

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      Customer Repair Stories
       Average Repair Rating: 3.5 / 5.0, 3 reviews. What's this?
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        Sorry, we couldn't find any existing installation instruction that matched.
        Water not draining, causing "0E" number to appear and initiatate dishwasher shutdown.
        According to your site, the part(s), to consider, to resolve the problem were: 1.Motor Assembly DC Pump, OR 2.Drain Pump. I simply selected the drain pump because it was cheaper and because it was making a clicking noise. (The only significant noise that this dishwasher was making) To be safe, I unplugged the unit and turned off the water, under the sink. I removed the kick plate and I unscrewed the anchor clips from under the counter and carefully pulled the unit out. I then opened the dishwasher and removed the lower rack. To minimize water clean-up, I took a rag and soaked up the standing water in the bottom until it was nearly dry. I then tipped the dishwasher on it's left side, knowing where the location of the drain pump (front, right), would be in an easier location for me to work. I first unplugged the pumps wiring. Then, with pliers, I was able to disconnect the clips on the short, rubber hoses that hold the pump in alignment.(Use caution: If reusing the same rubber hose(s) on the new pump, it will be easier if you put them on in the same direction as they were take off) Then I removed the rubber supports off their hooks, that allow the pump to hang from the bottom of the dishwasher. Once the rubber hoses are re-connected on the new pump and placed on to it's former proper alignment, you can re-attach the rubber supports to their hooks. And last, but not least, remember to plug the new pump's wires back in place. Carefully stand up dishwasher and push it slowly back into place. I plugged in the unit and turned on the water. Before I screwed the unit back to the counter and kick plate back on the front, I ran a load and watched for leaks beneath the new pumps area. No leaks. "Easy, Peasy".
        • Patrick from CHANDLER, AZ
        • Difficulty Level:
          Easy
        • Total Repair Time:
          30 - 60 mins
        • Tools:
          Pliers, Screw drivers
        17 of 19 people found this instruction helpful.
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        Dishwasher wouldn’t completely drain
        Shut off electrical breaker, Removed bottom cover plate by removing 2 Phillips head screws. I was able to remove the pump without pulling the dishwasher out by removing wiring connection, hose clamps with a pair of pliers, and removed the 2 rubber hangers However I couldn’t reinstall the pump without pulling the dishwasher out. 1.I disconnected the electrical wiring (breaker was shut off). 2. Shut the water supply off and removed water line at the dishwasher. 3. Disconnected the drain at the sink. 4. Removed the 2 retaining screws 1 on each side that secures the dishwasher in place. 4. Removed the upper and lower racks, Used a shop vac and sucked the water out of the bottom of the dishwasher. 5. Pulled the dishwasher out making sure the drain line came with it. 6. Laid The dishwasher over on the back side to the floor. 7. Reinstalled pump with new hose clamps and hoses that came with the pump. ( it probably would have been easier to remove the pump with the dishwasher pulled out) reinstall the wire connection to the pump (snap in connection), connected the 2 new rubber hangers to pump and connected to the dishwasher . 8. Slide the dishwasher back in place and reconnect water line be sure and use some Teflon tape, reconnect electrical wiring, reconnect drain line, secure dishwasher with screws. Turn water on and check for leaks, turn electrical power back on. I ran the dishwasher to make sure it worked and make sure there weren’t any leaks before I installed the bottom cover plate.
        I had an appliance service person say that they wouldn’t work on an LG because they were hard to work on and very difficult to get parts. My experience was just the opposite thanks to partselect. The Dishwasher works like brand new.
        • Robert from VERNAL, UT
        • Difficulty Level:
          Really Easy
        • Total Repair Time:
          30 - 60 mins
        • Tools:
          Pliers, Screw drivers, Wrench set
        8 of 10 people found this instruction helpful.
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        Water in dishwasher at end of cycle. Error e1 / d1
        I actually didn't remove whole drain pump assembly. Just removed the old pump motor by rotating. Lots of water drains out so be ready with an old towel. Then installed the new drain motor and tossed the new housing. No more water at the end of cycle!
        • Jacob from WILMINGTON, NC
        • Difficulty Level:
          Easy
        • Total Repair Time:
          30 - 60 mins
        • Tools:
          Nutdriver
        1 person found this instruction helpful.
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          Customer Reviews
          Average Rating:
          ★★★★★
          ★★★★★
          15 Reviews
          4.8
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          Model Cross Reference
          This part works with the following models:
          PartSelect Number: PS11706890
          Manufacturer Part Number: ABQ73503004
          Brand
          Model Number
          Description
          LG
          14693
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          LG
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          LG
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          LG
          D1438TB
          Dishwasher - LG Dishwasher Model D1438TB Parts
          LG
          D1471TBK
          Dishwasher - LG Dishwasher Model D1471TBK Parts
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          D1472TB1
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          LG
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          LDF7774BD
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          Dishwasher - DISHWASHER
          LG
          LDF7774WW
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          LDF8764ST
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          Dishwasher - LG Dishwasher Model LSDF9962ST Parts
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          Dishwasher - LG Dishwasher Model LSDF9969BD Parts
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          UPDF9894ST
          Dishwasher - LG Dishwasher Model UPDF9894ST Parts
          LG
          UPDF9904ST
          Dishwasher - LG Dishwasher Model UPDF9904ST Parts

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