DMT800RHS Samsung Dishwasher Loud Grinding Sound - have already checked drain pump

Jah1010

Premium Member
Joined
Aug 1, 2019
Messages
2
Location
Doylestown, PA
Model Number
DMT800RHS
Brand
Samsung
Age
6-10 years
Hello,

I have a Samsung DMT800rhs dishwasher that makes a loud grind sound from below. It happens about 2-3 minutes into the wash cycle, after it has filled with water. I've taken it out and checked the drain lines underneath as well as the drain pump, but all was clear. It seems to come directly from the white electronic box underneath, next to the water inlet. Any help or advice is much appreciate! Please see attached video.
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
102,039
Location
McMullen Valley, Arizona
Hi,

It sounds like something is in your wash pump impeller.

Here's the wash pump impeller for your model:
DD94-01003A Impeller Assy


Here's a video that shows you how to access it:

Make sure you turn the breaker off to your dishwasher first.

Let us know what you find.

Jake
 

Jah1010

Premium Member
Joined
Aug 1, 2019
Messages
2
Location
Doylestown, PA
Thanks for the info, Jake. I took out the wash pump impeller as in the instructions, but it was in tact with no debris. The sound seems to be coming from right behind the white electrical box at the bottom. With the wash pump and drain pump ruled out, if anyone has any other ideas, it'd be much appreciated.

Thanks!

John
 
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