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LG dishwasher LDS4821WW 1E error code and drain pump runs

Matz99

Premium Member
Joined
Aug 15, 2021
Messages
22
Location
Arcola Saskatchewan
Model Number
LDS4821WW
Brand
LG
Age
1-5 years
This unit will take in water then 1E error code & drain pump runs. Water inlet#4975DD1001A, water valve#5221DD1001F,&
EBR33469404 Main control board have all been replaced. 1E stiil comes up. Any suggestiions??
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
123,795
Location
McMullen Valley, Arizona
I haven't worked on any LG dishwashers, but I posted the service manual for this model in post#2 here:

Let us know what you find.

Jake
 

Matz99

Premium Member
Joined
Aug 15, 2021
Messages
22
Location
Arcola Saskatchewan
Hi
Found out that a flow sensor can also cause the 1E. Order one to have with me when I go back. Will let you
know how I make out. Thanks for your info so far
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
123,795
Location
McMullen Valley, Arizona
Ok, sounds good, yes keep us posted.:)

Jake
 
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