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LG Dishwasher LDS5540ST FE error code

Prak

Premium Member
Joined
Dec 4, 2015
Messages
30
Location
British Columbia
Model Number
LDS5540ST
Brand
LG
Age
6-10 years
Hey,
Have an LG dishwasher, LDS5540ST, getting an error code FE come up after it has filled and ran for a few minutes. Sometimes the error doesn't even come up with middle of the cycle. Checked the float assemblies on the side, cleaned them out, and tested the switches. All seem ok. Any ideas what might be causing this error to come up? Thanks.
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
125,367
Location
McMullen Valley, Arizona
Error Code FE Condition: Excessive water is supplied than normal water level.(Automatically drain Pump operated.)

Are you getting excessive water when it fills?

Here's the water inlet valve for your model:
Water Inlet Valve 5221DD1001E


If the water inlet valve is fine, then the service manual says to replace the main control board.

Here's the main control board for your model:
EBR73739203 Pcb Assembly,main


Jake
 

Jake

Appliance Tech - Admin
Staff member
Joined
Aug 24, 2004
Messages
125,367
Location
McMullen Valley, Arizona
Glad to help!

Jake
 
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