Error code reference

LG Washer Error Code SUdS

Foaming detected error displayed when too much foaming is detected; also displayed while foaming is being removed. Normal cycle proceeds after removal is finished.

SourceLG WF42H5000AW - Service Manual: Drum Type Washerp. 23

Diagnostic procedure

The full SUdS procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Allow the washer to complete the foam removal process; reduce detergent amount for future cycles.

SourceLG Top-Loading Washer - Service Manual: WA50M7450 Seriesp. 22

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

6 manuals in the MyPros+ library document this code for LG washer.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

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