§ 02 20 codes from the owner's manual
Error codes What appears on the display when something needs your attention.
§ 04 39 symptoms covered
Troubleshooting When you don't have a code on the display — only what you're noticing or hearing.
Indicator Messages 01 Check filter indicator ( K ) is on during the drying cycle. 1 item ▸ 02 The Flow Sense indicator ( W ) remains active after clearing the restriction in the venting. 1 item ▸ Noises 03 Banging noise when the washer is filling with water. (Water hammer) 1 item ▸ 04 Clicking 1 item ▸ 05 Humming or Gurgling 1 item ▸ 06 Rattling and clanking noise 2 items ▸ 07 Spraying or hissing 1 item ▸ 08 Squeaking noise 1 item ▸ 09 Thumping sound 1 item ▸ 10 Vibrating noise 1 item ▸ 11 Water being added after the washer has already begun to operate 1 item ▸ 12 Water sloshing 1 item ▸ Operation 14 Bleach does not dispense. 1 item ▸ 15 Clothes take too long to dry. 1 item ▸ 16 Drying time is not consistent. 1 item ▸ 17 Excessive sudsing 2 items ▸ 18 Incomplete or no dispensing of detergent 2 items ▸ 19 Premature dispensing of bleach 1 item ▸ 20 The appliance does not heat. 1 item ▸ 21 The appliance will not turn on. 1 item ▸ 22 The Flow Sense TM ( W ) indicator remains active after clearing the restriction in the venting. 1 item ▸ 23 Wash cycle time is longer than usual. 1 item ▸ 24 Washer is not filling properly. 1 item ▸ 25 Washer will not operate. 1 item ▸ 26 Washer will not turn on. 1 item ▸ 27 Water in the washer does not drain or drains slowly. 1 item ▸ 28 Water Leaking 2 items ▸ Performance 29 Clothes are shrinking. 1 item ▸ 30 Clothes are wrinkled. 1 item ▸ 31 Clothes have damp spots after a dry cycle. 3 items ▸ 32 Excess static in clothes after drying. 1 item ▸ 33 Greasy or dirty spots on clothes. 1 item ▸ 34 Lint on clothes. 1 item ▸ 35 Musty or mildewy odor in the washer 1 item ▸ 36 Poor stain removal 1 item ▸ 37 Staining 1 item ▸ 38 Wrinkling 1 item ▸ Wi-Fi 39 Trouble connecting appliance and smartphone to Wi-Fi network 1 item ▸ How we source this Diagnostic content on this page is extracted from the OEM manuals published by LG for the WKE100HWA, with provenance preserved on every entity. Parts are listed only when verified across two or more retailers. Where we paraphrase manual content for clarity, the original passage is preserved and viewable. Where we render content verbatim, citations link back to the source manual.