LG Washer Error Code 4E2
Water supply error - cold and warm water supply hoses wrongly engaged, water temperature sensed higher than 70°C during dry cycle through dry valve, or water temperature sensed higher than 50°C in Wool or Lingerie courses.
SourceLG Washing Machine - Service Manual: WF600B0BC/WF700B0BDp. 34
The full 4E2 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.
SourceLG Washing Machine - Service Manual: WF600B0BC/WF700B0BDp. 34
Or subscribe: $29/month for all codes plus Max diagnostics, with 70 Max messages a day. Plus applicable tax.
Where this code is documented
5 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
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax