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washer showing E4?

My Samsung VRT model wa4547000aw/a2 washer is leaking. Showing E4. Found small clear line on side of tank. Put it on. Will not finish load. Shows E4 within a few mins.
Lamar Fowler, January 2019
https://www.samsung.com/uk/support/home-appliances/the-4e-error-is-displayed-on-the-panel-of-my-washing-machine-what-can-i-do/

Check the small clear line is not blocked with soap crud.

srgsdre, January 2019
link Click here to see other fixes for Samsung.