My Sidekick (pedestal washer) is giving an error code the looks like tE. The LG site lists several possible error codes for the Sidekick, but not tE. I used Smart Diagnosis with the Smartthinq app, and it says there is no diagnosis. So I am trying to run a tub clean cycle to see if that remedies the problem, but a few minutes in, it gave the same error code. Has anyone else had this problem?