My LG Dishwasher had an E1 error, I researched and found there are a lot of possibilities it could be, it's working again now without a problem and I can not detect any water leaks.

I want to know if I need to be concerned about this as in, will it eventually flood my kitchen?

It's approximately 10 years old, had a heating problem last year, seems to have been resolved with an additional clean, the door springs broke about a month ago, I'm not tech savvy enough to pull the thing apart myself to try and troubleshoot the error and being a 10 yo machine, is it even worth it?