Our S300 Washlet is about 5.5 years old. Recently it has started acting erratic. The washing pressure could be so low it won't even reach, to normal and anywhere in between. Wrong water stream from the wrong setting. Water spray patterns that it's never done before.

I've flushed the filter and unplugged the unit to reset the computer. Didn't help.

It's going to cost at least $200 to fix it. Has anyone else had this problem or any other suggestions on how to possibly fix it?

Thanks