Betka2006

Tried pressing 5 sec on jet 1 and nothing happens. Also thinking it might be the top controller. When I press on jet2 the light turns on.

Hi, about a week ago I started having code SUS on my la spa. The spa is still working it heats up but after a while this code shows up and stays for while and then goes away. Cant find anything on the net about this. Any idea what it can be?