I purchased a Voyager Portable spa (110V) a couple months ago and been having problems ever since. Once setup and filled with water, it would break the GFCI and it took a long time to heat up (couple days from 60 to 90). I ordered a new GFCI plug, heater and pressure switch. Once parts came in, I installed the parts and tried to restart the spa. It will run for some time (couple hours) and then will give a SS, LS or Pb error code (sensors). I then ordered a new heater sensor and water sensor. I have installed the new sensors and it will run for about 30 minutes and then just go crazy. The top side control will flash constantly with different errors (Pb, LS, SS, FLO, HILI, time and temp) and start then stop constantly. I rechecked the wiring and all looks good. I am curious if the circuit board is bad, transformer is bad or top side control is bad (not sure I can replace anything else). Or should I just go the route of a new spa pack. I figure I have already changed alot of parts, I might as well buy some more.

Transformer is fine, with new sensors in, probably the main circuit board. Possibly the topside, but usually that logic is in the main PCB.

Sorry to hear of your misfortune

Good luck!

I appreciate the advice. Instead of guessing what is wrong, I ended up just ordering a new spa pack that includes everything so I have peace of mind for a couple years (warranty).