I'm moving this where more can see it . . . but your best bet is getting the Jandy manual and working through it step by step. If that doesn't work -- but ONLY after that doesn't work -- call Zodiac, and try to get to their Level 2 support. It will be easier, if you already know the manual and have used it.
We're seeing a lot of controls questions like yours, but not all that many helpful responses. The problem here is, all old electromechanical controls were similar, but all new pure electronic controls are pretty much unique -- to help you, someone has to have experience troubleshooting your EXACT model, or at least that line of controls, since the last 'update'.
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