jandy lrz pool heater "check ign control" fault

This post will be super similar to the one by @b2cperson here: Jandy JXi 400N Not Igniting - Help I have almost the exact same issue, except I DO have gas flowing from the valve into the blower. It sounds like @Jrock817 had a similar issue. I'm hoping someone like @JamesW, @setsailsoon , or...

Temp is dropping so I wanted to fire up Hot tub. When I turn power on (1st time this year) I do not hear blower motor come on, and get on the screen is “Fault check ign steps” I removed cover used meter and OHM out igniter and it confirmed solid connection, nothing opened. I do not have any...

My pool heater turns on, cycles through about 3 times and then turns off and shows “check IGN control” prompt. We had this last year and replaced the entire ignition box. It lasted the rest of the season (IL). This year I replaced the flame sensor rod as I was seeing the glow of flames and...