Help with new generator

I’m pretty sure my generator’s cell is bad. It’s a Hayward Goldline, t-cell 15.
It was here when we bought the house over 5 years ago, and it looked a few years old then.
The computer is saying “inspect cell”, solid light and not flashing…and this time it won’t let me reset the indicator, and it’s obviously not doing its job. Been giving me trouble all year, actually.
I’m going to check the thermistor tomorrow, but I’m pretty sure that’s not it.
My question for the pros is: Should I just buy a new cell? I know it’s a pretty old system, but it’s always seemed to work well. Not sure if it’s obsolete, but the price of the cell has near doubled since the last time I bought one.
Or is there a better, newer system I should consider, seeing as how this is the same thing that was put on my first pool (different house) in 2003.
 
Thread Status
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.