@Billbarman posted:Thanks for the response.
So right out of the gate the TIU flashes about 9 times, which apparently is not good. Any idea what this means? I didn't pay attention to the flashes when it was working normally so I'm not sure if this is different then before.
Nine flashes is very bad. That normally indicates a uP or memory failure, that's rarely field repairable. You have the first version, the Rev. G.
Buying 20 year old electronics is always a crap shoot, I guess you know that now.