Sorry Dom,
Looks like that was answered already. I never got any watchdog and also don't know if my Titan SE had that stuff installed when I had the problem. I just know I got a wierd string of characters on the GSU and nothing would happen until I turned off and back on.
I also don't honestly know if Jetcat was able to find more data indicating a clear ESD/watchdog when they played around with it - fortunately it is working well know with the updates....
Dave