I believe the original failure was some sort of bearing failure since the transmission was making a grinding noise in first and second gears. Lots of metal in pan. Big chunks, too.
The first reman failure was a slipping issue. Lots of dark particulate matter in pan but little metal. Light rattling from trans in neutral and park.
Second reman failure was pretty much without warning when I came to a stop. Car jerked. When shifted into park, made a ridiculously loud grinding noise. Then made grinding noises in 2nd and 4th.
Jasper's got their own set of upgrades. Every unit comes with a torque converter. I find it difficult to believe that an electronic issue would cause a hard failure.
More than anything else, I was just curious if other people out there were having similar difficulties with this model trans rebuilt by Jasper.