I have a 93 BMW. It works fine except for the fact that the tranny gives up sometimes. The previous owner said just turn it off for two minutes then turn it back on and it will work again. So could it be the tranny or the computer?
GMR has got nothing on this
Wrong forum (J-bodies here or the Not Exactly J-Body over on the left), wrong thread (This should be a Maintenance item, not performance).
Do you have a tranny temp guage?

05 M6 YJ GTO 1 of 447 12.767@109.93
sell it and buy a better car