I have some shifting problems on this supra with a 2jzgte and a automatic box attach, as my knowledge is limited on automatic as i have worked most on manual cars, i really need som help, i have taken a video of the problems, there is no error codes stored on the ecu.. i have heard that the a340e have some known solenoid problems, but as there is no error code stored i have a problem to know where to start, is the transmission known to have oil pump problems, and can that cause the problems i have..
thing i have checked..
oil level ok
no error codes stored in ecu
visuel look on all wiring and connectors and seems ok
https://www.youtube.com/watch?v=e_JNSGvYFsY
Problem was the ecu. It was a manual ecu that was mountet on the car, a/t ecu solved the problem