I have a celica gt ecu, it's for an automatic transmission, engine 1zzfe, with a/c, power steering, power windows and locks.
My car was acting up, in the process of testing it, it is in good working conditions.
As it turned out the ecu was fine. it was 2 piston rings that were damaged and it was throwing too much voltage to the remaining ignition coils.
asking $100 firm, wanting to recuperate some of the money back.
If you are interested email back or call my cell: