re-learning ecm?

[caineroad]

Originally Posted by CTScott

The ECM can be made to re-learn the short term fuel trims, by simply disconnecting the negative battery terminal for a couple of minutes. As far as re-learning shifting patterns relative to your driving style - That requires resetting the automatic transmission control within the ECM via the Toyota TechStream tool. I did that on my 09 about two weeks after I installed my Blitz Supercharger and noticed that once I did so the tranny shift points seemed better relative to the extra boost from the S/C.

Can we use the same tool to create a 'sport mode' type of thing, where it will keeps the rev high?