Anyone tried this feature. I tried a couple of times with engine off and didn't do a thing except change the 2/1 downshift for a couple of cycles.

Do you maybe need the engine running in park, like the tech 2?

Any thoughts?

Thanks,
Rob

I've never got it to work like i think it should either. I have no quirks with my transmission since I always run the same power level so I leave it alone.

dmaxalliTech and I were wondering the same thing. I was gonna reset it with my PPE and then check it with his Tech 2 to see if it really puts everything into fast learn.

I'm sure it has to be in park.Some tech 2 fuctions are not even available with the engine running.

I have had the best results reseting the program while reseting the trans , it takes a little longer but seems to work a little better, a tech II still is the best way