I swapped my trans out cause it had a p0776 code n now with new trans it has the same code . My car jerks only when I accelerate from stops n den drives fine . ..

 

You didn't swap any old trans parts to the new trans?

Could be the computer.

 

No kept all parts together jus plugged in an I'm have trouble with my monitors ready cause of dis code

 

Try disconnecting the wiring plug to the computer and determine trans no longer jerks or you can manually run through the gears without jerking.

 

What wiring am I looking for.

 

It jerks wen I move it from park to reverse

 

Do u suggest swapping out the computer .

 

The code is stating the transmission RPM is not what it is expected to be when compared the RPM values stored in the computers memory.

What do you mean by "jerks." Does the trans make banging noise when going into reverse? Does the car actually jerk (move) when shifting?

The transmission has electronic shift controlled by the computer plus it can be shifted manually.

What is the cars idle RPM when shifting between P and R?

 

Like it will slow down a lil n boom kick in to gear n drive fine til I come to a another stop or slow down for a bump . ..yes wen I go from p to r it bangs i have all new mounts

 

What is the engine idle RPM when shifting from P to R?