05 Pacifica limp mode
 

Hi everyone, new guy here. I have a 05 Pacifica, goes righr into limp mode. Starts off with p0846 code , p0841 and a few other codes. Forgot which one, post em later. First time the trans failed, i pulled it and built it , lasted for about 6 months then went to limp. Changed solenoid pack 2x, ohmed wires and connetions, changed VB. Changed IPM (numbers matched), changed pcm. Pulled unit a second time and gave to a trans shop to see if i missed something in the unit. But nothing changed. Anyone have any ideas? Fyi i do have access to DRB3 scan too