I got everything buttoned up today from installing my built trans and it has been crazy, hopefully yall can follow me while I try to explain. It started off fine, I filled up the trans and took it for a drive around the neighborhood to make sure it was going to be ok to drive to dealer to have the fast relearn done. It shifted threw 3 gears ok and then I came to a stop and the CEL came on and it was stuck in 2nd gear with code P0846 (TFP sensor B performance), got back to the house and put in park and then it wouldn't let me shift in any gear I got the famous "shift range inhibited". So anyways I called builder we discussed and I ended up replacing NSBU switch. Drove around again same thing but now im throwing all kinds of codes, low voltage and high voltage code on A,B, and D TFP sensors and a C0400 and P0184. Cleared all those after I cleaned all the connectors on the trans and now im just getting the shift range inhibited with no CEL. So I got to messing around and tried to change it to 4lo and 4high and it wont go into either, so im wondering if this could be causing all my problems, because btw when I installed the trans I pulled the transfer case apart and addressed the pump rub issue. I wish I wouldn't have now because this makes for too many variables. By no means at all am I trying to bash the builder I know Brad will get me squared away but just want to get some insight from yall on the situation. Sorry for the long read and thanks for any help!!
