Ok so I rebuilt a aw30-40le for a custumer. I put it in and it doesn't shift. If I shift it manually it works just fine. I have taken it apart 3 times and went threw it. Still same problem. The only code I get is output speed sensor. I replaced it still same problem. The transmission range selector doesn't work and neither does the od button. Everything in this thing is new accept the hard parts that were reusable. I am ASE master tech and have done 1000s of transmissions. This thing is beating me up. A buddy of mine who works for mitsu told me to try montero sport forum ed over there told me to come over here. I thought i had the problem figured out with the intermittent power to the speed sensor but nope. If anyone could help me shed some light on this it would be great

Last edited by TaylorAuto1; 01/05/16 08:41 PM.