HELP PLEASE!!! 4L65e

[VHautomotive]

Okay so i rebuilt my 4l65e in my 2005 Hummer H2 and yesterday it only drove in overdrive. I pulled the valve body back down and realized i forgot to hook up the shifter to the valve body. It has a new torque converter in it also. Anyways so i checked all the check ball locations i have 7 and there in there proper spot, all brand new sensors, and now when you put it in 2nd gear manually it shifts through all the gears except overdrive, when you put it in drive it acts as 1st gear, reverse works fine, neutral works as neutral, but my shifter wont go into first either. transmission fluid is full and to proper height, and i have these codes, P0740, P0753, P0758, P0785, P2761. Please Help!!! It doesnt slip. fluid is not burnt looks nice and red.

[anumber1]

Either you have a major wiring mistake or a bunch of bad solenoids.

 

Back to basics. Check for power. Check the grounds. Voltage drop.

 

What do you mean the shifter won't go into first? Physically binding?

 

Something basic seems wrong.

[VHautomotive]

no it was the shifter cable that needed adjustment on that

[VHautomotive]

I have 22 ohms to the shift solenoids. this is pissing me off. OD will not shift out of 1st. 3rd manual is 1st gear, 2nd gear redlines at 65mph, and 1st gear is 1st gear. could it be stuck in Limp mode?