Hey guys,
I got my 1993 Chevrolet k2500 Silverado with 6.5l td a couple months back, and it had a bad and leaking transmission (4l80e).

Installed a remanufactured one the day before yesterday and at first when I started it, and put it in drive, the engine would stall.

After that cleared up and the truck run, i had erratic shifting through first and second gear. I could shift it manually and it would work fine. Went to drive it today as b.d it won't come out of 2nd gear no matter what I do. Changed tcm, and both speed sensors and no change.

I did a diagnostic scan a little while ago, and this is what I got...

22,39,59,18,38,58,68,78

DTC 18 - Pump Cam Reference Pulse Error

DTC 22 - Accelerator Pedal Position 1 Circuit Low

DTC 38 - TCC Brake Switch Stuck "OFF"

DTC 39 - TCC Stuck "OFF"

DTC 58 - Transmission Fluid Temp Circuit Low

DTC 59 - Transmission Fluid Temp Circuit High

DTC 68 - Transmission Component Slipping

DTC 78 -Turbo Wastegate Solenoid Fault

Can anyone tell me which of these would cause my issues?