I tried the key trick to see what codes it has and it says code 45 and 37 so I’m guessing it’s a wiring problem somewhere maybe it got melted or pinched.

 

Hhmmm, codes are for TCC and O/D solenoid circuits..... Which is the only electronics in there. Verify the fuse for the trans is good, and that you are getting 12 volts TO the trans. I suspect it will only show up for a few seconds at initial key on, then go away, unless the PCM sees the engine turning.