I haven’t been back here since 2015, but the post emailed me. I since have sold the truck but I did figure it out. The problem ended up being the wire colors on the solenoids in the valve body were incorrect. It’s been a while but if I remember correctly I had to dig in to the 4L80E manual to...
I finally installed my 4L80E in my 82 c10, everything hooked up great.
However I am getting several error codes and erroneous data.
I have checked and rechecked all the wiring and connectors.
Error Codes:
TOT Error
Over Temp
TPS Error
Batt Error
Erroneous Data:
Trans Temp 255 (when...