71 c10 with ls3 psi wiring harness ecu38 and tcm42. 4l60 went out did swap to 4l80 used psi plug n play adapter. Installed 2 different 4l80 and get below codes on both transmission. Goes into overdrive the first time then code come back after clearing. What am I missing? Everything else works great all gears and tc stall all fine. 315/35 tire size with 373 pos. Did segment swap with tuner. Help. 337-532-8653 thanks
-
Welcome to The Truck Stop! We see you haven't REGISTERED yet.
Your truck knowledge is missing!
- Registration is FREE , all we need is your birthday and email. (We don't share ANY data with ANYONE)
- We have tons of knowledge here for your diesel truck!
- Post your own topics and reply to existing threads to help others out!
- NO ADS! The site is fully functional and ad free!
Problems registering? Click here to contact us!
Already registered, but need a PASSWORD RESET? CLICK HERE TO RESET YOUR PASSWORD!
C10 4l80 swap help
- Thread starter Wttlsu01
- Start date
MrMarty51
Well-Known Member
I know knot one thing about transmissions 01 so I just stopped in to say welcome to the truck stop.