Adam33

He dropped the pan, I know that because he wanted permission to do so. He said everything looked good.The code that stays is p0700, the p741 is pending and comes and go.

And about 90,000 miles

Forgot to mention, when the mechanic did the fluid change he said the torque converter looked good. There was no shavings in the old transmission fluid

I have two transmission code on my 2015 gmc seirra, P0700 and P0741. I had an appointment at the dealership 2 weeks ago and a day before the codes went away. I bought it there anyways thinking tbe codes are stored, all they done was a fluid change, which I needed done anyways. The codes came back yesterday. So basically what the truck is doing is sometimes the rpms run high before changing . It seems it happens when the truck warms up. I done some research and could be several things between dirty fluid, wiring, and transmission control module ( tcm) , solinode value. Just wondering if anyone came across this issue, thanks in advance. Any help would be appreciated