I just got this code, and it was accelerating like it was in 4th.
i pulled over and andded some fluid toto the tranny and iy made it home for me.. i dropped the pan, just i dont know whatbolts have to come out to remove the tcu any advice will be helpdul, i seen elsewhere p1757 is a death code for your tranny. I have an 03 g35 autofmatic, im not sure if coolamt goes into the transmission(i thought that was just trucks)

After i dielectric greased and sprayed what i could with electric contact cleaner, no it almost forgets to shift completely.

Im a pretty decent mechanic, whats your best thought? Only that 1 come

 

Look up the TransGo shift kit installation instructions, they detail exactly how to remove the valve body, TCM isn't typically the issue.

I suspect you have a bent pin in the harness since it started running worse after reassembly.

 

Okay im trying to pull down the valve body.. nlw theres numbers at the end of the bolt, does that tell there length ams i can just draw the shape and what letter/number goes where for reassembly?

Ill look into what you said now tho. Thank you.