Code 2757

2007 Tundra 5.7L with 235K. All original with no mods, regular maintenance. Recently has been throwing the 2757 code but with no issues. Trans is shifting great, not slipping or anything. A local shop told me there is a TSB for a re-flash available from the dealer, dealer said there isn't. Do I just replace the guilty solenoid or what?

 

Look it up... sometimes you have to do the leg work yourself as dealers don't like to do free work... I got a reflash on my transmission in 08?? Maybe 09... it was due to me bitching about not being able to go past 18mph in 1st gear using the manumatic. Not sure what the extent of it was though..

 

It would mean business for them if a re-flash is necessary. I have found no info on a re-flash and the TSB is vague and doesn't offer a fix.