Safe to tune out P0757 P0756
 

Is it safe to tune out these codes? My gf's T/A with a 3600 vig has been getting these codes monthly, sometimes twice a month. Car used to only throw P0757 and never had any transmission issues. Then monday it threw a P0756 and locked her in 3rd gear. We cleared the codes and the issue went away. Is her solenoid going bad or is this just a tune issue related to stall. We are hesitant to just tune them out in case there is an actual problem. I have read multiple threads where people just tune them out but how do i know this isn't a real problem?

Actually is you tune them out and there is a problem the shifts will just still be wrong/ Just without setting nthe code so you will know there is still a problem. But yes PO757 is a common false code with a high stall. And yes sometimes it sets imediatley and sometimes months down the road and radomly and on some cars not at all. If you can clear the code and all is normal again for a while I would suspect it is a false code ,

bump, mine is doing the same thing. I randomly will get a p0757 code from time to time and it goes into limp mode. When I clear it, everything runs flawless.

Setup: Stock 60e, trans go hd 2, fti3800, flex-lite cooler, car has had some base tuning done to it.


Edit* I found that all I need to do is delete or disable the p0756/757 codes with hp tuners?