545rfe Tuning help for a 3400 stall

[ANGRMGMT]

I have a 2011 jeep grand cherokee with a 5.7 and a 545rfe with a Tomahawk 2.0 cam idles great but i keep getting a p0733 for 3rd ratio incorrect which i think maybe related to the 3400 stall is there something i need to change for it to check the ratio at a different time or speed

[TransGo Robert]

I have a 2011 jeep grand cherokee with a 5.7 and a 545rfe with a Tomahawk 2.0 cam idles great but i keep getting a p0733 for 3rd ratio incorrect which i think maybe related to the 3400 stall is there something i need to change for it to check the ratio at a different time or speed

The unit has both an input and output sensor so the converter is completely out of the equation, it is detecting an internal ratio issue in third meaning input RPM divided by output RPM does not equal to 1.0. No matter what stall you have in there it will not change any of that. Post a log of a road test driving up and down all the shifts logging all the transmsision parameter and I should be able to help.