Has anybody had any luck with changing tire pressure specs on 2014 ram. I was able to get in and change specs to 50 psi instead of the 65 front and 80 rear. Even show correct on the dash' but cannot get senors to relearn. Not sure if I'm missing a step with the scan tool or not.
Relearn all sensors, Then specify the pressure in front and back tire into the system, Then system will give you message of check tire pressure according to the defined value. I do it with maxi tpms , not with maxysys pro.