What is the process to get a proper HPT read of a 2015/2016 GT everytime? They don't have a physical key and the two times I got HPT to connect and actually start reading was more by luck then process. Looking for the steps in car to get it to connect and read every time. Tried reading a third vehicle, a 2016 Roush RS3, with v3.0 and it wouldn't even connect no matter what sequence we tried of brake/accessory position/etc.