2020 RAM Cummins TCC Lock 4 Gear

[zr1driver]

Hi,


I need to hold and lock Trans in 4 Gear with TCC full lock for emissions test.
Holding 4 Gear is no problem but when im accelerating TCC is going from full to part and unlock.

tryed some but i was not able to lock.
any idea how its possible to force full lock TCC in 4 Gear?


thanks

[Jim P]

Easy, set unlock and lockup really low, set 4-3 downshift really low so you don?t hit a downshift threshold. However, if you hit a kickdown threshold, you are boned

[zr1driver]

already tried to set lock and unlock and lock low but its not working.

[DodgeBoy_8HP]

Still having issues?

It would be possible to make it to happen in a couple of different ways. In case you need personalized tuning support, let me know.

Email: [email protected]