AutoCal

[mr_bots]

Yes. Its just locking the AutoCal to your VIN.

 

[buckshot85]

Alright one last dummy question lol. When I tuned my transmission and put tow Tcm did I need to press the tow button on or does it know? I don't want to be driving in tow mode all the time lol

 

[JennaBear]

You still need to push tow/haul to go into towing settings.

Sent from a jelly bean.

 

[buckshot85]

So I tune the transmission for stock then press the tow mode and tune it for tow?

 

[mr_bots]

I'd assume Justin tuned it for both t/h mode on and off just set it for more tow worthy shift points, shift firmness, etc. with it on.

Should be able to program it in either mode and it'll adjust both sets of tables in the TCM using the file he sent you.

 

[Nick The Great]

I'd assume Justin tuned it for both t/h mode on and off just set it for more tow worthy shift points, shift firmness, etc. with it on.

Should be able to program it in either mode and it'll adjust both sets of tables in the TCM using the file he sent you.

Thats the way mine is

 

[buckshot85]

I'd assume Justin tuned it for both t/h mode on and off just set it for more tow worthy shift points, shift firmness, etc. with it on.

Should be able to program it in either mode and it'll adjust both sets of tables in the TCM using the file he sent you.

OK so just tuning it with the tow mode like I did will be fine? I just didn't think about pressing the tow mode to tune the tow program lol. Didn't know if it mattered

 

[JennaBear]

The Tow TCM tune keeps all the tow/haul points for towing. So you should hit the button when you are towing.

 

[buckshot85]

The Tow TCM tune keeps all the tow/haul points for towing. So you should hit the button when you are towing.

Correct. I think I was a little too plain on my question sorry about that. I was just scared not pressing the tow button when I programed the tow mode it was going to make my truck constantly drive in tow mode even with the button off. Sorry for all the confusion