P59 3bar OS?

[tbandit10]

I have an 06 Turbo Silverado with a P59 ECM its currently a 2Bar OS and I would like to change it to a 3bar but my options are grayed out. Am I missing something. Also shows OSMODlocked I'm unsure of what this means.hpt menu.PNG

[Keith@HPTuners]

You already have an enhancement applied. You can't apply it, or switch it.

Also, you should upgrade to VCM Suite 3.6 if you can. It's substantially superior to 2.24.

[tbandit10]

how do I apply a different enhancement? And I cannot get my 3.6 to read all my parameters as well. I do agree its much better.

[5FDP]

If you have the stock file you can flash that back into the vehicle, then you can take the stock file and apply a 3 bar to it.

[Keith@HPTuners]

how do I apply a different enhancement? And I cannot get my 3.6 to read all my parameters as well. I do agree its much better.

Please open a support ticket regarding the parameter issue so we can fix that for you.