Wow!
Thank you sooo much!
Just had a chance to upload it and it worked perfectly!
No code seen no more.

Hi Mike,

Thanks a lot for your replay. I would really appreciate that.
I am uploading the tune I am using, LMI91 octane with a slight mod to the fun temperature since I am using 180T stat together with Mishimoto radiator. So basically the tune is a LMI91 with 205F for the fan.

I did an update to ...

Hi guys,
I am having a similar issue with my 2015 Hellcat. I just got 10 days ago the T2 and unlocked PCM ... when I loaded the tune P0601 came up ... i have got this behavior repeatedly, I delete code with the T2 and even with just turning ignition off and then back to ignition run, not even start ...