AT4 6.2 dying without Auto shutoff enabled

[tony43z]

I have a 2019 AT4 6.2L that just dies about once a month on it's own without the Auto Shutoff feature enabled.  It's happened in Reverse, It's happened in Drive, and it always happens within 10 minutes of a cold startup.  Has anyone else experienced this? It was just a small annoyance until it stopped while pulling out into traffic.  I have the performance package and curious if anyone else has seen this or thinks it could be because of them reflashing the software after doing the dealer installed performance package upgrade.  

[Colossus]

If you can easily duplicate the issue, the dealer might be interested in seeing it..

 

[Colossus]

Or perhaps putting some sort of recording device hooked up to the OBD system to capture the issue.

[tony43z]

Thanks.  I'll talk to the service manager about that tomorrow.

 

[truck_newbie]

On 11/25/2019 at 9:58 PM, tony43z said:

Thanks.  I'll talk to the service manager about that tomorrow.

 

Happened to me today for the first time. Truck was already warmed up. I stopped at a store, got back into the truck, started it no problem, put it into drive and it dies. I'm gonna shrug it off as a one off until it happens again. 

[tony43z]

I took mine back to the dealership.  They found the program for the performance upgrade wasn't installed properly.  As of now, everything working.  I'll update if it shuts off again.