P0700 and U0100 code

[Born_free1776]

2022 Gmc Serria not refresh . Just got Trinity T2 unlocked modules ever going great. Then 3/4 of the way though installing 87 tune and firm shift . Probably spent to long looking at custom stuff. Anyway the truck in run position timed out apparently when tune was being installed.tuner says something about backing up I push continue. Then just get the circle going around the horns for 45 minutes nothing happens. I unplugged it and started over . I reinstalled the factory tune . Started truck and now have a check engine light and code U0100 and p0700 . And they can’t be cleared . Now what? Does it have to go to the dealer or can tech support fix it remotely on Monday. Is it safe to drive? Any help would be appreciated.

[mikel]

fine to drive. disconnect the battery for a minute, drain voltage, reconnect and it should be fine.