derweezy

UPDATE: my truck has been at the dealership since last Tuesday evening. Today they told me there is still no repair, and no timeline. I have been provided a rental while I wait.

This happened to my 19 Silverado brake system failed, once restarting check engine light on and same codes from OnStar. The diagnostic report said engine electrical was to blame and battery could drain awhile driving. Spent 2 days at the dealership, got it home same thing happened that evening. It's been towed back this morning. 5250 km on it. All happened after a recall.