2018 L5P tuned and deleted. Truck has been this way for almost a year, but I stopped to get diesel and the truck had 0 issues. All of a sudden the truck wouldn?t start, the whole dash and everything came on but when I turn the key, nothing. All of the driving helps are flashing because they?re off. U0100 code, communication error. Has anyone had this issue? I hope the ECU isn?t bricked
