steering death trap

Has anyone had their JL's get all the recalls completed? Do any of the recalls fix the electrical that's throwing all codes? I'm pretty sure I have narrowed it down to the bus can and possibly the 2nd battery. With all the recalled parts, are any of them the bus can, or do any of the recalls...

2018 JL Wrangler Unlimited Sport History: locking steering wheel, death wobble, drifting, and the worst - turn the steering full left or full right and almost nothing happens - maybe 7 to 10 degrees change in direction of travel, in other words, I cannot even turn a corner. All intermittent -...