Random stutter/rough idle issue?

Greetings all.

I have the vehicle listed above, limited model. A few days ago, I went and cranked my car. It was running really rough out of nowhere. Like it was misfiring and wanted to stall. Since then, the car runs fine sometimes but now has a slight stutter at random times. When I look at the battery voltage it drops slightly every time the stutter happens. It can be around 14-14.4 and will drop to around 13.6-8 range.

The only code I get is P1041 “Latched B+ Line Hi”. When researching this I get nothing for the 200s. I’m thinking it may be my battery or alternator, or some other electrical issue.

I purchased the car used in 2018 and haven’t changed the battery yet. But I did use my voltmeter and confirmed the battery is at 12.4V when the car is off. And like I mentioned the voltage is around 14-14.4 when running. My spark plugs and ignition coils I changed those out approximately 1 year ago with OEM.

Has anyone run across this code before? Any help is greatly appreciated. I took my car on a drive around the block a few minutes ago and it ran fine. But when I got back and let it idle it would stutter at random, not very often though.