Bad batteries can cause alot of wacky suff, I've seen it many times, glad you got her fixed

 

Back in 80's and early 90's Gm service diagnostic tree's would sometimes end with Substitute Known Good Part

Glad ya got her fixed

WP

 

Brand new… HD, from the dealer AGM battery installed at home in my bike and wasn’t giving me good starts. Well…long story short…I collected a number of new parts trying to identify the problem without ever considering the battery, because “ it can’t be the battery… it’s brand new”..!! 🤣🤣🤣
It happens.

 

Glad I'm not the only one. I forgot to add, when the dealer load tested that "new" battery, it showed 17 CCA's! I'm surprised it worked at all.