I own a 2020 Ram 1500 which I bought used. I came across a thread on here discussing gas pumps shutting off prematurely because I am having the same problem. Is there a recall for this issue? It sounds like an expensive repair and I am out of warranty.
Took battery to Napa Load test showed good battery. How ever when they connected to a charge test it said replace battery. Don’t know exactly what the test was called but took about an hour during which it charged and preformed like a load test.
Anyway thanks purchased a AGM battery and all fixed up. Great site. Fixed my issue.