Diffee ford lincolnSep 30, 2021 · Service battery charging system gmc yukon. There isn’t a lot to it, which makes diagnosing it relatively simple. The bcm and the ecm will send a gmlan message to the dic for the service battery charging system message to be displayed. On some vehicles, this message displays if there is a problem with the battery charging system. Highland cows for sale in georgiaWear battery life = 180 minutes /100% charge = 1.8. This value 1.8, means how much battery life in terms of minutes you lose per 1% of wear. So if your wear percentage is 35%, then multiply 35 x 1 ...