I went to read my ecm file and then send it to vms no problem. This morning I went to read my tcm file, but in engineering mdoe when I checked the batter charge is said 2.3% after I ran the car for an hour it's only up to 3.5%....
Is that the actually % of charge left of the battery? I'm worried about doing anything because they state many times if either battery goes out then your car will be bricked.