my transmission stopped working while driving what could that be

Hello, transmission concerns can be from internal mechanical concerns, or electronic control concerns. Warning lights typically come on when there are failures that are electronic in nature, or are monitoring mechanical concerns that are abnormal. Do you have any warning lights coming on? Check your fluid level and condition - that's mostly all most of us can do. Other than that, seek professional assistance near you: www.repairpal.com/repair-shops