vsc light came on and now the battery keeps draining what is the problem

MY NAME IS DALE I'M THE MANAGER AT BELHAVEN TIRE. THERE ARE MANY COMPONETS THAT CAN CAUSE YOUR BATTERY TO CONTINUE TO DRAIN. I WOULD ADDRESS THE VSC LIGHT ISSUE FIRST AND GO FROM THERE. IF YOU WOULD LIKE TO BRING IN YOUR VEHICLE, WE SHOULD BE ABLE TO DIAGNOIS THE PROBLEM FOR YOU.

I have a similar problem. The VSC indicator came on. I had my car towed to Toyota dealer. Now, they are saying I need a new motor just because I stepped on my breaks too hard. Seems like overkill! Please help!