What would I do to stop Check engine light, Vsc trac & Vsc off light permanently. I was asked to remove the + of my battery head and tightened my gas cover it worked but came up again after engine was stopped &restarted.

It will need a scan test (not just a code reader) to help determine the source of the problem and then repair to fix the problems! Just turning off the light doesn't help. There are too many possibilities to guess at it, so I won't try!!!... Someone will probably do so.....