I recently had a blown 7.5V Tail light fuse that I replaced briefly with my 7.5V Automatic transmission fuse. I was doing this with the engine turned on. When I started the car again, my Check Engine light came on. What should I do to make the check engine light disappear? Will unplugging the battery do the trick?

Thanks

 

here go here at it will tell u instructions: http://www.brianv.net/mods/ecu/