You should atleast check it Jim and see what it is. Just go to Autozone and they'll check it and tell you what it is for free

Anyways that never works in my case because it will always come on after about 25 miles doing that but when I use the scan tool it will take about 100+ miles to come back on. Looks like I'm going to the dealerhip again, maybe I'll get lucky and it will be replaced under warrenty for being "weak".