Re: Hey All . . New Member With Question!
Perform the 'key dance' (search the forum if you do not know what this is), and see what codes are being set. Alternatively, you can take it to a parts store (like AutoZone) and have the code pulled for free.
It could be something as simple as a loose gas cap, or it could be that the computer was reset just before you bought it and there was something wrong with it ever since you bought it.
Without the code, we're just guessing.