How can you get the check engine light off?

You can purchase an " OBD2 scanning tool " for about $25 from ebay.com. The tool will give you the option of clearing the light, however the light will come back if you haven't repaired the problem. You see this tool will scan your cars computer for a four digit trouble code that will direct you to a specific area of trouble in cars fuel,electrical, and or emissions system. If the scanner doesn't come with a list of the codes and their definitions you can check them on " canobd2.com ".