2005 Sportsman 700 engine light

[Wheeler 12]

Have a 2005 Sportsman 700 that has a fresh service and is not low on oil. After about a mile the engine light comes on and stays on, does anyone have any ideas on what may be the cause and what I can check. If I shut it down it goes off and doesn't come back on until I go about another mile. Thanks for any input.

[stendori]

if it's and efi, run it for codes and see what comes up. it might just a sensor that didn't get hooked back up or something simple.