BlackMage

well i was out driving the other day and all of a sudden my car started shuddering, well then my check engine light came on and it felt like i had no power what so ever. I get to my school and i immediately go and pull the codes. i forget what it is but it tells me "Speed/RPM limiter reached, engine ran lean" then you can check to see what it means and it tells me "Engine RPM limiter has been reached or speed limiter on car has been reached, in response computer runs car lean to slow down car." WTF! i never even hit anywhere near the rev limiter and didnt even come close to hitting the speed limiter lol, it happened while i was doing 65 in 5th gear, well i cleared the code and the engine ran fine after that, any ideas on what might have tripped the code? thanx