We just got this car and it was idling a little low so we took the throttle body off and cleaned it . Worked good right after but since then it has been throwing a code 1129 "map higher than expected" . Anybody know what it could be? We've erased the Cade and it keeps coming back. The idle will go up to 1500 rpms sometimes and then good other times. Think I got crap in the map sensor cleaning the throttle body?