malfunction light on 2008 Chrysler Pacifica

Hi my pacifica malfunction light keeps comming on and off. Why it is doing that?

Asked by for the 2008 Chrysler Pacifica
If it comes on steady and stays on then its a sensor problem more than likely but if it blinks while youre driving take it in IMMEDIATELY!!! you will do severe damage if you wait.. I hope this helps. It is supposed to come on everytime you start the vehicle then go off after a couple seconds but if it stays on then you need to have it checked.