The engine malfunction light is on in my van is there a way to get the code that is turn the light on without a scanner?

 

Yes. Cycle the key from off to on (not start) 3 times leaving it at on on the final cycle. Now read your codes off the odometer or EVIC display. Doens't work for you? Head to an AutoZone or similar where they will read your codes for free using a scanner.