why my drive light flashes when in park or driving on 1994 Acura Integra

i have an 94 acura integra when it is in park the drive4 indicator light keeps flashing it also will do it driving down the road.....when it does this the car will not start back up while the light is flashing.

Asked by for the 1994 Acura Integra
your transmission probably has an error code. you will need a scan tool to diagnose the problem further