Car OBD scanners plug straight into a port that is actually found straight under read from the link dashboard of every UNITED STATE made vehicles after the year 1996. Many frequently pertained to as OBDII vehicles, just before 1996 things weren't uniform and auto suppliers possessed several approaches and car diagnostics to identify concerns. Almost all automobiles developed after the year 1996 were actually nourished with an OBDII device that permits common codes audience to assist find out concerns along with the motor.