LAUNCH OBD BOOK OBDII Auto Scanner26Appendix: About OBDIIDoes My Car Have OBDII?All cars and light trucks built and sold in the United States after January 1, 1996 arerequired to be OBD II equipped. In general, this means all cars and light trucks since1996; even those made in late 1995 are compliant to OBD II.If you car is OBD II compliant, then:1) There will be an OBD II connector as shown below, and2) There will be a note or a sticker or nameplate under the hood: "OBD IIcompliant".PIN DefinitionsPin 2 - J1850 Bus+Pin 4 - Chassis GroundPin 5 - Signal GroundPin 6 - CAN High (J-2284)Pin 7 - ISO 9141-2 K LinePin 10 - J1850 BusPin 14 - CAN Low (J-2284)Pin 15 - ISO 9141-2 L LinePin 16 - Battery Power