CAT Y Cable You have nothing to lose

You have nothing to lose by trying the Standard Edition first then upgrading at a later date

where each PGN contains multiple parameters

This cable has a 12 pin OBD1 connector shell to plug in under your cars dash to interface to your cars ECM

which you can edit to suit your particular vehicle

CAT Y Cable You have nothing to loseY cable for CAT systems. This cable includes one Female (sockets) connector to plug into your vehicle connected to two Male (pins) bulkhead connectors. This allows you to plug two accessories into one vehicle bulkhead connector. All 9 contacts are Y'ed through to the two vehicle side connectors: A: Battery B: Ground C: CAT Link Shield D: CAT Link High E: CAT Link Low F: J1939 High G: J1939 Low J: J1939 J1708 High H: J1939 J1708 Low