Navigating the Labyrinth Demystifying the Number of Pins in OBD II

Type A diagnostic connectors have 16 pins arranged in two rows of eight. Nine of the pins have a mandated designation - with use of the remaining pins being at ... Hello. Been having a heck of a time getting readings out of OBDII port. Replaced all the pins, still getting the same issue, so I'm assuming one ... The OBDII standard has grown as all vehicles sold in the United States are brought within compliance. The following timeline shows federal OBDII implementation ... From what I can see my connector has wires in the following pins: 4,5,7,9,11,12,13,15,16. Two not-so-great photos are attached. A couple links I ... obd-ii-connectors(1000+) · TSV GM 12 Pin to OBD 16 Pin Adapter, GM 12 Pin OBD1 to OBD2 OBD-II 16 Pin Cable Connector Scanner Adapter Fit for GM Vehicle, ... BMW had the 20 pin round connector up to 2000. At that time, the changeover to the standard OBD2 connector was mandated. My 98 328iC has both. Type of enclosures accessories. diagnostic connector OBD II ; Related items. A-OBD-A, A-OBD-F, A-OBD-L, A-OBD-M ; Kind of connector. female ; Number of pins. 16 ... If your car has the round diagnostic connector under the hood, you should use the round adapter and not the 16 pin OBD2 connector. Note that not all models ... OBD2 connectors are typically 16-pin ports, each pin serving a distinct purpose. Some pins use standard protocols defined by the Society of ... The PIN code is 6789 (instead of 0000 or 1234). Share.