Demystifying OBD II Pins A Beginner's Guide to Vehicle Diagnostics

The factory plug has all 16 pins. The plug is molded with no way of knowing which pins the red and black wires are connected to. For example, you may tell the scanner your car is 2003/2004 E320 and hope that the scanner uses pin 13 at the OBD2 side, which then can be ... Update, the OBD II port pin #16 has 12v power, however I still can not get the scanner to communicate with the OBD II port. I have checked the ... Pinout may be slightly different - depending on model. Most GM cars produced in 1996-2003 use J1850-VPW interface. The OBD2 port features a configuration of 16 pins, each with a unique role: Pins 4 and 5: Provide grounding for safe and accurate data ... OBD-II signal protocols · pin 7: K-line · pin 15: L-line (optional) · Physical layer identical to ISO 9141-2 · Data rate 1.2 to 10.4 kBaud · Message may contain up ... OBDII is supposed to be on 96 and later - I'm not sure if 95's had it. R U sure you've got OBDII (16 pin connector)? If so PM me and I can ... The end result being the 16-pin DLC that has to be somewhere near the driver's footwell (I think the regulation says within 12" or something ... OBD is the standard connector, with different car makes and models using different protocols over different pins on the connector. Software ... You may have come across the terms “OBD” or “OBDII” when reading about ... pin, 6-pin or 9-pin configuration. Diagram showing where the OBDII is located ...