1991 Acura Legend "obd 2 connector working" Questions

...OBD-II connector on my 2007 Hummer H2 SUV, they did not work at all, does anyone know why ? What are the exact pinout of this connector on Hummer H2 ? Data Link Connector (DLC) Pin Wire Color Circuit ...

...on the 1991 Ford Taurus ? It doesn't have obd 2, It has a eec 4 connector under the hood. They make scanners to read codes on these but if you scanner only has one plugin, it isn't going to

...OBD-2 system and the PCM for an OBD-1. In order to access the computer you need a scanner that fits the OBD-2 connector and reads the OBD-1 PCM. I called around and either you can take it in (if ...

...on the OBD connector, the B pin is empty in my connector port however. How can I find out what my malfunction codes are? Both OBD 1 and 2 do not work. You need to hook it up to an expensive

...with those and short one out , you will never get your vehicle started . Suggets you google GM class 2 serial data bus communications . Usually the fuse for the cigarette lighter powers the OBD

OBD-2 (for On Board Diagnostics, second generation). The problem is, your '95 model is typical of all early '90's cars and trucks equipped with the OBD-1 system. It only has 2 digit trouble codes, and

...OBD 2 system connector. It should be have two screws securing it to the bottom of the dash, but it has been my experince that most times they are never put back in their proper place after work has ...

...obd wont communicate with the diagnostic tester,never had that problem befor. we checked old fuelpump and it does work ,so I don't know whats going on .truck always ran great befor. You have a bus ...

...OBD 2 connector on the tester. Sometimes, you have a tool that does not communicate with your OBD 2 system. Go to Autozone and have them do a free scan to see if their tester works. Fuse 17, 25 amp, ...

OBD 2 port for your scanner - there isn't one.  OBD 2 scanners / code readers only work/are used by 1996 and newer vehicles.  I also have a 95 JGC and I have to resort to the "lamp flash