In the January issue, we discussed the history of OBD. This time we are going to investigate some of the technology required to meet OBD II standards. To give an idea of the magnitude of technological ...

An OBD-II scanner can help you read check engine light codes and diagnose various car problems, but it can't fix the issue ...

Vehicles manufactured since 1996 have had to comply with the CARB issued OBD-II specification. These vehicles use a standardized diagnostic connector and data output format. On-Board Diagnostics (OBD) ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The check-engine light suddenly appearing on your dashboard is enough to dampen any drive. For the ...

Onboard diagnostic systems such as OBD-II are more sophisticated and capable than ever before. But OBD-II may still cause untold confusion and anger when motorists fail to get straight answers about ...

Recently, we discussed the pending OBD III, but we did not go into detail about its predecessors OBD II or OBD. These are On-Board Diagnostics that came about when emission controls were born. With ...

In the Last diagnostics article, we outlined how to retrieve and decipher engine diagnostics for engines running OBD-I engine management computers. OBD or On Board Diagnostics is a subsystem of the ...