Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information about the vehicle’s electronic and mechanical components alike.

Vehicles produced after 1996 use OBD-II, which is a standardised system that simplifies the process a whole lot. These vehicles all use a common diagnostic connector and a set of universal trouble ...

Using the OBD II port, it gathers and displays information such as boost pressure, transmission temperature, and fuel-flow rate in real time.

OBD-II is the standard diagnostics port in cars, and it's been that way for years. When did it replace OBD-I in motorcycles? Which one does your bike have?

Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find ...

OBD-II diagnostic device BlueDriver interprets engine error codes to suggest what might need fixing, and lets you know if your car is ready for a smog check.

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 ...

[Alex Sidorenko] has built an open source OBD-II Adapter which provides a serial interface using the ELM327 command set and supports all OBD-II standards.

Unless you’re developing an OBD-II reader, you probably don’t have much use for an OBD-II emulator. But this project could still be useful for anyone who wants to learn more about OBD from the ...