The OBD-II port can be found in almost all gasoline and diesel vehicles manufactured after 1996, including passenger cars, light-duty trucks, and SUVs. What Is It Used For? The primary use of the ...

A board that provides a serial interface using the ELM327 command set with a vehicle's OBD-II bus, and supports all major OBD-II standards. Hookup Guide - Basic hookup guide for the OBD-II UART.

Learn how OBD-II scanners help diagnose car issues, offering insights into vehicle performance and potential problems.

OBD-II Skill for Mycroft AI by Weltgeist, November-21-2017 This skill will give Mycroft knowledge about OBD-II PID codes. It is intended to help you diagonse your vehicle. This use case of this skill ...

Plus, it has a more straightforward and standard user operation, meaning it now uses the same OBD-II port, connector, and diagnostic trouble codes for all car makes.

Check out how to read OBD-II engine codes and learn what they all mean. Get all the details here in this month's issue of Turbo & High-Tech Performance.

OBD-II sniffing is nothing especially new, but his write-up provides an interesting run-down of the methodology used to identify the different proprietary pieces of data that it makes available.