Category: How It Works

On this episode of OBD4Everyone we are going to explain and show everything you need to know about the rear o2 sensor AND show you how to use OBD Fusion’s LIVE graphing feature.

In the title I used the term “engine sensor” however, I am actually going to explain ALL the parameter IDs or PIDs for the 3.7 litre V6 used in Nissan and Infiniti vehicles. These PIDs are provided by the engine’s onboard diagnostic system and we will be looking at a service called Mode $01, which