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data available via OBD-II port

Discussion in '2.5 Gen Tundras (2014-2021)' started by jpdxtundras, Jun 27, 2019.

  1. Jun 27, 2019 at 5:24 PM
    #1
    jpdxtundras

    jpdxtundras [OP] Novice Tundra Driver

    Joined:
    Jun 13, 2019
    Member:
    #31864
    Messages:
    24
    Gender:
    Male
    Happy Rock, OR
    Vehicle:
    2019 Silver Sky Metallic Tundra SR5 CrewMax TRD Offroad
    Line-X, Deck Rail System
    This is specifically not about Techstream... but rather hacking together my own little statistical/diagnostic computer for my 2019 SR5.

    Thinking about setting up some kind of device (say a Raspberry Pi) connected to the OBD-II port to record information. Trip distance, time, temps, etc. I've looked at the "generic" OBD-II spec so I have a feel for where some information lives, but curious if there's a place to get the "master odometer reading" for example?

    Anyone done anything like this before? I have no idea what I'd do with the data or what a "dashboard" would look like but having the data - accessible - could be cool after a weekend romp in the woods or just a long comfortable road trip.
     

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