Call for volunteers: Gen 2/3 Prius fault-code data needed

Discussion in 'Prius OBDII Third-Party Apps' started by DanThePriusMan, Aug 10, 2026 at 6:16 PM.

Tags:
  1. DanThePriusMan

    DanThePriusMan New Member

    Joined:
    Saturday
    9
    0
    0
    Location:
    The Boondocks
    Vehicle:
    2009 Prius
    Model:
    N/A
    B.E.T.S.Y. (Battery, Engine & Toyota Scanner for You) is an open-source Android app that captures raw Toyota INF/sub-code data from the hybrid ECU (yes it can actually read the codes! - just cannot yet decode them)

    The next iteration will focus on decoding those sub-codes, provided I can collect enough real-world samples to work from. So this is a call for volunteers to help crowdsource captures from Gen 2 and Gen 3 Priuses (roughly 2004–2015), especially cars with stored fault codes.

    Install v0.0.2, connect an ELM327 Bluetooth dongle, capture the data, and use the built-in Share button to submit it directly to the public GitHub repo. No account or sign-up needed.

    The app is open source, and the APK is built by GitHub Actions directly from the public source. No VIN, location, or identifying data is uploaded.

    Healthy cars are useful as control samples too.

    Android 8.0+

    I can’t seem to post links here, so search GitHub for alrighdee/BETSY and grab the v0.0.2 release, or DM me and I’ll send it over.

    Edit: so on Github it is at: /alrighdee/BETSY/releases/tag/v0.0.2