Looking for safe Techstream v18 source

Discussion in 'Gen 4 Prius Main Forum' started by Hammersmith, Aug 4, 2025 at 3:17 PM.

  1. Hammersmith

    Hammersmith Senior Member

    Joined:
    Jul 26, 2021
    2,083
    2,072
    0
    Location:
    North Dakota - USA
    Vehicle:
    2023 Prius
    Model:
    Limited AWD-e
    I'm popping into the gen4 forum because you guys are more likely to still use regular Techstream instead of Global Techstream.

    I've got a problem with my car and GTS+. It's a known bug issue, and there's no great solution yet from Toyota. It involves programming a sensor ECU. For whatever reason, GTS+ can't download the correct ECU config file for this particular sensor on a gen5 Prius. In desperation, I'm wondering if Techstream v18 might be able to work. My car's a 2023 that came out right at the transition between the systems.

    I've got a Mongoose-Plus and I'll get the Professional Diagnostics subscription to TIS, so I don't think I need a cracked copy of Techstream, just a normal one. But I'd rather my laptop not be infected by seventeen different types of malware while attempting this. :)

    So does anyone have a safe copy of v18 or know where to find one? I'd massively appreciate it.

    Thanks