The Amazon Openport comes with software that I didn’t and won’t install. It looks identical to the OVTune Openport 2.0 that I use to have for my Tacoma. I took a chance on Openport 2.0 sold on Amazon for around $30 buck and works well. I’ve been happy with the Tactrix on Prius Gen 3 as well it can complete a brake bleed, and it can get ECM data list info, and the Mini VCI that I was using before that was unable to do those things.īut the Tactrix has failed to completely register new TPMS IDs on Prius (Techstream accepts them, and tries to set them, but then reports an error, and after reconnecting, the new IDs are shown, but the TPMS light is still on), and that operation went fine when I retried with the mini VCI. It’s the same adapter that OV tune uses for his tunes. It’s the same one OV tuning uses and is available on and is around $30. It’s the same one OV Tuning used for their programming. I switched to the Openport and it works great. Search you will see all techstream information However, TS doesn’t present all the menu buttons, most notably the one for “Customize Setting” that I need. Sometimes it wouldn’t display all the module information.įor example: Got Techstream v15 working in VirtualBox on my Mac, got a driver installed, and eventually managed to connect to the ECU. The mini VCI is a hit and miss as far as getting data.

The latest V17 allows accessing 2022 Toyotas.īut some versions/driver/firmware couldn’t see ant settings in the customize options. It is compatible with all versions techstream.

Mini VCI and Tactrix Openport 2.0 which is a better j2534 interface for Toyota Techstream software?Ī lot of users have been using the mini-vc1 j2534 cable and it works fine with techstream.

Tactrix openport 2.0 clone