BITBOX is a flashing tool we recommend for TOYOTA and JEEP applications that allows us to read and write your customers ECU/ ECM/PCM /TCM  via the OBD diagnostic socket using your J2534 pass-thru device. BitBox supports all J2534 adapters.

Easy-to-use software

  • Step 1

    All compatible cars are displayed as a list so that you can quickly and easily select the ECU you want to read. Bitbox guides you step by step through the process.

  • Step 2

    The readout software is automatically uploaded it on the server.

  • Step 3

    Since the modified software is ready you upload on the ECU with a single click on the Write tab. That’s it!

Highest Quality Tuning Software


Our dealers get the BITBOX as part of our wholesale dealer agreement. BitBox supports all J2534 adapters,. The most popular is the Tactrix OpenPort 2.0


You can use your business laptop (W7 or higher) to do the job

Internet Connection

Use your internet connection and we’ll do all the rest! Online support is also offered!

Free Updates

Updates of the BITBOX come with no charge

Most effective investment

You purchase the dongle for 50 USD and The only requirement for you to start using it is to make a nominal annual subscription payment of $200.

No Credits

You do not have to prepay any kind of credits