PCMTuner Toyota Revo 2021 Problem Prepare Selected File?

By | July 19, 2022


Try to read Toyota revo year 2021 with Tactrix openport 2.0 and pcmtuner dongle. what’s the problem (I can read but not write). pcmflash says there was a problem preparing the selected file.

Toyota Revo Year 2021 Problem Preparing Selected File


newer UDS protocol needed for Toyota 2020>>> cannot do on this version

Revo2020 use PCM Flash 1.2.1 or higher version

1.20 can not support 74 revo 2021.