This post offers ECU Bench Tool software 2.1.5.6 download link and installation guide.
1. Download: ECU Bench Tool software 2.1.5.6
2. ECU Bench Tool software Installation:
It is no needed to install ECU Bench Tool software, just unzip the software and directly use it.
Remember: do not update the software.
Simple guide:
1. Unzip ECU Bench 2.1.5.6.
2. Open "ECU Bench 2.1.5.6", then "ECU 2.1.5.6", then "AmtBst".
3. Enter the software, if it pop up "Download the new version?", click on "No".
4. Select any of the supported ECU to read and write.