The ecu bench tool device has stopped communicating with the ECU. S1 error s2 pinout error. edc17 doesn’t connect either. I connect it well.
Make sure the driver has been installed and the wiring connection is correct.
Don’t connect according to the color of the cables, follow the name marked on the cables.
Hold the Reset button to reset the device. Hold it till lights flash. And restart software.
If not working, download/ install both software and try again.
Don’t run software or firmware online updates, otherwise, we are not responsible for the damage.