I set up ista-d 4.39.20 software with vxdiag vcx se BMW scanner, but it won’t communicate with any vehicle. Only display ICOM firmware status icon and no voltage input. Any solution?
No voltage= device is no recognized by vx manager.
Firmware status icon= ICOM driver issue. Usually if ista software is too new, ICOM driver is not ready for that version, it will ask to update firmware. But in this case, 4.39 is supported by icom driver.
Connect VCX SE with vehilce and laptop.
Reinstall BMW ICOM driver.
If still not working, Restart device and try again.
I tried to connect device, reinstall ICOM driver and Restart, now it works.