Xhorse MVCI Pro J2534 Sync Authorization Error FF02 Solution


I got the xhorse mvci pro j2534 cable connected and try to update authorization, but failed, says error “Sync authorization 2 failed! Error code: ff02”

Xhorse Mvci Pro Sync Authorization 2 Error Code


[Read Authorization]:  You can read the current device authorization status and available times. (Note: When the number of available times is 0, the use of most functions will be limited)

[Update Authorization] You can update the latest authorization status of the device and reset the available times.


Users have to update both software and firmware to latest versions, then update authorization.

Xhorse Mvci Pro Firmware Version