Ensure the vehicle ignition is fully turned on. If the issue persists across multiple vehicles, your interface is likely a "lite" clone and cannot communicate over the older CAN/K-Line architecture used by Diagbox 7.57. A full-chip hardware replacement is required. 4. VM is Sluggish or Freezes During Scans
If a future Diagbox update corrupts the software, you can revert to a working state in one click using VMware snapshots. System Requirements diagbox 757 vmware