The danger:
Plug your VCI into the USB port (you do not need to be connected to the car). Open the PSA Interface Checker and click "Activate" . This confirms the tool can see your device. to see your current firmware (e.g., 4.3.0). Flashing the Correct Firmware: "Select File" and browse to your Diagbox installation folder (usually C:\APPLI\software ) to find the firmware files. Common stable versions for older "B" clones are "Downloading" psa interface checker scary mistake fix
The Checker then executed its "Self-Healing" routine, believing it was cleaning up bad data: The danger: Plug your VCI into the USB
If you have DiagBox 9.x and an old clone → downgrade DiagBox. psa interface checker scary mistake fix
Here is the actual critical error:
“The following configurations exist in PSA but not in RMM. Action: Delete from PSA.”