How to Solve VXDIAG Update License Failed Error 4003?

Problem:

Failed to update VXDIAG VCX SE Benz license. Error: Update License failed. Retry. Error info 4003. Received invalid data from server. Any solution?

Solution:

1. Change WiFi hotspot then update license again.

2.If still have this error using WiFi hotspot, send device S/N to vxdiagshop.com engineer to check your license status manually.

Then change another wifi hotspot, update VCI firmware and then update license.

VXDIAG Benz 2001 W203 Only Scan A Few Control Units?

Problem:

Tested VXDIAG VCX SE Benz and 2025.03 Xentry software on a 2001 Mercedes W203 270cdi. It only scans a few control units, no all.

Solution:

VXDIAG does not work very well on older K-line Mercedes models pre-2005. Same as openport with xentry.

It is common if it only scans a few control units on these older models.

VXDIAG Update BMW Driver for ISTA 4.53

VXDIAG released new BMW ICOM driver V1.5.2 for ISTA/D 4.53 software.

Compatible with VXDIAG VCX SE BMW, VCX DoIP BMW scanners.

2025.10.17 V1.5.2.251017
BMW ICOM device version update to support ISTA/D 4.53.XX.

VXDIAG Volvo Missing VIDAMonitor File Solution

Problem:

Got the VXDIAG VCX SE Pro 3 in 1 with Volvo license. When installing the patch for VIDA 2014D, it said VidaMonitor file was not found.

Error: “Windows can’t find the C:/VIDA/VIDAMonitor file. Make sure the name is spelled correctly and try again.” Any idea.

Solution:

This error indicates that the VIDA 2014D software is not installed properly.
Disable anti-virus program.

Reinstall VIDA software.

VXDIAG VCX SE Benz Missing XDVCIUpdate.exe File Solution

Customer problem:

His VXDIAG VCX SE Benz and 3rd party xentry software has no communication 2008 Mercedes Benz Spinter. When attempting to install the Benz C6 driver again, it says file check failed. Then tried to uninstall VX MANAGER, while trying to reinstall the VX MANAGER driver and selecting the BENZ driver, the system cannot find XDVCIUpdate.exe file.

Solution:

He reached vxdiagshop.com for help. Our technician discovered remotely that the XDVCIUpdate.exe file had been killed by the antivirus software.

This is not an issue with VXDIAG Benz driver.
Contact the person who installed the software for him.
The file has been removed by the antivirus and cannot be restored. The only solution is to uninstall and then reinstall the software. Remember to disable your antivirus software during the process.