Troubleshooting Xentry Communication Error 99.58642: A Guide for VAS5054A PassThru Setup on Windows 10 x64

For automotive diagnostic professionals and Mercedes-Benz enthusiasts, Xentry PassThru is an essential tool. However, users often encounter challenges when setting it up, particularly with VAS5054A devices on Windows 10 x64 systems, sometimes leading to frustrating issues like the Xentry Communication Error 99.58642. This guide provides a detailed walkthrough to successfully configure your VAS5054A PassThru driver for seamless communication with Xentry on Windows 10 x64, ensuring compatibility with newer Mercedes models (Euro 5/6, W205, W213, W222) and minimizing communication errors.

Understanding the Issue: Xentry and VAS5054A Compatibility

While Xentry PassThru is designed to support a range of interfaces, getting VAS5054A to work flawlessly on a 64-bit Windows environment for newer Mercedes models can be tricky. The core problem lies in driver compatibility. Although 64-bit device drivers for VAS5054A exist, a dedicated PassThru driver for 64-bit systems has been historically lacking. Attempting to use 32-bit patched solutions or incorrect driver versions can lead to communication breakdowns and errors, including the dreaded xentry communication error 99.58642, which signals a failure in establishing a stable connection between your PC, the VAS5054A interface, and the vehicle.

This guide utilizes a specific Softing VAS5054A PassThru driver designed for x64 systems to bridge this gap, offering a solution that has been confirmed to work with models like W205. However, remember that modifications and third-party drivers carry inherent risks. Proceed with caution and use this guide for testing purposes at your own discretion.

Step-by-Step Guide: Setting up VAS5054A PassThru Driver for Xentry on Windows 10 x64

Before you begin, ensure you have the following components ready:

Prerequisites

1. VAS5054A Bluetooth Hardware: Both genuine and good quality clones are reported to be compatible.
2. (Optional) VAS5054A EDIC_PDU_API Driver Installation File: Version 1.20.4x is recommended. This may be needed for prerequisite .NET Framework and VC++ installations.
3. (Optional) Firmware: Firmware version 1.20.41 is suggested for improved compatibility over 1.20.42.
4. Softing_VAS5054A_PassThru_Driver_x64_v3.zip: This is the crucial driver package for 64-bit compatibility.
5. 64-bit Windows 10: The operating system requirement.
6. (Optional) DC 12V Power Adapter & Jumper Wires: For temporary powering of the VAS5054A during setup, if needed.

Installation Steps

1. Xentry PassThru Installation: Install Xentry PassThru software and apply all necessary patches as per your software provider’s instructions.
2. (Optional) EDIC_PDU_API Driver Installation: If performing a clean install of Windows 10, consider installing the EDIC_PDU_API 1_20_42 (or 1_20_41) driver first. This ensures the installation of .NET Framework and VC++ redistributable packages, which are prerequisites for the PassThru driver.
3. Manual File Copy:
   • Copy the “Program Files (x86)Softing*” folder from the downloaded driver package to “C:Program Files (x86)Softing*”.
   • Copy the “Program DataD-PDU API” folder to “C:Program DataD-PDU API”.
4. Registry Import: Double-click “Softing_VAS5054A_PassThru_1_20_042.reg” and allow it to merge into your Windows Registry.
5. Create Shortcut for Configuration Manager: Create a desktop shortcut for “SftngCM.exe” located in “C:Program Files (x86)SoftingEdicDriverSftngCM.exe”.
6. Install Device Driver INF: Right-click on “C:Program Files (x86)SoftingEdicDriverwin7softingedic7_ntamd64.inf” and select “Install”.
7. Connect VAS5054A: Connect your VAS5054A hardware to your computer using a USB cable. Optionally, connect it to a 12V DC power supply or the OBD-II port of a vehicle for power.
8. Device Manager Check: Open “Device Manager” and check under “Softing…” to ensure the driver is installed correctly. If not, manually update the driver by pointing to the installed INF file.
9. Create Shortcut for EDIC Configuration: Create a desktop shortcut for “EDICConfig.exe” located in “C:Program Files (x86)SoftingEDICDriverEDICConfig.exe”.
10. (Optional) Install Newer API Driver (Genuine VAS5054A & Newer API Version): If you have a genuine VAS5054A and a newer EDIC_PDU_API driver version than 1.20.42, you may install it now.

Post-Installation Checks & Troubleshooting

After installation, verify the setup and troubleshoot potential xentry communication error 99.58642 issues:

1. Power VAS5054A: Connect the VAS5054A to a power source (12V DC or OBD-II port).
2. Run Configuration Manager: Execute “SftngCM.exe” as administrator from the desktop shortcut. Create a “C:Temp” directory if it doesn’t exist, as this is used for log files and its absence can cause errors during testing.
3. Device Selection & Serial Number: In SftngCM, choose “VAS5054A” and enter your device’s serial number (often starting with 0821xxxxx).
4. Start Test: Click “Test” and then “Start Test”. Observe the indicator dots:
   • RED dot: Indicates a communication failure between the PC and VAS5054A, suggesting driver issues or incorrect installation. This is a likely cause of xentry communication error 99.58642. Recheck driver installation steps.
   • YELLOW dot: PC and VAS5054A are communicating, but vehicle communication is not yet established.
   • GREEN dot: Successful communication between PC, VAS5054A, and the vehicle.

VAS5054A Windows 10 Setup

Tips for Stable Xentry Communication and Error Resolution

• .NET Framework 3.5: Ensure “.NET Framework 3.5 (includes .NET 2.0 and 3.0)” is enabled in “Windows Features”. This is often a root cause for missing DLL errors and communication problems.
• VC++ Redistributables: Install necessary Visual C++ Redistributable packages if you encounter errors related to missing DLLs (MSVCR100.dll, mfc100.dll, etc.).
• Temporary Power for Testing: Use temporary power for the VAS5054A during initial testing: Ground to pin 4 or 5, and 12V DC to pin 16 on the OBD-II connector.
• Driver Updates: If you have a newer EDICDriver version, you can update it in “Program Files (x86)SoftingEDICDriver” and then update the device driver in Device Manager.
• Registry Editing for Newer API Versions: If using a newer EDIC_PDU_API driver than 1.20.42, edit the “*.reg” file, replacing “1_20_42” with your version number (e.g., “EDIC_D_PDU_API_1_20_0XX”). Re-import the modified registry file.
• Serial Number Correction: If SftngCM.exe doesn’t allow serial number changes, edit the “*.reg” file to correct the serial number and re-import it.

Conclusion

Successfully setting up VAS5054A PassThru on Windows 10 x64 for Xentry requires careful driver installation and configuration. By following this guide, you can minimize the chances of encountering xentry communication error 99.58642 and establish reliable communication for Mercedes-Benz diagnostics on newer models. Remember to proceed with caution and use this information for testing purposes. For professional diagnostic tools and software solutions, visit xentryportal.store.

Download:

Softing_VAS5054A_PassThru_Driver_x64_v3.zip

https://mega.nz/#!kfYHwahA!xws-PzV8xZaPhwgZ1bwOxr4vLpMVBIvr4SceQGclvgw