I can provide targeted troubleshooting steps or direct register edits tailored to your specific setup. Share public link
Many older Delphi builds require version 3.5. Enable this via "Turn Windows features on or off" in the Control Panel.
While newer versions like 2020.23 or 2021 exist, many users on MHH Auto prefer 2017.R3 for specific reasons:
To ensure compatibility with the 2017R3 software, you may need to update the hardware: delphiautocom cdp 2017r3 on win10 mhh auto page 1 top
If you are searching for this software, you have likely seen the phrase in your search results. MHH Auto is arguably the most reputable forum for automotive diagnostics on the web.
To maintain a functional setup over time, keep your Windows Defender real-time scanner configured with an pointing directly to your Delphi installation directory. This prevents future Windows updates from falsely identifying your patched diagnostic software as a threat, allowing you to run your vehicle diagnostics smoothly.
If you got your files from an exclusive MHH Auto thread, you may need to upload this XML file to the thread for a senior member to activate it for you. I can provide targeted troubleshooting steps or direct
: Remove any previous versions of Delphi or Autocom and delete residual folders in C:\ProgramData . Step-by-Step Installation Process
: Usually happens when the software detects a change in the PC's hardware ID, often triggered by virtual network adapters or system updates.
Paste it into the installation directory ( C:\Program Files (x86)\Delphi... ) and choose "Replace" when asked. 3. Run and File Activation While newer versions like 2020
Residual files from past installations of Delphi, Autocom, or Wurth WOW! conflict with new registry configurations. Navigate to the following hidden directories and : C:\ProgramData\Autocom C:\ProgramData\Delphi C:\Users\[YourUsername]\AppData\Roaming\Autocom C:\Users\[YourUsername]\AppData\Roaming\Delphi Step 2: Disable Security and Internet Network
The "R3" signifies the third revision of the 2017 software base. The community-driven "Final" version, widely discussed on the MHH Auto forum, includes critical fixes:
Right-click the device ➡️ Select ➡️ Browse my computer for drivers .
Even with a correct installation, users may encounter issues. The MHH AUTO forum is a crucial resource for finding community-sourced solutions. Below are some of the most common issues and their fixes.