The defining feature of the 2021.11 release is the massive expansion of the vehicle database. As vehicle technology evolves, diagnostic tools must keep pace with new protocols and ECU architectures.
This usually happens if Windows Defender silently quarantined a critical .dll file after turning back on. Add the entire Autocom installation folder to your antivirus exclusion list. Delphi Autocom 2021.11 C4b
Yes, early releases of Autocom 2021.11 C4b were confirmed to be available in French on platforms like MEGA cloud. The defining feature of the 2021
Fixes critical bugs where generic Windows configurations left Diagnostic Trouble Code (DTC) windows blank. It provides detailed descriptions and repair guidelines directly on-screen. Add the entire Autocom installation folder to your
The C4b interface is a device (no Bluetooth or WiFi, unlike the newer Bosch or Topdon tools). It connects to the vehicle via a 16-pin OBD2 cable and to a Windows laptop/tablet via USB.
It allows you to manually trigger components like fuel pumps or cooling fans to verify they are functioning correctly. Hardware Compatibility