Ensure the car's ignition is turned completely to the ON position (dashboard lights illuminated, engine off). Check if the vehicle uses a secure gateway module (SGW) which might block aftermarket scanners without an official authentication license.
The software is designed to work with a compatible VCI (Vehicle Communication Interface), such as the Delphi DS150E or Autocom CDP+, allowing a laptop to read fault codes, perform advanced functions, and service a wide range of vehicle systems.
Connect your VCI to the PC via USB. Go to to manually update drivers if the device is not recognized, pointing to the USB driver folder within the Autocom installation directory.
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Add the entire Autocom installation folder directly to your Windows Defender exclusion list before turning your antivirus security settings back on.
In essence, is a complete diagnostic package that allows users to read/clear fault codes, view live data, perform actuations, coding, and special functions across over 80 vehicle makes.
With the release of the version, Delphi and Autocom have once again raised the bar. This article dives deep into everything you need to know about the Delphi Autocom 202111 C4B —its features, vehicle coverage, installation, common issues, and why it remains a top contender in 2025. Ensure the car's ignition is turned completely to
It works in tandem with a physical hardware interface—usually a (such as the single-PCB or dual-PCB Delphi DS150E, TCS Pro, or Multidiag Pro+ clones). 2. Key Features and Capabilities
Turn off Windows Defender or any third-party antivirus software. The keygen, patch files, or modified executables are often flagged as "false positives" due to their crack structure.
Later, Raúl sat with a cup of coffee and scrolled through the update notes for the 202111 build: improved deep-trace resolution, better CAN noise filtering, a new decoding routine for odd intermittent faults. He thought of all the cars he’d met over the years—stubborn, honest, secretive—and of the quiet satisfaction when the machine told him the truth. Connect your VCI to the PC via USB
This software release generally requires updating your VCI's firmware to version 1622 or 2100 via the configuration menu to prevent connection drops. Minimum PC System Requirements
It is impossible to discuss Delphi Autocom without mentioning the prevalence of "cracked" versions online. While there are many free versions of the 2021.11 software floating around forums, they come with risks—from viruses to corrupted databases that could scramble a vehicle's ECU.