Connect the VCI hardware to the car and then to the PC via USB.
The is a widely used third-party modification of the professional Autocom and Delphi diagnostic software. This specific version is highly popular among independent mechanics, car enthusiasts, and DIYers because it offers advanced vehicle diagnostics without the high cost of official dealership subscriptions.
This tool allows mechanics to record live parameters in real-time while test-driving the vehicle. The data is saved directly to an SD card inserted inside the VCI hardware interface, requiring no laptop connection during the drive. Later, the data can be uploaded to the software to graph and analyze intermittent faults. Hardware Compatibility Requirements
If the software cannot find your hardware, open Windows Device Manager. Look for a yellow triangle next to the USB device. Right-click it, select , and manually point the search to the Drivers folder inside your AutoCom installation directory. ISS Scan Hanging or Crashing delphi autocom 202111 c4b
To allow your PC to talk to your physical vehicle multiplexer hardware: Connect your VCI device to the computer using a USB cable. Open Windows .
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: Includes over 20 languages, such as English, German, French, Spanish, and Polish. CARS software - autocom.se Connect the VCI hardware to the car and
: Performs a full ECU scan of the entire vehicle in minutes, identifying fault codes and system statuses. Advanced Diagnostics
Plug your VCI multiplexer into your computer via a USB cable and connect it to a vehicle's OBD2 port to supply 12V power. Go to the hardware settings within Autocom, select the correct COM Port, and click Update Firmware to align your hardware box with the 2021.11 software core. Troubleshooting Common Errors "VCI Not Found" or Communication Failure
Attempting to use the wrong firmware for the PCB type could lead to communication errors, bricked devices, or the infamous "crossed out menu options" that prevent module access. This tool allows mechanics to record live parameters
: This occurs when the application uses a firmware mismatch. Ensure your hardware folder's firmware subdirectory contains the correct bin files matching your board version (single-board vs. double-board configurations).
Beyond reading codes, AutoCom 2021.11 allows you to test actuators. You can manually trigger fuel pumps, click injectors, or cycle EGR valves to verify physical component operation. Service Light Resets & Coding Essential garage maintenance functions are fully supported: Oil service light resets.
If you run a budget workshop specializing in European cars from 1996–2018, this tool is a workhorse. It offers deep OEM-level functions, zero recurring fees, and robust offline performance. The C4B hardware is reliable, and version 202111 is the polished peak of the classic Autocom series.
The Intelligent System Scan (ISS) automatically interrogates all available electronic modules inside the vehicle simultaneously. Instead of checking the engine, ABS, and SRS separately, ISS generates a holistic health report of the car within minutes. 2. Live Data Parameters & Graphing
The software provides manufacturer-level description of fault codes, plus probable causes and repair tips.