Connect your VCI multiplexer hardware device (such as a DS150E) to your laptop using a secure USB data cable.
Windows 10 or Windows 11 (64-bit recommended) Processor: Intel Core i3 or higher RAM: 4GB minimum (8GB recommended)
This software is specifically optimised for 6-digit serial number clones (e.g., 100251), which provide better compatibility than older 3-digit serial units. Installation and System Requirements
: Connect your hardware via USB to install the necessary VCI drivers. Delphi Autocom 2021.11 C4b High Quality
: Temporarily turn off your internet connection and disable Windows Defender/Antivirus software. Antivirus platforms often flag the software patch/activator file as a false positive and will instantly delete it. 2. Extract and Initialize
While these units are robust, proper installation is key to functionality:
Opens and retracts electronic brake calipers to allow safe brake pad replacement. Connect your VCI multiplexer hardware device (such as
To ensure optimal performance, the software should be installed on a modern PC. While it supports Windows 7 and 8, Autocom recommends Windows 11 for the best experience. Go to product viewer dialog for this item.
Run the main Autocom.exe or setup file. If prompted, enter the installation password provided by your vendor's instruction file.
Delphi and Autocom software are essentially the same at their core, using an identical diagnostic database. The main difference is the user interface skin—some users prefer one look over the other. This versatility is key, as it allows you to choose the interface style you find most intuitive. : Temporarily turn off your internet connection and
The 2021.11 firmware expansion includes a deep database supporting more than 70 additional distinct vehicle models and hundreds of new electronic control unit (ECU) sub-variants. This version easily processes domestic European, Asian, and American passenger vehicles alongside medium and heavy-duty trucks. Complete System Diagnostics
Allows for ECU coding, DPF regeneration, injector coding, and steering angle sensor calibration. 4. User-Friendly Interface
The power of Delphi Autocom 2021.11 C4b lies in its versatility. It acts as an all-in-one diagnostic ecosystem divided into two core operational modules: for passenger vehicles and light commercial vans, and TRUCKS for heavy-duty commercial vehicles, buses, and trailers.
: High-quality builds feature 5V Japanese relays. These relays are crucial for the multiplexer to switch safely and correctly between different communication pins on a vehicle's OBD2 port.