Windows 10 or Windows 11 (64-bit recommended). Processor: Intel Core i3 or equivalent (2.0 GHz or higher). RAM: Minimum 4 GB (8 GB recommended). Storage: At least 5 GB of free space on an SSD. Port: At least one native USB port. Interface Compatibility
: Automatically performs a full-vehicle scan to identify and display stored fault codes across all systems.
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
For critical functions like DPF regeneration or injector coding, always use a solid USB cable connection rather than Bluetooth to avoid data packet loss.
The "C4B" revision specifically addresses stability bugs, performance bottlenecks, and diagnostic database gaps found in older iterations like 2020.23. Feature / Metric Delphi Autocom 2020.23 Delphi Autocom 2021.11 C4B Up to early 2020 models Expanded coverage through 2021 New Model Additions Baseline database Over 70 newer vehicle models added ISS Scanning Speed Moderate, prone to hanging Optimized ISS engine for faster scans Windows 11 Support Emulated / Unstable Full native compatibility Firmware Stability Relied on mixed firmware Seamless integration with 1622/3201 firmware Step-by-Step Installation and Activation Guide
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.
Delphi AutoCom is a powerful diagnostic tool that interfaces with a vehicle's onboard computer system, allowing technicians to diagnose and repair issues efficiently. It supports a wide range of vehicle makes and models, providing comprehensive diagnostic functions.
Windows 10 or Windows 11 (64-bit recommended). Processor: Intel Core i3 or equivalent (2.0 GHz or higher). RAM: Minimum 4 GB (8 GB recommended). Storage: At least 5 GB of free space on an SSD. Port: At least one native USB port. Interface Compatibility
: Automatically performs a full-vehicle scan to identify and display stored fault codes across all systems. delphi autocom 202111 c4b
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 Windows 10 or Windows 11 (64-bit recommended)
For critical functions like DPF regeneration or injector coding, always use a solid USB cable connection rather than Bluetooth to avoid data packet loss. Storage: At least 5 GB of free space on an SSD
The "C4B" revision specifically addresses stability bugs, performance bottlenecks, and diagnostic database gaps found in older iterations like 2020.23. Feature / Metric Delphi Autocom 2020.23 Delphi Autocom 2021.11 C4B Up to early 2020 models Expanded coverage through 2021 New Model Additions Baseline database Over 70 newer vehicle models added ISS Scanning Speed Moderate, prone to hanging Optimized ISS engine for faster scans Windows 11 Support Emulated / Unstable Full native compatibility Firmware Stability Relied on mixed firmware Seamless integration with 1622/3201 firmware Step-by-Step Installation and Activation Guide
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.
Delphi AutoCom is a powerful diagnostic tool that interfaces with a vehicle's onboard computer system, allowing technicians to diagnose and repair issues efficiently. It supports a wide range of vehicle makes and models, providing comprehensive diagnostic functions.