Description
Vehicle compatibility
Heavy-duty and commercial vehicles. The detailed model-year and feature coverage is determined by the installed vehicle software.
Diagnostic coverage
Manufacturer-specific diagnostics on the supported vehicle systems described below.
Functions
- Read and clear diagnostic fault codes
- View live sensor and ECU data
- Access supported vehicle control units
Features, specifications and model details
iCarsoft HD V3.0 is a 2-in-1 diagnostic scanner for heavy-duty trucks and passenger cars. It provides manufacturer-specific diagnostics in a standalone tool with lifetime free software updates.
- Coverage: Truck + passenger car
- Protocols / systems: SAE J1939 & J1708
- Diagnostics: Full-system deep scans
- Data / service: Live data graphing
- Vehicle ID: 10 OBD2 test modes
- Updates: Lifetime free USB updates
Heavy-duty truck and passenger-car diagnostics
HD V3.0 combines standard passenger-car OBD2 diagnostics with heavy-duty truck diagnostics using SAE J1939 and J1708 protocols. iCarsoft lists support for heavy-duty systems and makes including Cummins, Caterpillar, Detroit, Perkins, Maxxforce, Bendix, WABCO, Haldex, Allison and Eaton where compatible.
Additional diagnostic features
- Read and clear diagnostic trouble codes
- Full-system deep scanning on supported heavy-duty vehicles
- Live-data stream and graphing
- Freeze-frame data
- ECU information
- Built-in DTC lookup library
- All 10 standard OBD2 modes for compatible passenger vehicles
Additional compatibility details
- Heavy-duty protocols: SAE J1939 & J1708
- Vehicle types: Heavy-duty trucks plus passenger-car OBD2
- Voltage range: 8–32 V
HD V3.0 vs HD V4.0: HD V3.0 focuses on diagnostics and live data. HD V4.0 is the newer touchscreen generation and adds dedicated heavy-duty service functions such as DPF regeneration, injector coding and other reset procedures.
Technical specifications
- 2.8-inch TFT LCD, 320 × 240
- Input voltage 8–32 V
- Dimensions 142 × 90 × 22.5 mm
- Weight under 500 g
- 5 interface languages
Software updates
iCarsoft HD V3.0 includes lifetime free software updates with no annual diagnostic software subscription. Updates are installed through a Windows PC / USB process.
Manual & support
Compare iCarsoft models
Technical information is based on iCarsoft’s current product documentation. Exact vehicle and function support varies by application.










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