Skaner OBD2 iCarsoft HD V4.0 Ciężarowe – MAN Scania Iveco Isuzu i inne

New generation of diagnostics for trucks and commercial vehicles

iCarsoft HD V4.0 is a professional diagnostic tester designed for trucks, buses, commercial vehicles, fleets, and selected industrial machines. The manufacturer positions it as the successor to HD V3.0 and a complete solution for Heavy Duty workshops.

The device provides diagnostics for all available electronic control modules in supported vehicles, 8 service functions, 37 factory-installed brands/systems, support for J1939, J1708, and CAN-FD, as well as wireless Wi-Fi updates.

HD V4.0 features a 5-inch HD touchscreen, Android 8.1, 2 GB of RAM, 64 GB of internal memory, and a 3150 mAh battery.

Key advantages of iCarsoft HD V4.0

• Full diagnostics of all available Heavy Duty systems
• 37 factory-installed brands/systems
• 34 additional extension packages available for purchase
• 8 service functions
• Support for SAE J1939 and J1708
• Support for CAN-FD
• Support for Heavy Duty vehicles and basic engine diagnostics for 12 V vehicles via OBD
• 5″ HD touchscreen 854 × 480 px
• Android 8.1
• MediaTek MT6580 ARM Cortex-A7 1.3 GHz processor
• 2 GB RAM + 64 GB memory
• Wi-Fi 2.4 GHz and Bluetooth
• 3150 mAh battery
• Up to approximately 3 hours of continuous operation
• Lifetime free Wi-Fi updates
• 28 language versions
• OBD-6, OBD-9, and CAT-9 adapters included

37 factory-installed Heavy Duty brands and systems

HD V4.0 comes with software for 37 brands, engine manufacturers, and systems for heavy trucks:

• Cummins, DAF, Mitsubishi Diesel, Sprinter Diesel, Toyota Diesel, Ford USA Diesel,
• Allison, Ashok Leyland, Bendix, Mercedes-Benz HD, Bosch, Caterpillar, Detroit, Doosan, Eaton, Eicher,
• Freightliner, Fuso, HALDEX, Hino, Hyundai, International, Isuzu, IVECO Diesel,
• Kenworth, Mahindra, MAN, Paccar, Peterbilt, Renault, Tata,
• Volvo HD, WABCO ABS HD, Western Star, Mack, Scania, and UD.

The scope of diagnostics depends on the specific brand, model, year, engine used, controllers, and diagnostic connector.

34 additional software packages – available for purchase

If the 37 factory-installed brands are not enough, the manufacturer allows the purchase of additional packages that expand the range of supported vehicles.

Among the available extensions are:

• Bobcat, Force Motors, Volkswagen HD, Komatsu, Hitachi, Volvo Penta, Volvo CE,
• Sunwin, Sunlong, Sterling, Sitcar, Setra, New Holland, John Deere, JCB, Irisbus,
• ERF, Case, BharatBenz, Peugeot, Nissan, GM, Fiat, Citroën, Chrysler,
• Denso Diesel, Delphi, MaxxForce, Kubota, and other packages listed by the manufacturer.

Extension packages are not part of the standard HD V4.0 license and require separate purchase.

Diagnostics of all available systems

HD V4.0 provides access to all electronic modules made available by the supported vehicle and the specific diagnostic package.

Depending on the truck or machine, these may include:

• engine controller,
• transmission,
• ABS/EBS,
• braking systems,
• SCR/exhaust cleaning systems,
• body modules,
• chassis systems,
• other available electronic vehicle controllers.

The exact scope depends on the brand, model, and configuration of the vehicle.

Basic diagnostic functions

In supported systems, HD V4.0 allows performing typical diagnostic operations such as:

• reading DTC fault codes,
• clearing fault codes,
• reading controller information,
• viewing current parameters LIVE DATA,
• analyzing data available in a specific ECU.

The range of functions may vary between manufacturers and controllers.

8 Heavy Duty service functions

HD V4.0 offers 8 practical service functions designed for the daily maintenance of commercial vehicles:

• DPF Regeneration – regeneration of the diesel particulate filter,
• Oil Service Reset – oil inspection reset,
• Injector Coding – injector coding,
• Clutch Matching – clutch adaptation/matching,
• Brake-Pad Reset – reset after brake pad service,
• SCR Aftertreatment Reset – reset of the SCR exhaust cleaning system,
• Speed Limit Reset – reset/configuration related to speed limitation in supported vehicles,
• Cylinder Cut Out Test – cylinder cut-out test.

Not every function is available in every vehicle. The scope depends on the controller and the software of the specific brand.

Heavy Duty and automotive protocols

HD V4.0 supports key protocols used in heavy and commercial vehicles:

• SAE J1939
• J1708
• CAN-FD
• SAE J1850 PWM
• SAE J1850 VPW
• ISO 9141
• ISO 14230-2
• ISO 14230-4 KWP
• ISO 15765-4 CAN

3 Heavy Duty adapters included

The manufacturer supplies HD V4.0 with three specialized diagnostic adapters:

• OBD-6
• OBD-9
• CAT-9

The adapters allow connection to many trucks, buses, and selected industrial machines using non-standard diagnostic connectors, including Caterpillar applications.

2 in 1 – Heavy Duty + basic OBD diagnostics for 12 V vehicles

HD V4.0 can also function as an OBD engine reader in compatible 12 V vehicles.

The manufacturer claims, among other things:

• reading and clearing engine faults,
• resetting the MIL/Check Engine light,
• O2 sensor testing,
• Freeze Frame,
• reading vehicle information,
• EVAP system testing,
• I/M Readiness,
• results of onboard monitors.

This function primarily concerns the engine module and the OBD standard – it does not imply full-system diagnostics for all 12 V passenger cars.

Lifetime free Wi-Fi updates

The manufacturer provides lifetime free software updates for HD V4.0.

Updates are delivered wirelessly via Wi-Fi. The manufacturer declares no mandatory annual subscriptions, renewal fees, paid unlocks, or paywalls for standard updates.

Updates may expand support for new models and protocols. Paid packages for additional brands are a separate product and should not be confused with free updates for the existing license.

28 language versions

The manufacturer claims support for 28 built-in languages, allowing HD V4.0 to be used in workshops and fleets across many markets.

The list of available languages may depend on the current version of the device's software.

Technical specifications

• Operating system: Android 8.1
• Processor: MediaTek MT6580, ARM Cortex-A7, 1.3 GHz
• RAM: 2 GB
• Internal memory: 64 GB
• Screen: 5″ HD, touchscreen
• Resolution: 854 × 480 px
• Connectivity: USB Host / USB Type-C / Wi-Fi 2.4 GHz / Bluetooth
• Battery: 3.8 V / 3150 mAh
• Operating time: up to approximately 3 hours of continuous use
• USB-C input: 5 V / 2 A
• Operating temperature: –10 to 50°C
• Storage temperature: –20 to 60°C

HD V4.0 vs HD V3.0 – key differences

HD V4.0 is the successor to HD V3.0 and retains full-system diagnostics while adding a modern interface and service functions.

• HD V3.0: 2.8″ screen, physical button operation, USB updates.
• HD V4.0: 5″ screen, physical buttons + touchscreen, Android, Wi-Fi updates.
• HD V4.0 adds the CAT-9 adapter.
• HD V4.0 adds 8 service functions, including DPF, Oil Reset, Injector Coding, and SCR Reset.
• HD V4.0 has 37 factory-installed brands and the option to purchase 34 additional packages.

Who is iCarsoft HD V4.0 intended for?

• for truck workshops,
• for bus and commercial vehicle service centers,
• for transport fleets,
• for truck owners and operators,
• for mechanics servicing Heavy Duty engines,
• for service centers needing J1939, J1708, and CAN-FD,
• for users requiring DPF, SCR, Injector Coding, and other service procedures.

Why choose iCarsoft HD V4.0?

iCarsoft HD V4.0 is an advanced Heavy Duty tester designed for professional diagnostics of trucks, buses, and commercial vehicles. It offers full-system access, 37 factory-installed brands and systems, 8 service functions, and support for J1939, J1708, and CAN-FD.

The 5-inch touchscreen, Android 8.1, 64 GB memory, Wi-Fi, and lifetime free updates make the device convenient for daily workshop tasks.

Three Heavy Duty adapters OBD-6, OBD-9, and CAT-9 are included as standard, and the range of vehicles can be further expanded with 34 paid software packages.

Important information regarding compatibility

HD V4.0 has 37 factory-installed brands/systems. Additional 34 software packages are paid and are not included in the standard device license.

The scope of diagnostics for all systems, service functions, and parameters depends on the specific brand, model, year, engine, controller, and the diagnostic connector used. We recommend checking compatibility before purchasing for a specific truck or machine.

Not every one of the 8 service functions is available in every vehicle.

The 12 V vehicle diagnostic function via OBD primarily concerns standard diagnostics of the engine module and does not imply full-system diagnostics for all passenger cars.

The manufacturer declares lifetime free updates for the standard software, but expanding to new, additionally paid brands remains a separate purchase.