iCarsoft HD V3.0 Heavy Duty Diagnostic Tool
Heavy Duty Truck & Passenger Car 2-in-1 Diagnostic Scanner
One rugged scanner for the whole yard — from Class-8 rigs to the shop runabout. Talking native SAE J1939 & J1708, it pulls full-system deep scans, live data and fault codes from elite heavy-duty makes, then plugs straight into your passenger car for full OBDII/EOBD diagnosis.
- 2.8" TFT Color Screen
- SAE J1939 & J1708
- Truck + Car 2-in-1
- Lifetime Free Updates
iCarsoft HD V3.0 Heavy Duty Diagnostic Tool - Black is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Fast dispatch — ships within 24 hours
Lifetime free software updates via USB — no subscription, ever
1-year hardware warranty & dedicated technical support
OBD-6 / OBD-9 adapter cable included in the box
Before You Buy
Before You Buy
iCarsoft HD V3.0 Heavy Duty Diagnostic Tool
The iCarsoft HD V3.0 is a professional 2-in-1 diagnostic tool for heavy-duty trucks and passenger vehicles. Supporting SAE J1939 & J1708, it deep-scans Cummins, Caterpillar, Detroit, Perkins, Maxxforce, Bendix, Wabash, WABCO, Haldex, Allison, and Eaton — dealership-level data for fleets, mechanics, and DIYers.
Seven core capabilities cover the daily reality of a truck bay: pull the codes, watch the data move, capture the moment of failure, and confirm the fix — on heavy-duty rigs and passenger cars alike.
Say goodbye to hidden subscription fees. Unlike competitors that charge annual renewal fees, the iCarsoft HD V3.0 includes lifetime free online updates. Keep your device armed with the latest software patches and expanding vehicle coverage.
Easily diagnose and turn off the Check Engine Light (CEL). The HD V3.0 supports all 10 standard OBD2 test modes to resolve emission and drivability issues:
The HD V3.0 is the rugged, button-operated workhorse — full-system truck and car diagnostics with lifetime free updates at an entry price. The HD V4.0 steps up to a 5" Android touchscreen, Wi-Fi updates and service reset functions. Here is exactly how they compare.
| Feature | HD V3.0 THIS MODEL | HD V4.0 |
|---|---|---|
| Coverage | All trucks with standard protocols | 37 Vehicle Makes +34 additional vehicle makes by extra charge |
| Display Size | 2.8 inches | 5 inches |
| Interaction | Physical Buttons | Physical Buttons+Touchscreen |
| System Access | Full systems | Full systems |
| Update Method | USB | Wi-Fi |
| OBD-6 Adapter | ✔ | ✔ |
| OBD-9 Adapter | ✔ | ✔ |
| CAT-9 Adapter | — | ✔ |
| Free Lifetime Updates | ✔ | ✔ |
| DPF Regeneration | — | ✔ |
| Oil Service Reset | — | ✔ |
| Injector Coding | — | ✔ |
| Clutch Matching | — | ✔ |
| Brake-pad Reset | — | ✔ |
| SCR Aftertreatment Reset | — | ✔ |
| Speed Limit Reset | — | ✔ |
| Cylinder Cut Out Test | — | ✔ |
Need diagnostics, live data and DTC work across trucks and cars? The HD V3.0 covers it at the entry price. Need service resets like DPF regeneration and injector coding on a touchscreen? Step up to the HD V4.0.
Whether you manage a commercial fleet or work as a DIY mechanic, the HD V3.0 simplifies your workflow. Translate complex diesel trouble codes into actionable insights instantly, allowing you to understand the specific mechanical issues and complete repairs much faster.
Triage a downed rig in minutes, decide repair-or-dispatch on the spot, and keep the rest of the fleet rolling.
Skip the code-lookup detour — the built-in library puts the definition next to the code, so the wrench work starts sooner.
Plain-language fault descriptions turn a dashboard warning into a job you can actually plan, price and tackle yourself.
Everything fleet managers, mechanics and DIYers ask before putting the HD V3.0 to work.
