HD S700 Heavy-Duty Truck Diagnostic Scan Tool with DPF & J1939
The iCarzone HD S700 is a premium 5-inch touchscreen heavy-duty diagnostic scanner built for truck mechanics, repair shops, and owner-operators. It delivers dealership-level diagnostics across all available electronic control modules, plus essential everyday maintenance functions. Equipped with lifetime free software updates, the HD S700 keeps your fleet running efficiently while avoiding costly breakdowns and emergency repairs.
3 heavy-duty adapters included · Lifetime free updates · No annual subscription · 1-year hardware warranty
One Year Warranty for Hardware (Except for human damage).
Lifetime free software update.
Lifetime technical support.
Dealership-level diagnostics, built for the road.
The HD S700 reads every available electronic control module on heavy-duty trucks, buses and Caterpillar equipment — pairing full multi-system coverage with the eight everyday service resets a working shop relies on, plus three heavy-duty adapters and lifetime free updates, all standard.
37 Brands Pre-Installed
Coverage for 37 major truck and engine makes loaded out of the box — from Cummins and Detroit to Volvo, Scania and MAN.
8 Service Reset Functions
DPF regeneration, SCR aftertreatment, injector coding, clutch matching and more — the resets a fleet bay runs every day.
3 Heavy-Duty Adapters
OBD-6, OBD-9 and CAT-9 connectors included as standard — plug into trucks, buses and Caterpillar rigs right away.
Lifetime Free Updates
New diagnostic protocols and vehicle coverage delivered wirelessly via Wi-Fi — no annual subscription fees, ever.
37 truck and engine brands, ready before you unbox.
Heavy-duty coverage for American, European and Asian commercial makes — loaded and ready out of the box. Browse the full pre-installed brand list below, or filter by region.
Need more coverage? Unlock 34 extra brands on demand.
If the pre-installed vehicle brands cannot meet the needs, the user can purchase the extension software package to get more vehicle software. Please contact us or your local agent to purchase extended software packages for the following vehicles:
A rugged 5-inch command center, built for the bay.
iCarzone HD S700 truck diagnostic tool features a 5-inch HD touchscreen. Powered by a 1.3 GHz MediaTek MT6580 (ARM Cortex-A7) processor running Android, it comes with 2GB memory, 32GB storage, and a 3150mAh battery, supporting up to 3 hours of continuous operation. Boasting an intuitive interface, it delivers seamless vehicle diagnosis performance.
Pay once. Keep your fleet current forever.
Unlike other truck scan tools on the market that require annual subscription fees, the HD S700 offers lifetime free software upgrades. Updates are delivered wirelessly via Wi-Fi, with new diagnostic protocols and vehicle model coverage continuously released.
The eight resets a working truck shop needs most.
Beyond reading codes, the HD S700 performs the everyday maintenance procedures that keep heavy-duty rigs compliant, efficient and back on the road faster.
DPF Regeneration
Clears particulate matter from the particulate filter to restore exhaust performance, resolving black smoke and power loss caused by carbon buildup.
Oil Service Reset
Resets the oil life reminder and maintenance mileage after an oil change, turning off the service light on the dashboard.
Injector Coding
Writes new injector codes into the ECU after replacement to ensure precise fuel injection and optimal engine balance.
Clutch Matching
Calibrates clutch engagement points and travel specs to eliminate transmission jerking, slipping, or shifting issues.
Brake-pad Reset
Deactivates and resets the brake system after replacing electronic brake pads or sensors, ensuring driving safety.
SCR Aftertreatment Reset
Resets the selective catalytic reduction system after adding AdBlue or replacing components to clear speed-lock faults.
Speed Limit Reset
Allows technicians to adjust or reconfigure the vehicle's maximum speed limits based on fleet safety policies or local regulations.
Cylinder Cut Out Test
Evaluates each cylinder's performance by cutting off individual fuel injection, quickly identifying misfiring or faulty cylinders.
Diagnose in your own language, anywhere you work.
Easily switch between 28 built-in languages for global operations: English, German, Spanish, French, Italian, Japanese, Portuguese, Russian, Polish, Turkish, Dutch, Hungarian, Traditional Chinese, Korean, Greek, Slovak, Romanian, Arabic, Croatian, Slovenian, Finnish, Czech, Vietnamese, Swedish, Serbian, Farsi, Bulgarian, and Danish.
Three connectors in the box — plug into any rig.
The HD S700 comes standard with 3 specialized heavy-duty diagnostic connectors (OBD-6, OBD-9, and CAT-9). This eliminates the need to purchase separate diagnostic cables, ensuring seamless plug-and-play compatibility with non-standard OBD interfaces across major commercial trucks, buses, and Caterpillar industrial equipment right out of the box.
OBD-6 Adapter
Connects to 6-pin Deutsch diagnostic ports found on many older heavy-duty trucks and buses — plug-and-play, no extra cable needed.
OBD-9 Adapter
Links to the 9-pin Deutsch connector standard across modern commercial trucks for full multi-system access.
CAT-9 Adapter
Provides direct access to Caterpillar industrial equipment and engines through the CAT-9 diagnostic interface.
One tool for heavy-duty rigs and 12V vehicles alike.
The HD S700 truck code reader can scan the engine module through the OBD interface on both heavy-duty and 12V vehicles.
Read and clear fault codes, and turn off the malfunction indicator light (MIL).
O2 sensor test to check fuel efficiency and vehicle emission.
Display freeze frame data and retrieve vehicle information.
EVAP test for fuel tank system (Carbon canister test).
Display I/M readiness status (non-continuously monitored system test).
Request On-Board Monitoring test results for specific monitored systems.
Every spec, on the record.
Open the case. Everything for the job is inside.
Everything you need to know.
No, absolutely not. Unlike many other commercial truck scanners on the market that charge hundreds of dollars annually, the HD S700 comes with Lifetime Free Software Updates. You can update the software wirelessly with a single click over Wi-Fi without any hidden costs or ongoing subscription fees.
Yes. The HD S700 comes pre-installed with 37 major global truck and engine brands. If your fleet requires additional coverage, we offer 34 optional extension software packages (including brands like Bobcat, John Deere, JCB, Volvo CE, etc.). These packages can be purchased separately and activated directly on your device via Wi-Fi.
The HD S700 supports the major heavy-duty protocols, including SAE J1939, J1708, and J1850 (PWM/VPW). It also supports ISO 9141, ISO 14230-2, ISO 14230-4 KWP, ISO 15765-4 CAN, and the latest CAN FD high-speed communication protocol.
They are completely included. The HD S700 comes standard with three essential OEM-grade non-standard diagnostic connectors: OBD-6, OBD-9, and CAT-9. This ensures immediate, out-of-the-box compatibility with older commercial fleets and specialized Caterpillar industrial machinery without requiring extra accessory purchases.