March 24, 2026
10 Best Diesel Scan Tools of 2026
Last Updated - March 24, 2026
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ANCEL
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ANCEL Heavy Duty Truck Scanner HD601 All System Diesel Diagnostic Scan Tool fits for Cummins, Detroit, Freightliner, International, Paccar, Check Engine for Truck & Car 2 in 1 Code Reader
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Why We Love It
- Extensive CompatibilityHD601 heavy duty truck scanner supports 12V & 24V commercial vehicles and all major truck models that comply with standard protocols (SAE J1939, SAE J1708, ISO 14230-4, ISO 15765-4 and ISO 9141-2, ISO 27145-4 and Euro6). Fits for Cummins, Paccar, Detroit, Perkins, Freightliner, International, Peterbilt, Ford Heavy Truck, Class 4-Class 8 trucks, etc. It also supports engine diagnosis on most cars, minivans, light trucks and pickups
- Full System DiagnosticHD601 Diesel Scanner supports all system scans of heavy trucks compliant with standard protocols SAE J1939 & J1708, such as Engine, ABS, Transmission, Braking System, ESP, EPS, Fuel System, etc, It is a great scan tool for Cummins, Caterpillar, Detroit, Perkins, Maxxforce, Bendix,Wabash, Wabaco, Haldex, Allison, Eaton heavy trucks, With this truck tool, you can get deep analysis data about the system and do some repairs by yourself, saving much time and money. Note: Only heavy truck vehicles that comply with the above protocol can diagnose the entire system
- Enhanced Diesel OBD ScannerThe HD601 Diesel OBD Scanner offers unparalleled diagnostic capabilities for heavy-duty trucks. Beyond code reading, clearing, and live data display, it retrieves vehicle information, freeze frames, and DTCs. With 6, 9, and 16 pin cables, it ensures compatibility with various engines. This scanner's real-world testing prowess ensures comprehensive support for a wide array of heavy-duty truck engines, making it an indispensable tool for truck diagnostics
- DTC Library+Life Time Free UpdateThe built-in DTC library allows you to retrieve the codes directly without searching for the definition in the book. Whether you are a professional mechanic or a DIY car owner, HD601 diesel scanner explains the existing problem, makes it easier for you to understand code definitions and helps you locate vehicle faults. Note: This device cannot directly solve the fault. Plus, you get a lifetime free internet updates, so you always have the latest software for diagnostics in English and Spanish languages
- Friendly Design, Easy of UseThis scanner is plug and play, simple and convenient, and very friendly for beginners. With improved buttons for easy menu navigation. The excellent 2.8 inch LCD color screen makes it easy to view the displayed results and gives you a better overview of your car's problem areas and the identified codes. In addition, the processor is super-fast and responds without lagging, providing maximum comfort and efficiency in diagnostic and service work
- Shop Worry-free and Save Big! Please feel free to contact us at any time for any questions. We provide professional online technical support, 30 days free return & exchange, and 1 year warranty service. 1. High-Quality Heavy Duty Truck Scanner 2. Reliable Performance and Peace of Mind 3. Exceptional Customer Service
- Note: Please note that this scanner does not support the J1850 PWM and J1850 VPW protocols. As a result, certain older passenger vehicles from Ford and GM may not be compatible
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ANCEL
ANCEL X7HD 10'' Heavy Duty Truck Scanner, Semi Trucks Full System Diagnostic Tool, Bidirectional Diesel Scan Tool with DPF, ECU Coding, 40+ Reset for Cummins, Detroit, Caterpillar, Volvo, Paccar etc
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Main Highlights
- 2026 New Functions Making X7HD the Top Dog - Big Surprise!!! ANCEL X7HD truck scanner 10 major functional advantages .>Full HDOBD/OBD2 Function >ALL System Diagnostic >42+ Reset Function >Active Test / Bi-Directional Control>ECU Coding>Graphing Live Data>Wide Compatibility >2 Yrs Free Update>Remote Operation>Bluetooth 5.0 & Wifi In addition, 8 major hardware advantages: >6000 mAh>10.1 inch Tablet>2G RAM>32G ROM (Expandable to 128GB)>Data Record & Replay & Print>Android 10.0>Bluetooth 5.0 & Wifi>14 Languages
- OEM DPF Forced Regen & Cylinder Cutout Test & more - ANCEL X7HD diesel scanner diagnostic tool not only supports DPF regeneration, DPF reset, DPF related information reset, DPR state reset, DPD forced regeneration etc, which helps you better solve the exhaust aftertreatment system problems, but also supports activate motor to do exhaust air in ABS Automatically. Moreover, it features TPMS activation, cylinder cut-off and learning functions
- Advanced ECU Coding & Programming - ANCEL X7HD 10.1inch truck scanner diagnostic tool is equipped with advanced ECU coding, supports Level calibration, Idle speed learning and Adjustment, Camshaft timing control learning, Control unit adaptations, Injector Codes, Read/Write VIN, Road speed limit optional vehicle speed set, etc... PLEASE NOTE that ECU codes are not compatible with all vehicles, please send us your VIN# to check vehicle compatibility
- 42+ Reset Functions & Bidirectional Control - 2026 newest top heavy duty truck scan tool, comes with 42+ special services (ECU, Speed Limit and Idle Reset, Oil Reset, Injector Coding, EPB, ABS, SRS, Suspension, Throttle, etc. and always keep growing), which meet all your various needs for service and maintenance
- 10 Inch All Systems Diesel Scanner & Full HDOBD/OBD2 Modes - ANCEL X7HD diesel truck scan tool supports all systems scan, such as Engine, Brake, Retarder, TECU Transmission, Tachograph, ABS, SRS, TPMS, EPB, SAS, ESP, and other vehicle systems, comes with 10 obd2 service modes: read/erase error codes, Data Stream, I/M Readiness, Vehicle Information, Actuations, DTC Lookup, EVAP, view freeze frame, etc
- Remote Diagnostic - Equipped with advanced remote diagnostic technology scan tools, users can get instant support from ANCELs technical team. In addition, you can also use the "Feedback" function to send your diagnostic report or other problems encountered to our technicians for professional guidance
- 2 Years Free Updates & 1 Years Warranty - ANCEL X7HD heavy duty scanner is specially designed for more than 100 brands, more than 10000+ models of heavy trucks and commercial vehicles, such as semi trucks, light trucks, buses, construction vehicles, agricultural vehicles. A strong R&D team and frequent software updates can best meet the needs of workshops and professional mechs. It comes with 2-year free software updates, 3-year backup and 30-day replacement service
- Check Before You Buy, Save Time & Money - ANCEL X7HD heavy duty scanner works with most major diesel engines, but functions can vary by model, year, and configuration. Confirm compatibility with your truck first to ensure you get the right toolavoiding costly returns and dealer fees. Please send your truck engine model, year to our toptool-service@outlook.com to check compatibility
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FOXWELL
FOXWELL HD500 Heavy Duty Truck Scanner - Diesel Scanner with DPF Regen/Injector Cutoff/Limit Setting, Full System Diesel Diagnostic Scan Tool for Cummins, Detroit, Caterpillar, Paccar & Pickup Trucks
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Main Highlights
- Built for Diesel PowerhousesFOXWELL HD500 heavy duty truck scanner is tailored to vehicles equipped with cummins, cat, detroit, paccar, international, hino and more engines. This diesel scan tool comes with multiple adapters (6 & 9 pin, CAT-9 pin, CAT-14 pin, 16 pin) for wide coverage. Delivers accurate diagnostics and reliable troubleshooting for trucks, buses, and heavy equipment. Tip: If the fault code of your truck follows the factory custom protocol, please enter the diagnostic menu, and then select the corresponding engine to test, so that your test data will be more accurate.(Please note that the HD500 does not have bidirectional and VGT calibration.)
- Smarter DPF ManagementClogged DPF killing performance? The HD500 diesel scanner handles DPF regen, reset, and status control with easekeeping emissions clean, engines strong, and trucks on the road longer. Save thousands by avoiding costly DPF replacements. (Not supported on Isuzu vehicles.)
- Cylinder Cut-Off Made SimplePinpoint faulty injectors fast with cylinder cut-off testing. The HD500 semi truck diagnostic tool commands the ECU to disable one injector at a timehelping you quickly spot bad cylinders and guide precise repairs without guesswork.
- Speed Limit Reset & ABSSet speed limits for safety and reset engine/road speed parameters on supported vehicles. Plus, bleed the ABS module to restore a firm brake pedal. The HD500 diesel scanner diagnostic tool keeps your fleet safer, saves repair costs, and minimizes downtime. (Speed limit reset not available on all enginescheck VIN before purchase.)
- Access All Major Systems with EaseThe HD500 heavy duty scanner truck diesel provides full diagnostic capabilities, covering the engine, ABS, SRS, EPB, Park Brake Controller, DPF, etc. It comes with full HD OBD/EOBD/ OBD2 service modes, including read codes, erase codes, live data, etc. Allows you to quickly identify issues and perform necessary solutions.
- Versatile for Commercial & Passenger VehiclesThis heavy duty scan tool supports heavy-duty trucks, pickup trucks, light trucks, buses, trailers, tractor, construction vehicles, agricultural vehicles. Compatible with multiple protocols such as J1587, J1939, J1708, J27145, ISO9141-2, ISO14230-2, ISO15765-4. !!Note!!: Alison transmission are not currently supported and are being developed.
- Lifetime Updates, Backed by FOXWELLStay current with lifetime free updatesno hidden fees. Our technical support team is ready to assist, ensuring you get the most out of your HD500 truck scanner. Built to grow with your fleet and your business. Note: The coverage and functions will vary on different car conditions, please check them before purchase.
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ANCEL
ANCEL HD430 Heavy Duty Truck Scanner, DPF Reset & Forced Regeneration for Cummins & Caterpillar Engine, Full System HDOBD Diesel Scanner OBD2 Diagnostic Scan Tool Code Reader for Diesel Trucks & Cars
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Main Highlights
- Wide CompatibilityHD430 supports 12V 24V trucks, equipped with diesel connectors (CAT-9, Diesel 6pin & 9pin) and OBDII 16pin, with strong truck adaptation and compatibility. Product supports SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, ISO 27145-4 truck protocols, provides complete scan & fast scan, and available in English and Spanish, it is suitable for DIY enthusiasts, old-school mechanics, truck owners or small repair shops.
- D.P.F Regen For Cunmmis & CaterpillarHD430 supports Cummins and Caterpillar engines for D.P.F reset & regeneration, helping to remove diesel particles from truck D.P.F & meet maintenance schedules, thereby avoiding fault codes, maintaining engine performance, and extending D.P.F & truck life. Even if you aren't a professional mechanic, you can easily perform D.P.F regen using HD430 according to clear instructions, which can help your truck avoid roadside obstacles while reducing your repair time & cost.Note: Not compatible with pickups/light trucks.
- Diesel Full System Diagnostic ToolHD430 has excellent diagnostic performance, quickly scanning truck systems, detecting truck faults, while supporting the engine, ABS, transmission, fuel system and more. Read the fault code and DTC Lookup help you understand the cause of the fault, quickly clear the fault code after maintenance, so provide you with good maintenance assistance and convenience. HD430 heavy duty truck scanner will provide efficient, fast scanning of your truck system.
- Enhanced Diesel & Gasoline ScannerHD430 has full HD OBD/EOBD/OBDII functions and supports heavy duty trucks with Cummins, Caterpillar, Detroit and Paccar engines. In addition to read & clear fault codes, view live data, ECUs, vehicle information, it also supports functions such as freeze frame, I/M readiness, on-board monitor test, etc. At the same time, the built-in DTC Lookup helps you instantly see what a fault code means and what needs to be repaired, providing strong support & convenience for your vehicle maintenance.
- Advanced Hardware & Design4.3-inch screen, 8G memory, 8G TF, 2.4G Wifi & other hardware, your truck repair process will be more stable. Wifi Lifetime Free Update, you can always keep up with the latest diagnostic functions and optimized performance of HD430, compared with others, you can avoid expensive update subscription fees. The imperial conversion to meet your needs for the use of the unit of measurement. Unique horizontal screen button design, your operation will be more comfortable and convenient.
- Professional Technical SupportIf there is a problem during use, you can use the feedback function to submit relevant information, and our technical engineers will solve it for you in time after receiving it. At the same time, we provide professional online technical support, 30 days free return & exchange, and 3 year warranty service. Important Notice: For pickup/light trucks, ANCEL HD430 only supports OBDII/EOBD function to diagnostic engine system and doesn't support DPF regeneration & HD OBD. Please be sure to confirm your needs before purchasing & choose carefully.
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Our Rankings
ANCEL
ANCEL HD100 Heavy Duty Truck Scanner with DPF Regen for Cummins & CAT Engines, Bluetooth Diesel Diagnostic Tool with All-System Scan, HDOBD & OBD2 Code Reader for Semi Trucks, Lifetime Free Updates
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Main Highlights
- SMALL TOOL, BIG DIESEL POWER BLUETOOTH DPF & FULL-SYSTEM DIAGNOSTICSThe ANCEL HD100 packs the capability of a heavy-duty truck scanner into a compact Bluetooth device designed for diesel trucks. It supports DPF regeneration, diesel engine/ABS/transmission all system diagnostics, live data, fault code reading/clearing, voltage checks, and full OBD2 functions. Plug the rugged 9-pin or 16-pin connector into your truck, connect through your phone, and access real-time diesel data and system status within seconds for efficient, portable maintenance
- SINGLE OPERATOR DPF REGENERATION, EFFORTLESSRestore performance when soot levels rise. The HD100 supports DPF regen, reset and cleaning-related code management on compatible Cummins and Caterpillar engines. Access the DPF menu through your phone and follow clear steps to run the procedure. A compact option for drivers and technicians needing fast, reliable diesel maintenance without additional equipment. Note: Not available for pickup trucks
- WIRELESS TRUCK DIAGNOSTIC FAST CONTROL FROM YOUR PHONEGo fully wireless with Bluetooth pairing to your iPhone or Android. The HD100 eliminates cables and lets you run diesel truck diagnostics directly in the ANCEL Trucker Appread/clear codes, view live data, check system status, and access Diesel OBD menus with quick response. Ideal for roadside checks, fleet yards, and mobile tech work where convenience and speed matter
- ALL-SYSTEMS DIAGNOSTIC SCANNER ENGINE, ABS, TRANSMISSION & MOREThis ANCEL HD100 provides mechanic-level diagnostics for Freightliner, Paccar, Kenworth, Peterbilt, International, Volvo, Mack, Western Star, semi trucks, and buses. Read and clear codes for engine (Cummins, Caterpillar, Detroit, Paccar), ABS, and transmission (Allison, Bendix, Eaton, Wabco, ZF). Supports SAE J1939, SAE J1708, SAE J1850 PWM, SAE J1850 VPW, ISO 14230-4, ISO 9141-2, ISO 15765-4, ISO 27145-4 standard protocols
- 2-IN-1 OBD2 + DIESEL SCANNER PERFECT FOR TRUCKS & CARSUse it as both a semi-truck diagnostic tool and a standard OBD2 scanner. In addition to reading and clearing fault codes, it lets you view live data, access ECU and vehicle information, and supports advanced functions like freeze frame, I/M readiness, on-board monitor test, and more. The built-in DTC Lookup helps you quickly understand fault code definitions and troubleshoot with confidencemaking it an essential tool for comprehensive vehicle maintenance across diesel trucks
- RUGGED CONNECTORS, SMART APP CONTROL & LIFETIME UPDATESThe secure 9-pin lock-ring connector and standard 16-pin port ensure stable communication, even on older or vibration-prone trucks. The ANCEL Trucker App provides clear menus, fast pairing, inspection records, and feedback tools for efficient diagnostics without hidden fees or subscriptipn fees. Lifetime software updates keep coverage current, with ongoing support for long-term reliability and user confidence
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NEXAS
NEXAS Heavy Duty Truck Scanner NL102 Full System Diesel Truck Scan Tool for Cummins, Isuzu, Freightliner, Caterpillar, Detroit, Peterbilt, 2-in-1 Code Reader Read & Clear Fault Codes for Truck & Car
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Main Highlights
- Why NEXAS NL102 Truck Scan Tool? The NL102 outshines other truck scanner with its extensive diagnostic features. It offers full system diagnostics for major trucks meeting standard protocols, along with complete OBD2 functionality. Beyond read fault codes, clear codes and live data display, it enables vehicle info retrieval, freeze frame capture, and DTC lookup. Equipped with 6-pin, 9-pin, 16-pin connectors, it ensures broad truck compatibility. Plus, enjoy lifetime free updates in English, Spanish, and French, keeping your diagnostic scanner software current.
- Wide Compatibility - Friendly Reminder: To avoid compatibility issues, please confirm with us via Amazon Messages before purchasing. This heavy duty truck scanner is compatible with all heavy-duty trucks and semi that adhere to standard protocols (J1587, J1939, J1708). It covers a wide range of vehicle models, including Cummins, Detroit, Caterpillar, Freightliner, International, Kenworth, John Deere, Peterbilt, Sterling, Mack, Paccar, Western Star, Mercedes-Benz, Volvo, Scania, MAN, Renault, ERF, Foden, Seddon-Atkinson, Iveco, DAF, SISU, STEYR, ISUZU etc. Equipped with 6-pin, 9-pin, and 16-pin connectors for versatile device compatibility, ensuring stable plug-and-play connections.
- Save Hundreds of Money for All Heavy Duty Trucks This diesel diagnostic scanner supports accurate full-system scans for all heavy-duty trucks that comply with standard protocols (J1587, J1939, and J1708). It can read and clear trouble codes across a range of vehicle systems, including the engine, transmission, instrument panel, drivetrain, brake system, suspension, ABS, ESP, EPS, fuel system, etc. The truck scanner communicates directly with your truck's computer to provide real-time data stream analysis, letting you pinpoint issues with precision. This cuts down on waste from unnecessary part replacements, saving you time and hundreds or even thousands of dollars.
- All OBD2 Functions + Battery Health Monitoring Unlike many obd2 scanners on the market that only cover partial OBD2 features, ours gives you full OBD2 capability: read & clear codes, live data, freeze frame data, I/M readiness checks, EVAP tests, on-board monitor, O2 sensor tests, vehicle info, and DTC lookup. That means more detailed insights for pros and DIYers alike. The NL102 isn't just a code scanner it's a battery saver. Regularly check your car's battery health, and catch issues before it dies completely. No more unexpected no-starts in the driveway or on the road. It diagnoses battery condition accurately, helping you avoid costly last-minute repairs.
- Plug and Play & One-click for DTC: NEXAS diesel scanner is user-friendly. It comes with an intuitive screen and easy-to-understand interface, making it accessible even for non-professionals to get started. And the built-in DTC library in the code reader allows you to directly retrieve codes without searching for definitions in books, making it easier to understand the code definitions and solve problems more quickly.
- Lifetime Free Software Updates & Support: NEXAS truck scanner offers lifetime free software updates with no hidden fees, ensuring your diagnostic tool stays compatible with the latest vehicle systems. We provide 24/7 professional technical support and detailed user manuals for hassle-free operation, empowering you to diagnose and maintain vehicles efficiently when using the NEXAS NL102 truck scan tool. Please note that this is the NL102, which does not support the DPF function, if you need regen, please refer to the NEXAS NL102P instead.
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Our Rankings
Diesel Laptops
Diesel Laptops Nexiq USB Link 3 Wired Edition with Repair Information & Diagnostic Software
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Main Highlights
- 12 Month Warranty
- Includes 9-pin, OBDII, & 6-pin connectors
- Includes 90-days of Diesel Repair Professional Subscription. Fault codes troubleshooting trees, wiring diagrams, labor time guides, & much more.
- Includes Diesel Explorer - View & Clear fault codes, view live data, download ECM reports, & more.
- Wired Edition (No Bluetooth or Wifi)
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HUMZOR
Heavy Duty Truck Scanner,Full System Diesel Diagnostic Scan Tool and Code Reader for Cummings, Detroit,Freightliner,International,Paccar,Check Truck Engine and Car 2 in 1 Code Reader/OBD2 Scanner
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Main Highlights
- 2026 Newest OBD2 Scanner Diagnostic ToolThe NC601 is a cutting-edge OBD2 scanner for vehicles from 1996 onwards, covering cars, minivans, and light trucks. It supports multiple protocols, including J1850, ISO_9141-2, ISO_14230-4, and ISO_15765-4. Please note that this device does not support vehicles using the 1708 protocol. This scanner checks engine diagnostics, determines check engine light causes, reads/erases trouble codes, and offers battery tests, smoke tests, fuel tests, and access to a trouble code library with over 50,000 entries. Compatible with OBDII 16-pin and 9-pin connectors (gasoline and diesel), it suits Cummins, Caterpillar, Detroit, Packard, and other diesel engines.
- Full System DiagnosticThe NC601 OBD2 scanner is ideal for most OBDII-compliant vehicles updated after 1996. This lightweight, easy-to-carry tool offers simple operation and fast diagnosis. It covers real-time data, freeze frame, DTC reading/clearing, oxygen sensor tests, on-board testing, smog checks, I/M readiness, EVAP tests, vehicle information, MIL status, battery tests, fuel analysis, data monitoring, DTC queries, data playback/recording, and settings. As a new OBDII diagnostic tool, it allows deep system analysis and DIY repairs, saving time and money.
- Comprehensive Vehicle Coverage & Engine Diagnostic CapabilitiesNC601 OBD2 scanner is suitable for most OBDII-compliant vehicles updated after 1996 (OBDII protocol//16-pin diagnostic interface: J1850 (PWM, VPW), ISO_9141-2, ISO_14230-4 (KWP , KWP-5BPS), ISO_15765-4 (CAN, CAN-B, CAN-C, CAN-D)) Compatible vehicles - cars, light trucks, pickups, SUVs, etc. This product Easy to carry, simple to operate, fast diagnosis, large memory, comprehensive code base, powerful performance and novel design for car owners.
- Enhanced Diesel OBD ScannerThe NC601 Diesel OBD Scanner excels in heavy-duty truck diagnostics. It reads/clears codes, displays live data, retrieves vehicle information, freeze frames, and DTCs. With 9-pin and 16-pin cables, it ensures compatibility with various engines. This scanner comprehensively supports heavy-duty truck engines, making it indispensable for truck diagnostics. It works with all OBD II compliant vehicles, including those with next-generation Control Area Network (CAN) protocols.
- DTC Library+Life Time Free UpdateThe NC601 scanner features a built-in DTC library, allowing direct code retrieval without consulting books. Suitable for professionals and DIYers, this diesel scanner explains problems, simplifies code understanding, and speeds up repairs. Lifetime free updates ensure the latest diagnostic software, keeping the tool current with vehicle technologies and protocols.
- Friendly Design, Easy of UseThe NC601 scanner is plug-and-play, beginner-friendly, with improved buttons and a 2.8-inch LCD color screen for easy result viewing. The fast processor ensures lag-free response, enhancing diagnostic efficiency. Long-term use won't cause eye fatigue. Three fault indicator lights intuitively display vehicle status. It also performs 12V/24V car battery voltage tests.
- Instructions for useThe NC601 OBD2 car code reader comes with a portable tool box and a 9-pin connector. If issues arise with the NC610 tool, contact us via Amazon Support or email for professional technical support. We offer hassle-free returns and efficient after-sales service. The scanner supports 8 languages: English, German, Polish, Spanish, French, Italian, Russian, and Chinese.
- NoteDesigned for most diesel vehicles, the NC601 isn't compatible with heavy-duty diesel vehicles like Freightliner, International, Kenworth, Volvo VNL, Mercedes-Benz Vans, tractors, semi-trucks, and trucks with a 6PIN connector. It works with OBD II compliant vehicles (1996 onwards), as required by the EPA. The HD-OBD supports J1939 and ISO15765-4 (CAN 29) but not J1708.
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LAUNCH
LAUNCH X431 PRO3S+ Smartlink HD Heavy Duty Truck Scanner,2026 Diesel&Gasoline Bidirectional Diagnostic Scan Tool with J2534 Protocols,Topology Map,60+Service,ECU Code,CANFD &DOIP,2 Yrs Free Update
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Main Highlights
- 2026 LAUNCH 1st Advanced Scan Tool Compatible With 12V&24V Vehicles:Design for Passenger&Commercial Vehicles 2 in1,work for Cars/Trucks/buses/trailers/excavators/diesel engine/pick-up/etc.
- J2534 Protocols with Smartlink C:Advanced OEM J2534 code ,Helps access direct data online, replace existing software/firmware in ECU,code new ECUs and fix software-controlled issue.
- Over 60 Service Reset Functions + Bi-Directional + ECU Code:This scan tool can support ECU Code,60+ reset service functions like SAS/EPB/TPMS/DPF/Oil/Brake/ABS Bleed, Injector coding, etc.
- Advanced Hardware & All Systems Diagnosis+Topology Display:Support All systems Diagnostic including ENG, AT, ECM, TCM, ABS, SRS, BCM, BMS, TPMS, SAS, Fuel System, Light System and more.
- Wider Vehicle Coverage of 12V & 24V Vehicles + 24 Languages: LAUNCH X431 PRO3S+SMARTLINK HD automotive scanner is ALL-IN-ONE Scan Tool for 12V cars and 24V Heavy-duty trucks support CANFD & DOIP.
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Our Rankings
HUMZOR
Heavy Duty Truck Scanner, NC610 Full System Diesel Diagnostic Scan Tool for Cummings, Detroit, Freighter, International, Paccar Check Truck Engine and Car 2 in 1 Code Reader/OBD2 Scanner (NC610)
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Main Highlights
- 2026 Newest OBD2 Scanner Diagnostic ToolNC610 car scan diagnostic tool adopts new smart chip and latest user interface design, which perfectly combines OBDII 16-pin and 9-pin (gasoline and diesel). This OBD2 car code reader can easily determine why the check engine light is on, quickly read and erase diagnostic trouble codes, freeze frames, I/M monitor ready status, battery test, smoke test, fuel test, trouble code query library (50000+), read data stream and data playback function.
- Heavy Duty Truck Diagnosis + Powerful Data Streaming: HD OBD heavy duty truck scanner can quickly read engine fault codes (stored fault codes, intermittent, permanent, recorded fault codes) and clear codes, retrieve vehicles Information as well as complete data streams, classify data streams Display real-time vehicle sensor data in text and graphs so you can view them more intuitively. Suitable for Cummins, Caterpillar, Detroit, Packard and other diesel engines with 9-pin connector.
- Vehicle coverage: OBD2 scanner is suitable for most OBDII-compliant vehicles updated after 1996 (OBDII protocol//16-pin diagnostic interface: J1850 (PWM, VPW), ISO_9141-2, ISO_14230-4 (KWP , KWP-5BPS), ISO_15765-4 (CAN, CAN-B, CAN-C, CAN-D)) Compatible vehicles - cars, light trucks, pickups, SUVs, etc. Compliant with J1939 protocol // 9-pin diagnostic interface for light and heavy trucks, engineering vehicles, agricultural vehicles, buses, etc.Please note: This product is not compatible with vehicles using the 1708 protocol.
- The latest design: Humzor NC610 car OBD2 scanner adopts the latest interface and 2.8" large screen, long-term use will not cause eye fatigue. It is also equipped with three fault indicator lights to display the status, so that you can understand the vehicle status more intuitively and at the same time can execute the car Battery Voltage Test - 12V/24V.
- Instructions for use: NC610 OBD2 car code reader is delivered with a portable tool box and a 9-pin connector. If you encounter any problems when using the NC610 professional scanning tool, you can directly contact us through Amazon Support or send us an email, and we will provide you with professional technical support. We provide hassle-free return service If you are not satisfied with the product, you can contact us directly, we will provide you with efficient after-sales service.
- Note: HUMZOR NC610 Automotive Diagnostic Tool does not require any battery or charger, the OBD reader gets its power directly from the vehicle through the OBDII data link connector. Supports 8 languages - English, German, Polish, Spanish, French, Italian and Russian Chinese.
- Important Reminder - This product is designed for compatibility with most diesel vehicles, but please note that it is not compatible with specific models such as Freightliner, this product is not compatible with specific models like Freightliner, International, Kenworth, Cascadia, Mercedes Benz V-Class, Volvo VNL, tractors, sami trucks, and all trucks with a 6PIN connector