The Best Free Heavy Duty Truck Diagnostic Software | of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Free Heavy Duty Truck Diagnostic Software | of 2022. Check our ranking below.

2,138 Reviews Scanned

Rank No. #1

Launch X431 HD Heavy Duty Diesel Truck Diagnostic Module Work for X431 V+, X431 Pro3,PAD II Software Free Update Online

X-431 Heavy-duty Truck Module is a new generation heavy-duty truck fault diagnostic tool Software based on Android, matching with more diagnostic hosts.
Able to test truck with 12V or 24V battery diesel engine. When testing 24V truck, battery conversion is not required.
It communicates with X-431 PRO3 / X-431PAD II throuth Bluetooth to achieve fault diagnosis for various car models and full systems.
34 car model software, support more than 60 car models. Moreover, the software is being continuously developed.
1 year free update online / 1 year hardware warranty

Rank No. #2

NEXAS NL102 Plus Full Systems Heavy Duty Truck Scan Tool Force DPF Regen Tool HDOBD/EOBD Diagnostic Scanner with Oil Reset Sensor Calibration Truck & Car 2 in 1 Code Reader (Elite Version)

🍇➤Please Note: 1. The HD OBD option is available for heavy truck owners and the OBD/EOBD option is available for other vehicle. 2. Owners need to fix the problem with the truck first before they need clear the error code.
🍉➤【Support Full Systems for Heavy Duty Truck】 NL102 PLUS supports read and clear DTC, live data, ECU information for truck all systems. Including Engine, Transmission, Drivetrain, Suspension, ABS, ESP, Cluster, E-xhaust, P-articular, Suspension, Braking System, Cab Climate, Body Control, Instrument Panel, Fuel System and more, which are in compliance with J1939, J1708 and J1587 protocols, It includes almost American HD trucks(Class4-Class8), it is recommended that customers confirm before purchase that if they comply with the years and agreements supported by NL102P before purchasing.
🍋➤【Professional DPF Regeneration Tool】Force DPF Regen work on Cummings, Detroit, Maxxforce, ISUZU, HINO engine,It covers almost all US trucks, supported advanced features: DPF Regeneration,D-O-C Cleaning Procedures, DPF Regeneration in Parking, DPF Regeneration in Driving, DPF Onboard. NL102P's tool helps you re-awaken the engine power When the diesel p-articulates of the engine accumulate. It will save $800-$2500 for truck owners a year.
🍊➤【Excellent Oil Light Reset】NL102 PLUS support Oil service reset work on Cummings, Detroit, Maxxforce engine. when the replacement of engine oil is done, the truck system calculates when to change the engine oil and filter based on vehicle use. An oil change is required whenever indicated by the display, otherwise it will affect the engine maintenance and life. The NL102P truck scanner offers help to reset the Oil Life Reminder (Determine the Oil Service Light), ensure your driving safety.
🍐➤【All OBD/EOBD Diagnosis】NL102 PLUS supports both all 12V and all 24V truck, and it comes with 6 pin, 9 pin and 16 pin adapters for different interfaces. NL102 PLUS can read and earse the trouble codes, determine the MIL (check your Truck engine) and I/M Readiness, Freeze Frame, Live Data, O-xygen Sensor Test, On-Board Monitor, Vehicle Identification Info. Built in a DTC lookup library you can find the related code definition to help you determine if your car needs repair. In order to ensure that you can use the NL102P, please check the manual before purchasing.

Rank No. #3

Diesel Laptops Nexiq USB Link 2 Wired Edition with Diagnostic Software and Repair Information

Rank No. #4

ANCEL HD601 Full System Heavy Duty Truck Scan Tool, HDOBD Diesel Auto Diagnostic Scanner OBD2 Code Reader, Check Engine for Freightliner, Cummins, Paccar, Detroit, International [2022 Elite Version]

【Broad Compatibility】ANCEL HD601 heavy duty truck scanner supports all major truck models that comply with standard protocols (SAE J1939, SAE J1708, ISO 14230-4, ISO 15764-4 and ISO 9141-2, ISO 27145-4 and Euro6). Such as Cummins, Paccar, Detroit, Perkins, Freightliner, International, Peterbilt, Ford duty trucks and so on. It can also check engine diagnosis on most cars, minivans and light trucks from 1996 and latest.
【Full Systems Diagnosis】HD601 Diesel Scanner supports all system scans of heavy trucks compliant with standard protocols SAE J1939 and SAE J1708, such as Engine, ABS, Transmission, Braking System, ESP, EPS, Fuel System and etc, is a great scan tool for Cummins, Caterpillar, Detroit, Perkins, Maxxforce, BendixWabash, Wabaco, Haldex, Allison, Eaton heavy trucks... With this truck tool, you can get deep analysis data about the systems and do some repairs by yourself, saving much time and money.
【Professional Diesel OBD Scanner】As a 2-in-1 code reader, It supports the latest ISO27145 and Euro6 protocols, enabling diagnosis of car and heavy trucks engine. In addition to reading codes, clearing codes and viewing live data in a text or graphic format for trucks, you can also retrieve vehicle information, view freeze frames, and look up DTCs; Moreover, to ensure this device will work with various engines, it also comes equipped with various 6pin, 9pin, and 16pin cables.
【DTC Library】+【Free Update】The 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 the codes definition and fix the problem faster. Plus, you get a lifetime free internet updates, so you always have the latest software for diagnostics.
【Easy to Use】This scanner is plug and play, simple and convenient, and very friendly to beginners. Features improved keys for easy menu navigation. The excellent 2.8 inch LCD color screen makes it easy to view the displayed results and gives 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 for diagnostic and service work.

SaleRank No. #5

2024 LAUNCH X431 Fit for Benz Sprinter Full System OBD2 Scanner,Bi-Directional Diagnostic Scan Tool,Full Reset Function Code Reader,ECU Coding,Camshaft &Crankshaft Relearn,AUTOVIN,Lifetime Free Update

✅【ALL IN ONE DIGNAOTIC SCANNER FOR MERCEDES BENZ】LAUNCH Benz OBD2 Scanner support full system diagnose,full free reset functions,full bi-directional control and full obd2 functions.also support more advanced functions,like ecu coding,component calibrattion,modifications,customize module,Personalization and more.One diagnostic tool is enough for professional diagnosis.
🥇【OE-LEVEL Diagnosis All Available Function Systems】LAUNCH CRE benz OBD scanner works on 16pin Mercedes-Benz,Maybach,which is capable of reading and clearing trouble codes of all systems, like powertrain module,suspension module,body module,electrical module,EPB,DPF,TPMS,etc,.not only is a professional diagnostic tool for benz,also is an universal OBD2 code reader to check engine light, read and erase codes on all brands cars' OBD2 system.
🥉【FULL FREE RESET SERVICES 】LAUNCH Benz diagnostic scanner can perform most reset services after repair and maintenance. Such as AFS Reset, Gear Reset, ABS Bleeding, EGR Adaptation,Suspension Level Calibration,oil service,idle speed adjustment,traction/throttle body adjustment, troubleshoot A/C,Crankshaft Relearn, Battery Registration,etc. Get full special functions on the diagnose menu.select diagnose menu> your car model>manually select>select system> special function. Funcitons vary from models.
🥈【ECU Coding + Full Bi-directional Control】LAUNCH CRE Elite benz automotive scanner supports activate or control a vehicle system or component, allows you to recalibrate, adapt or configure certain components after making repairs or replacement.Make sure the components are in good condition to be tested.such as Window/Mirror/ Door Lock/ Horn, Cycle A/C Clutch On/Off,etc.this scan tool also supports offline coding for ecus.
🥉【Graphical Live Data✚ AUTO VIN✚ Diagnostic Report ✚ Print ✚ Feedback】With the featured auto VIN scan,LAUNCH Benz auto scanner it will auto detect car Vin number.and it provides live sensor data to view 4 PIDs simultaneously.other scanner only show 2 PIDs.Data record, playback, and printable Inspection report make diagnostic information easily at your hands.also supports DTC Lookup Library, Snapshot Graphing, Realtime BAT Voltage Display functions

Rank No. #6

Diesel Laptops Handheld Heavy-Duty Diesel Diagnostic Scan Tool with DPF Regen

Lifetime Updates
Works with all commercial trucks
Performs DPF Regens
Reads and Clears Fault Codes

Rank No. #7

NASCAR Race Fan Linkable Intercom Scanner Over The Ear Two Way Headsets w/Mic and Cables - #H80-X2

Talk over the noise and keep your ears protected at the race track! This bundle includes two of our H80 linkable headsets. Easily add unlimited headsets to keep the entire group talking - no intercom needed! Add an individual scanner to each headset, or share your scanner with the group to stay tuned in to the race day action!
Connect a scanner or Nitro Bee to monitor race traffic using the 3.5mm audio input. A single audio source can be connected and shared with the group, or each individual headset can use its own listening device. The built-in isolate toggle let's each user quickly shut off the incoming 3.5mm audio with the flick of a switch, while still allowing for conversation!
The Behind-the-Head design features an adjustable flex boom mic with dynamic noise-cancelling for the best in audio clarity.
Kit Includes: (2) H80 Track Talk Headsets, (2) 3-Pin to 3-Pin Coil cord, (2) Comfort Cloth Ear Covers
Conveniently connect to other manufacturers linkable headsets including Avcomm, Racing Radios, Track Scan, Racing Electronics, and many other 3-pin headset intercom systems.

Rank No. #8

iCarsoft HD V3.0 Heavy Duty Diesel Truck Diagnostic Scanner Tool Code Reader Freightliner Cummins

COMPATIBLE WITH all heavy duty trucks in compliance with standard protocols (J1587, J1939 and J1708).
BEST IN CLASS INNOVATION- iCarsoft HD V3.0 can do it all-reads and clears trouble codes on most systems such as engine, transmission, ABS and airbag etc. Supports OBDII/EOBD, with Ten Modes of Operation, read live data, full ECU diagnosis etc.It automatically detects your car model and scans all modules for error codes. This special technology allows for specific diagnostic functions and testing!
DYNAMIC TEST CAPABILITIES- The Multi-lingual function allows you to view & graph live data in color while graphing at a blazing fast refresh rates for quicker results. Our OBD2 scanner allows you to read pending DTCs and permanent DTCs with a DTC Library to lookup while operating the tool. Providing you with accurate data results for all your error codes
DIAGNOSTIC FUNCTIONS & ADVANCED FEATURES- Along with the standard OBD functionscalibrate,Headlamp adjustment,Freeze Frame, O2 Sensor Test, and Evap System Test are just a few of the special functions this professional quality car scanner provides
TRY IT RISK FREE- Whether you’re your own personal auto mechanic or you’re a business owner, you’ll fall in love with our compact design of this diagnostic scanner. Its pocket-size and perfect for allowing diagnostic tests inside or outside of the car. No batteries required just plug it into the OBD II port and you’re all set. If for any reason you are not 100% satisfied, please contact us for a full hassle-free refund or replacement!

SaleRank No. #9

NEXAS NL102 Pro Heavy Duty Truck Scanner Enhanced Full System Diesel Diagnostic Scan Tool for Cummins Detroit Freightliner International Paccar Check Engine for HD Truck & Car 2-in-1 Code Reader

❤️➤【WARM RECOMMENDATION】We released two upgraded full-system heavy duty truck scanner in 2024 — F802 and F803. F802 can do DPF regen on 8 diesel engines and F803 can do DPF regen on 4 diesel engines, so if you need to do DPF function, we highly recommend it.
🚒➤【FULL SYSTEMS DIAGNOSTIC SCANNER ON HEAVY DUTY TRUCK】 NEXAS NL102 heavy duty truck scanner has been fully upgraded, which can offer you comprehensive diagnosis on all systems, such Engine, Transmission, Instrument Panel, Drivetrain, Braking System, ABS, ESP, EPS, Fuel System and etc. which provide you with unique diagnostics, more accurate and in-depth analysis of all truck systems than any other product on the market.
🚛➤【DIAGNOSTICS FOR ALL SYSTEMS IN FULL PERFORMANCE】 NL102 truck scanner features with advanced functions, it supports many electronic modules, including powertrain, suspension, body, electrical, such as Suspension Systems, ABS Systems, ESP Systems, etc. NL102 it's not only for heavy trucks but also for all cars/ mini truck/ light duty from 1996, You can get real time data related to system and do some repair by yourself using this truck tool, which will save much time and money.
🚐➤【POWERFUL COMPATIBILITY】 NL102 is a 2 in 1 Trucks & Car Diagnositc Tools, which support all heavy duty trucks(J1587, J1939 and J1708) and all OBD2 standard protocols. Not only can work on Freightliner, Kenworth, Mack, International, Sterling, Paccar, Peterbilt, Caterpillar, Western Star, Man, Scania, VOLVO, Renault, Erf, Foden, Seddon-Atikinson, Daf, Sisu, Steyr, ISUZU, Hino and more diesel trucks; but also can support all cars, mini vans and light duty vehicles after 1996.
🔋➤【2024 PROFESSIONAL BATTERY TEST FUNCTION & HOTKEY “?”HELP】 The NL102 diagnostic scanner can collect the real-time battery voltage, then refer to the voltage parameters in the system to compare, you can better know the battery health status or expected remaining life. As for "?" Button, please press "?" button directly when a question mark "?" show on the screen, Our product will define the error message, you can refer to the definition information to determine.

Rank No. #10

OBDLink EX FORScan OBD Adapter

CUSTOM-DESIGNED FOR USE WITH FORSCAN and recommended by the FORScan Team
DEALERSHIP-LEVEL DIAGNOSTICS: OBDLink EX supports all Ford protocols, modules, and advanced features of FORScan
ELECTRONIC SWITCH allows FORScan to access all CAN buses simultaneously and enables advanced functions not possible with “toggle switch” adapters
MAXIMUM THROUGHPUT -- up to 20 times faster than “toggle switch” adapters
ROCK-SOLID CONNECTION avoids data corruption and dropped packets

Last update on 2022-08-29 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Free Heavy Duty Truck Diagnostic Software |?

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Potential sources can include buying guides for Free Heavy Duty Truck Diagnostic Software |, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Free Heavy Duty Truck Diagnostic Software |. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Free Heavy Duty Truck Diagnostic Software | buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Free Heavy Duty Truck Diagnostic Software | currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Free Heavy Duty Truck Diagnostic Software | has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Free Heavy Duty Truck Diagnostic Software |?
Specifications: How powerful they are can be measured.
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FAQ:

Q: What is the best heavy truck diagnostics software?

A: Cummins Insite lite dealer heavy truck diagnostics software – Available within 24 hrs of purchase. Texa Diagnostic Truck Software. PF Diagnose heavy duty, medium duty truck diagnostic software.

Q: What is jpro heavy duty truck diagnostic?

A: JPRO Heavy-Duty Truck Diagnostics | Noregon User-Friendly Diagnostics and Troubleshooting JPRO Professional is an all makes and models diagnostic and repair tool that improves shop efficiency, helps fleets maximize uptime, and empowers technicians of all skill levels to manage complicated repairs with ease.

Q: What is the best in-shop diagnostic tool for You?

A: JPRO was made for techs, by techs. The user-friendly interface and growing list of advanced features make it the preferred in-shop diagnostic tool. Our US-based support is always ready to assist by phone and email. We’ll tackle any issues you have to quickly get you back to repairing vehicles.