The Best J1939 Scanner of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best J1939 Scanner of 2022. Check our ranking below.

2,122 (random num) Reviews Scanned

Rank No. #1

Autel AutoLink AL529HD with Screen Wiper OBD2 Scanner Heavy Duty Truck Code Reader AutoVIN Read/Erase DTCs O2 Monitor test Check Live Data Advanced AL519/AL529 Compatible SAE-J1939/J1708 black

Autel’s latest member of its code reader family of tools, the AL529HD can not only diagnose OBDII/EOBD-compatible vehicles but also heavy duty vehicles utilizing SAE-J1939 and SAE-J1708 protocols.
The AL529HD is a professional service tool designed for the Heavy Duty vehicle technician. This easy-to-use handheld tool supports J1939 and J1708 HD Communication protocols to read and erase codes, test and display and record Live Data. The tool also supports all 10 modes of OBDII communications.
AL529HD can read real-time PCM data stream, display real-time oxygen sensor test data, read, store and replay real-time sensor data, print data through Windows PC, multilingual (including English, Spanish and French) menus and DTC definitions.
AL529HD troubleshooting program code prompts to help technicians in effective vehicle diagnosis and maintenance, patented one-key ready button, used for quick status check and driving cycle verification, color-coded leds and built-in speakers provide visual and audible tones to Verify that it is ready.
AL529HD AutoVIN function, quickly identify the code of a specific manufacturer, retrieve vehicle identification information (VIN, CALID and CVN), enhanced OBDII mode 6 access, suitable for domestic, Asian and European models from 1996 and above, A complete 12-month guarantee from the date of purchase.

SaleRank No. #2

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!

Rank No. #3

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

【Extensive Compatibility】After the upgrade, the compatibility is wider and more accurate! 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). Fits for Cummins, Paccar, Detroit, Perkins, Freightliner, International, Peterbilt, Ford, Class 4-Class 8 trucks, etc. It also check engine diagnosis on most cars, minivans and light trucks
【 Full System Diagnostic】HD601 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 fits 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
【Enhanced Diesel OBD Scanner】The 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 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 in English and Spanish languages
【Friendly Design, Easy of Use】This 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.

Rank No. #4

LAUNCH CR-HD Plus Heavy Duty Truck Scanner Diagnostic Full System Scan Tool Fit for Cummins, Caterpillar, International, Volvo, Detroit, Isuzu, Fuso, Diesel Truck & Car 2-in-1 OBD2 Code Reader

🚚【Wide Truck Applications】Heavy duty truck scan tool covers almost J1587, J1708 and J1939 protocols heavy duty trucks and OBD II vehicles. Such as Cummins, Paccar, Detroit, Perkins, International, Peterbilt, Allison, Eaton, Ford duty trucks and so on, Covers class 4 (14,001 lbs) through class 8 (33,000 lbs and over) heavy duty trucks. One that meets all the requirements! NOTE:Compatibility will vary on vehicles model and year, please send V-IN to check the compatibility before purchase.
🔎【Comprehensive Full Systems Diagnostic Tool For Truck】Launch Heavy Duty Truck Diagnostic Tool offers OE-Level diagnosis for all systems of heavy truck/Pickups/Bus/Van in compliance with OBD-II Communication Modes 1-10 and J1587, J1708 and J1939 protocols,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.
🔥【All OBD/EOBD Diagnosis】This truck scanner diagnostic tool supports both most 12V and 24V truck, and it comes with 6 pin, 9 pin and 16 pin adapters for different interfaces. Our truck scan tool can read codes, erase codes, I/M Readiness, Live data, EVAP Test. . . etc for obd2/eobd cars. Built in a DTC lookup library you can find the related code definition to help you determine if your car needs repair.
💡【Friendly Design, Easy of Use】This heavy duty diagnostic scan tool is plug and play, simple and convenient, 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.
✨【3 YEARS WARRANTY & FREE LIFETIME UPDATES】The diesel truck scanner is exclusively designed for US truck. it's come With a full service functions and full systems and provides 24/7 technical support, 3 years warranty, 90-days free return for refund or replacement. This diesel scan tool is suitable for auto repair shops and technicians.No subscription fee and free lifetime updates.

Rank No. #5

ANCEL Heavy Duty Truck Scanner Bluetooth Truck Scan Tool, D-P-F Forced Regen for Detroit Paccar, Full System Diagnostic for Cummins Caterpillar Freightliner Truck Code Reader J1939 J1708

🥇[For Detroit & Paccar D-P-F Regeneration Tool] HD110 diesel scan tool supports force regen and reset for Detroit & Paccar. It’s necessary to perform DPF regeneration regularly, it will be helpful to extend service life and reduce maintenance cost for your truck. Repair shop charges $200-300 for once forced regeneration, HD110 saves you thousands dollars per year. 👉Important note: for 2016 & newer Paccar Peterbilts/ Kenworths Engines force regeneration, please purchase our CAN 3 crossover cable
🥇[Handy Bluetooth Connectivity] HD110 heavy duty truck scanner adopts unique bluetooth connectivity, which will bring you great convenience. You can perform the forced regeneration without having to stay in truck and wait, and you can the check progress on your phone at anytime. Note: 1, please turn on on the smatphone's location feature when bluetooth pairing. 2, Supports only Apple and Android smartphone, not tablet. 3, Please stay within 10m range
🥇[HD Truck Full System Diagnostic] ANCEL HD110 truck scanner supports read and clear DTC, live data, ECU information for all system in diesel truck, including Engine, Transmission, Drivetrain, ABS, ESP, Cluster, Suspension, Braking System, Cab Climate, Body Control, Instrument Panel, Fuel System etc, and it’s compatible with almost all American HD trucks(Class4-Class8) that is compliant with the latest protocols ISO 27145 (vehicles produced after 2020) and the classic protocols J1939, J1708
🥇[Powerful Compatibility] Work with HD Trucks include Freightliner, International, Kenworth, Mack, Mercedes Truck, Peterbilt, Sterling, Western Star, Volvo. Supports ngine: Cummins, Caterpillar, Detroit, Paccar. And global coverage for off road equipment : BobCat, Case, Caterpillar, John Deere, Komatsu, Terex, Volvo
🥇[Easy to Use] With user friendly APP interface,ANCEL HD110 is a plug and play bluetooth diesel scanner diagnostic tool, even a beginner can figure out what he need easily, and the current battery voltage will be shown automatically once you enter the diagnostic menu. HD110 truck code scanner is compact and easy to carry or store, with size 6.65 x 2.95 x 2.24in, It can be thrown into a glove box or center console

Rank No. #6

JUTA D50 OBD2 Scanner Car and Truck Code Reader Heavy Duty HD Diesel Diagnostic Scan Tool 2 in 1 Auto Clear Check Engine Fault Light

【2-in-1 OBD2 Code Reader】Supports 12V cars and 24V heavy-duty trucks(gasoline and diesel), covering various protocols. Employ a single scanner to diagnose various car models, providing you with a thorough understanding of the vehicle's condition.
【Heavy Duty Trcuk Scanner】It efficiently reads and clears stored, intermittent, permanent, and recorded fault codes. Retrieve vehicle information and access powerful data streaming, displaying real-time sensor data in both text and graph formats for a more intuitive view.
【All OBD/EOBD Diagnosis】Efficiently diagnose check engine lights with this OBD2 car code reader. It swiftly reads and erases trouble codes, freeze frames, and offers various features like I/M monitor status, battery, smog and fuel tests, trouble code library (50,000+), and data stream playback.
【Vehicle coverage】: This OBD2 scanner works seamlessly with most OBDII-compliant vehicles manufactured after 1996, supporting various protocols like J1850 (PWM, VPW), ISO_9141-2, ISO_14230-4 (KWP, KWP-5BPS), ISO_15765-4 (CAN, CAN-B, CAN-C, CAN-D). It is compatible with cars, light trucks, pickups, SUVs, and more. Additionally, it supports the J1939 protocol with a 9-pin diagnostic interface, making it suitable for light and heavy trucks, engineering vehicles, agricultural vehicles, buses, and diesel engines with a 9-pin connector.
【Exquisite Design】The JUTA D50 OBD2 scanner boasts an ergonomic design and a spacious screen for easy and convenient operation. With features like one-click I/M status and a helpful page offering detailed function descriptions, even those without extensive automotive knowledge can navigate effortlessly.

Rank No. #7

HUMZOR NC610 OBD2 Scanner，Car/Heavy Duty Truck Scanner Car Code Reader Diesel Diagnostic Tool, Full OBDII Function - 2 in 1 Auto & Truck Engine Light Clear Check Fault Diagnostic Scan Tool.

【2024 Newest OBD2 Scanner Diagnostic Tool】NC610 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.
【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.

Rank No. #8

KZYEE KC601 Heavy Duty Scan Tool, Diesel Truck Diagnostic Scanner Transmission DPF Code Reader and Eraser with Live Data/ECU Info for J1587/J1708 J1939 Trucks

❶【What is the KC601】 It is the latest portable vehicle heavy duty code reader. You can use it to quickly and efficiently read DTCs in the vehicle's electrical control system, diagnose the fault location and find out the cause of the fault. Good for all auto repair shops to read and clear fault codes and read live data.
❷【Powerful Functions】KC601 scanner is able to read and clear fault codes of all major systems, including engine, transmission, ABS, and supports checking body, chassis, cruise, instrument cluster, gateway and other control modules. Equipped with a standard OBDII diagnostic jack, allowing you to diagnose DTCs in your vehicle's electrical control system anytime, anywhere.
❸【Unmatched Compatibility】KZYEE's KC601 diagnostic scanner supports heavy-duty vehicles in compliance with standard protocols (J1939 or J1587/J1708). Covers most ECU, compatible with Cummins, Freightliner, International, Kenworth, Mack, VOLVO, etc. Power is supplied directly from the vehicle. Included are both a 6-pin and 9-pin cable for maximum vehicle compatibility and a micro USB cable for internet update.
❹【User-friendly Design】The 2.8-inch, 320*240 LED display meets the operating habits of each user. The well-designed appearance, menu and functions of the products support the all-in-one function of OBD/EOBD vehicles, multi-language and LED -guided operation. Easy operation and high practicability
❺【What You Will Get】 ➤KZYEE KC601 high performance code reader, user manual, USB cable, storage bag, OBDII cable and diesel-6 and diesel-9 cable. KZYEE offers 30 days return policy & always technical support & friendly customer service.

Rank No. #9

TOPDON Upgraded AD600 OBD2 Scanner, Diagnostic Tool, ABS SRS Transmission Engine Code Reader, 8 Reset Services Scan Tool, Oil/Brake/BMS/SAS/DPF/TPMS/ETS Reset, Injector Coding, Lifetime Free Update

【Updated New Version AD600】Discover the improved version of TOPDON AD600 OBD2 scanner. Now immerse yourself in a seamlessly diagnostic experience with Android 11.0 OS. With an upgraded 32G ROM, this scan tool offers ample storage and faster performance. The 5-inch display with 1280x720 resolution offers high-definition clarity, ensuring easy readability for every diagnostic detail.
【Professional 4 Systems Diagnostics】For car owners dealing with common issues such as engine, transmission, ABS, and SRS, the TOPDON AD600 code scanner delivers professional diagnostic services. It easily reads and clears fault codes, analyzes data streams and more, ensuring a quick identification of problems. Additionally, the DTC Lookup function provides corresponding fault code analysis.
【8 Hot Reset Functions】Say goodbye to costly trips to the repair shop for resetting after routine maintenance such as changing oil, replacing tires, or installing new brake pads. The AD600 diagnostic tool effortlessly tackles common automotive challenges with just one click. Cut costs and cut the hassle with its 8 reset functions: Oil/BMS/ABS/SAS/EPB/DPF/TPMS/Throttle.
【Support for 10,000+ Car Models】The upgraded AD600 car scanner now supports 67+ global brands and 10,000+ models, ensuring compatibility with a diverse range of vehicles. Whether American, German, French, or Japanese, the AD600 diagnostic scanner has you covered. (Note: Contact TOPDON customer service for vehicle compatibility inquiries before purchase).
【Lifetime Free Updates】The AD600 diagnostic tool offers a lifetime of free upgrades with convenient one-click updates via Wi-Fi. Our dedicated TOPDON technical team continuously enhances our product's software, providing users with expanded vehicle support and an improved user experience through regular updates.

Rank No. #10

lydesor J1939 9 Pin to OBD 2 Male Adapter Cable,Work with Truck Diagnostic Scanner Type 2 Green J1939 Diagnostic Connector,OBD to 9 Pin J1939 Y Cable Fit for Heavy Duty Commercial Truck ELD GPS

【High Performance】This j1939 9 pin to obd2 adapter cable integrates j1939 heavy duty truck standard diagnostic functions.
【Easy to install, 3-second connection diagnostics】This truck diagnostic cable Converts the round green type 2 9 pin J1939 connector to 16 pin OBD II for using with OBD2 scan tools or other diagnostic devices.
【Wide Compatibility】The diagnostic scanner cable adapter applicable to J1939 OBD2 9 pin male to female and 16Pin long cable for all OBD2 interface cars. Compatible with 2015+ for Freightliner/for Kenworth/for International, 2016+ for Volvo & for Western Star with cummins diesel engine, etc.
【Sustainable use 2000+ times】The OBD2 to 9 pin J1939 Y cable for heavy duty truck is made of high-strength ABS material for maximum durability. And it has flame retardant, precision die molding, stable safety and anti-interference.
【Easy to use】Plug and plug, ideal for applications like truck GPS, ELD & diagnostic tools. This diagnostic plug 9pin j1939 are an affordable alternative to expensive diagnostic tools, making them a cost-effective solution for truck owners and mechanics alike.

Last update on 2024-08-01 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best J1939 Scanner?

Do you get stressed out thinking about shopping for a great J1939 Scanner? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching J1939 Scanner, which is why we have assembled a comprehensive list of the greatest J1939 Scanner available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for J1939 Scanner that you consider buying. Your questions might include the following:

Is it worth buying an J1939 Scanner?
What benefits are there with buying an J1939 Scanner?
What factors deserve consideration when shopping for an effective J1939 Scanner?
Why is it crucial to invest in any J1939 Scanner, much less the best one?
Which J1939 Scanner are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding J1939 Scanner, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for J1939 Scanner, 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 J1939 Scanner. Make sure that you are only using trustworthy and credible websites and sources.

We provide an J1939 Scanner 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 J1939 Scanner 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 J1939 Scanner 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 J1939 Scanner?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your J1939 Scanner.
Customer Ratings: Number ratings grade J1939 Scanner objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their J1939 Scanner.
Product Quality: You don’t always get what you pay for with an J1939 Scanner, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an J1939 Scanner is should be an indication of how long it will work out for you.

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The Best J1939 Scanner of 2022 – Reviews & Buying Guide

How Do You Buy The Best J1939 Scanner?

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