The Best J1939 Scanner of 2022 – Reviewed and Top Rated

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

2,140 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

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.

Rank No. #2

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 such as 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【100% Satisfactory Service】What you 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 & 1 years warranty & lifetime technical support & friendly customer service.

Rank No. #3

NexzCheck NC601 OBD2 Scanner:12V and 24V Gasoline and Diesel OBD2 J1939 protocols,I/M Readiness,MIL Status Analysis,Smog Check,Fuel Analysis,Battery Analysis,Live Data,Freeze Data

1.【Wide Vehicle Coverage】Fully support the inspection of 12V-24V automobiles, trucks, buses, construction machinery, agricultural machinery, special equipment and other vehicles conforming to the OBD2 port(J1939 protocol)
2.【Multi-system detection】: Not only detecting car engine system, but also support multiple system diagnoses of truck vehicles that conform to J1939 protocol, such as engine system, transmission system, braking system, instrument system, etc.
3.【Multi interface support】In addition to the standard 16 Pins OBD interface vehicle, it is also equipped with Cummins 9 Pins adapter to help you detect Cummins vehicles with 9 Pins OBD interface.
4.【Convenient use mode】 no need to download any APP or charge, just connect the device to the OBD interface of the vehicle, and you can use it directly, plug and play, convenient and fast.
5.【Multi language support】7 languages are supported and can be switched at will,sunch as English、Spanish、French、German、Italian、Russian and Chinese

Rank No. #4

KIMISS 9 Pin to 16 Pin OBD2 Truck Diagnostic Scanner Cable Adapter J1962-J1939 for Cummins Diesel Engine

9 Pin to 16 Pin OBD2 Diagnostic Cable ------ This 9 Pin to OBD II 16 Pin connector cable can be used for converting connection from a scan tool with a 9 pin cable to a truck with a 16 pin OBD II connector.
Perfect Compatibility ------ The 9 Pin to OBD II 16 Pin diagnostic cable is perfect suitable for Cummins Diesel Engine. Perfect match to your vehicle. It connects to your device such as ELD, scanner, telematics, GPS tracker and so on.
Easy to Use ------ This OBD2 diagnostic cable has integrated the basic diagnostic functions of J1962-J1939 heavy duty truck standard communication protocols. It is very easy to install, just plug in directly, and communicates with your scanner perfectly.
Superior Flexibility ------ Truck diagnostic cable is professional manufactured for superior flexibility, stable characteristic and high reliability. Material: PVC, PE; Color: Black + Green; Cable Length: Approx.38cm / 15in.
Well Constructed & Long Durability ------ This diagnostic cable is constructed from high quality PVC and PE material, and it is flame-retardant, of precision die molding, stable safety and anti-interference property, ensuring maximum reliability and long durability.

Rank No. #5

Qiilu 9 Pin to 16 Pin OBD2 Truck Diagnostic Scanner Cable Adapter J1962-J1939 for Cummins Diesel Engine(Male)

【9 Pin to 16 Pin Adapter OBD2 Cable 】 This 9 Pin to OBD II 16 Pin connector cable can be used for converting connection from truck round 9 pin to your existing OBD2 16 pin interface tool
【Well Constructed & Long Durability】This diagnostic cable is constructed from high quality PVC and PE material, ensure maximum reliability and durability for long lasting usage. Professional manufacturing, superior flexibility, stable characteristic and high reliability
【 Perfect Compatibility 】The 9 Pin to OBD II 16 Pin diagnostic cable is perfect suitable for Cummins Diesel Engine. Perfect match to your car, great solution for the problem of connecting diagnostic tool
【Easy To Use 】Easy to use, plug in directly, no modification is needed. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care
【 Superior Flexibility 】Professional manufacturing, superior flexibility, stable characteristic and high reliability. Material: PVC, PE; Color: Black + Green; Cable Length: Approx.33cm / 13in

Rank No. #6

AccuGPS 9 Pin to 16 Pin OBD2 Truck Diagnostic Scanner Cable Adapter J1962-J1939 for Cummins Diesel Engine(Male)

【9 Pin to 16 Pin Adapter OBD2 Cable 】 This 9 Pin to OBD II 16 Pin connector cable can be used for converting connection from truck round 9 pin to your existing OBD2 16 pin interface tool
【Well Constructed & Long Durability】This diagnostic cable is constructed from high quality PVC and PE material, ensure maximum reliability and durability for long lasting usage. Professional manufacturing, superior flexibility, stable characteristic and high reliability
【 Perfect Compatibility 】The 9 Pin to OBD II 16 Pin diagnostic cable is perfect suitable for Cummins Diesel Engine. Perfect match to your car, great solution for the problem of connecting diagnostic tool
【Easy To Use 】Easy to use, plug in directly, no modification is needed. We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care
【 Superior Flexibility 】Professional manufacturing, superior flexibility, stable characteristic and high reliability. Material: PVC, PE; Color: Black + Green

Rank No. #7

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. #8

FCAR F802 Plus Heavy Duty Truck Scanner DPF Regen Tool Fit for Cummins Detroit Caterpillar International Volvo Paccar All System Diesel Diagnostic Scan Tool Truck & Car 2in1 Code Reader with Oil Reset

🚛【2023 Most Professional DPF Regen & Reset Tool】F802 heavy duty truck code reader support fully exclusive OEM-level DPF functions fit for Cummins, Detroit, Caterpillar, International, Volvo, Isuzu, Fuso, Hino. F802 diesel scanner diagnostic tool can perform DPF regen, DPF reset, DPF related information reset, DPR state reset, DPD forced regen, Forced DPR Regen, Ash Service Regen, Reset the soot level, etc, to make your truck breathe smoothly and recover power performance quickly.
🚛【Available for Cummins】F802 heavy duty truck scanner support full systems diagnosis, alll basic functions and dpf regen & reset for Cummins engine: ISB/ISD/ISL/ISG/ISX/ISC/ISF/ISM/ISBe/QSM11/ISM/QSX15/ISC/ISN/ISK/X12/X15/L9/B6.7/L9N/QSB,etc. F802 heavy duty scanner support vehicle models like Freightliner/Kenworth/International/Peterbilt/Volvo Truck/Western Star/Kenworth/Autocar/Western Star Mack/Ford/Autocar/RAM/Terex/Bluebird and more.
🚛【Available for Caterpillar & International】F802 heavy duty truck scan tool fit for Caterpillar engine: C7/C9/ C11/C13/C15/C32; Support Caterpillar 320D/320E/312E/312F, Ford Pick-up F-650/750, Freightliner M2/Argosy, Peterbilt 379/387/385/378/357, Kenworth C500, etc. F802 heavy duty code reader can work on International engine: MaxxForce 5/7/11/13/15/DT9/DT10, International A26; Support international HV/HX /LT/RH Series, DuraStar/WorkStar/CXT and more.
🚛【Available for Detroit & Paccar】F802 heavy truck scanner can work on Detroit engine: Series 50/55/60, MBE 900/4000, OM501/502, DDDL 6/7, DD5/8/13/15/16; Support Freightliner: Cascadia/M2/M2 106 Plus/M2 112 Plus/108SD/108SD Plus/114SD/114SD Plus/122SD, Western Star: 4700/4800/4900/6900, 47X/49X/57X/X-Series. F802 diesel code reader fit for Paccar engine: PX-7/PX-9, MX-11/MX-13; Support Kenworth K270E/K370E/W990/T180 - T880, Peterbilt 579/389/567/367/365/548/535/536/537/220, ect.
🚛【Available for Volvo & Hino】F802 dpf regen tool is compatible with Volvo engine: Volvo(J1708), Volvo(500K) ( D11, D13, D13TC); Support Volvo HD truck FM7/9/10/12, FH12/16/565, FH16, FL10/FL12/FL6/FL7, NH12/535/565, F10/12/16. F802 diesel obd2 scanner can work on Hino engine: A09C/J05E/J05C/J05D/J07E/J08E/S05C/N04C/N05C/A09C/E13C/P11C,etc; Support Hino 300/500/600/700, Retro, Hino bus, Hino Coach, Hyundai, KATO, Kobelco, Takeuchi, etc.

Rank No. #9

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. #10

OBDII 6Pin 9Pin J1708 J1939 Cable for Truck

OBDII female to 6pin+9Pin truck diagnositc connect cable.This cable is compatible with many of Heavy Duty turck diagnostic tools.
OBD 6+9Pin Heavy Duty Truck diagnostic cable is in 6Pin+9pin Male(J1978+J1739) to OBDII 16Pin Female. This OBD 6pin+9pin truck cable is ok for most heavy duty truck,bus,trailer...etc.
This OBD 6pin+9pin Heavy Duty Truck diagnostic cable is used for connecting your OBDII scanner to heavy duty truck with J1708 6Pin and J1939 9Pin socket. Easily switch between older and newer models. Provides power, ground, CAN/J1939 and J1708/J1587 data found on factory 9 Pin connector.
Tips:Please make sure your device or scanner must have 16 pin MALE plug and MUST be able to read J1708 or CAN/J1939 and detailed (PINOUT) in picture above. Thanks.
Quality:Cables tested 100%. If anything, please contact with us priority and then have a further discussion. Thanks.

Last update on 2023-06-18 / 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?
Where can you find information like this about J1939 Scanner?

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.

We always remember that maintaining J1939 Scanner information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding J1939 Scanner is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What is the J1939 data link?

A: SAE J1939 defines five layers in the seven-layer OSI network model, and this includes the Controller Area Network (CAN) ISO 11898 specification (using only the 29-bit/”extended” identifier) for the physical and data-link layers. Under J1939/11 and J1939/15, the data rate is specified as 250 kbit/s, with J1939/14 specifying 500 kbit/s.

Q: What is J1939 software stack?

A: What is J1939 stack? J1939 stack is an embedded software stack with layered architecture, compliant with SAE J1939 standard. This pre-tested software stack, designed by our embedded automotive engineers, can be easily integrated with commercial vehicle applications for diagnostics and communication services.

Q: What is diagnostic scan tool?

A: A scan tool is a car diagnostic tool that can exhibit a wide range of features. Scan tools typically include a code reader, the ability to view and sort live data, and some type of knowledge base.

Q: What is an automotive scan tool?

A: An automotive scan tool (scanner) is an electronic tool used to interface with, diagnose and, sometimes, reprogram vehicle control modules.