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Nexas NL102: Heavy Duty Truck Scan Tool Review

Want to read the honest reviews of NEXAS NL102? Then you’ve landed on the right page.

Gone are the days when a mechanic would tell you about your car problems by just listening to the engine, thanks to the significant revolutions brought by the modern car scanners.

Many companies have come up with adorable designs of car scanners to help you quickly identify problems in your cars. Today’s vehicles contain sophisticated designs that require informed diagnostics to come up with the possible problems they have.

With the modern Heavy Duty Truck Scan Tool Nexas NL102, you will successfully figure out the critical problem of your car and acquire tips to correct them, without necessarily having to contact your mechanic.

Here's where you can get an in-depth review of the Nexas NL102
If you’re looking for an in-depth review of the Nexas NL102, this is the right place

But before you buy it, have a look at the comparison chart below.

NEXAS NL102 vs. Kzyee KC601 vs. Launch Creader HD Plus Comparison Chart

Editor's PickBest AffordableAlso Great
NEXAS NL102 Plus
NEXAS NL102 Plus
Check Price
Launch Creader HD Plus
Launch Creader HD Plus
Check Price
Kzyee KC601 HOBD
Kzyee KC601 HOBD
Check Price
Customer Rating:
3.63.6 / 5
3.83.8 / 5
3.73.7 / 5
Price rangeNEXAS NL102 Plus pricelaunch creader hd plus priceKzyee KC601 HOBD price
Product Dimensions10.1" x 7.2" x 2.7"10.2" x 7.2" x 2.5"10.5" x 7.5" x 3.4"
Item Weight2.2lbs1.9lbs2.4lbs
Supported ProtocolsJ1939, J1708, and J1587J1939, J1708, and J1587J1939, J1708, and J1587
Class4 to 84 to 88
Supported VehiclesHDOBD, OBDII: Heavy Duty Truck, Light Trucks (12v), Mini vans, CarsHDOBD, OBDII: Heavy Duty Truck, Light Trucks (12v), CarsHDOBD: Heavy Duty Trucks
Read or Rlear Engine Codes
Fuel System Diagnostics
Instrument Panel
Battery Power Monitor----
Cab Climate and Particulate Control Unit----
Body Controller----
The Bottom LineThis NEXAS NL102 heavy-duty truck scan tool is easy to use and works perfectly for any truck drivers.The Launch Creader HD Plus is suitable for use by truck drivers.Kzyee KC601 is ideal for DIYers and mechanics who want to see detailed information.
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NEXAS NL102 Detailed Review

Heavy Duty Truck Scanner NEXAS NL102 review
3.63.6 / 5
The hand-held reader can be used to Read /Clear codes,View live data in a text or graphics format for trucks. We provide two years warranty, so it is no risk to purchase it.


The heavy duty truck diagnostic scanner is compatible with all cars minivans and light-duty mini vehicles from 1996 onwards, American and Asian brands.

The scanner will also support heavy trucks in compliance with J1587, J1959, and 17089.In addition, the scanner will also offer vehicle support to cars like the Deroi, Caterpillar, John Deere, Mack, Paccar, Mercedez Benz, Volvo, Scania, and many more.


The scanner will display live graphics data stream, conduct a misfire check, leak check and many more.

Besides, it can read and clear all pending and permanent codes as well as define the systems for you to quickly repair your car.

It also comes with a lifetime online software update and displays DTC definitions.


The scanner is compatible with multiple software. Thus it is a scanner that is good enough to identify and fix your car problems.

Features and Functionality

Diagnosis problems in passenger cars (read and clear codes and offer you their solutions in light duty and minivan cars), along with engine check-up, read and display your vehicle identification codes, even turn the engine lights on and off.

Comes with 9Pin, 6Pin, and OBD 16Pin diagnostic features.

2.6 TFT color screen: the excellent screen of the display makes it user-friendly, give the better view of your car problem areas and identified codes.

DTC Definitions and multilingual menu, include the vast number of languages like Spanish, French, and English.

Featured with battery monitor function

Who Is NEXAS NL102 Built For?

Heavy Duty Truck Scan Tool Nexas NL102 is great for use by average car owners to detect problems in their cars and solve them. Along as one is conversant with the code displayed, it becomes easy for them to read and repair their car problems, identified by the scanner.

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The Heavy Duty Truck Scan Tool Nexas NL102 has proved a great deal to many car owners thanks to is the ability to read codes and offer solutions to its users.

It saves you the cost of purchasing a new scanner due to a fact that it serves you for a long time.

A video about NEXAS NL201
Tim MillerFounderOBD Advisor

I’m Tim Miller from Denver, Colorado. I’m the founder of obdadvisor.com, an automotive blog about "Auto Diagnostic Tools and Repair Guides". My fan page is facebook.com/autozikcom. I've been working as an automotive mechanic and blogger for over 10 years writing articles to share my experiences and expertise.

Web: https://www.obdadvisor.comEmail: [email protected]
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32 thoughts on “Nexas NL102: Heavy Duty Truck Scan Tool Review”

  1. The trucks it works on depends on where you are – in New Zealand it doesn’t work on any Isuzu trucks I have tried it on. Maybe the newer trucks have OBD2 and the Isuzu trucks in America as well – but in New Zealand we get the Japanese imports that have JOBD and scan tools made purely for obd2 are useless.

  2. Hi friend,what would be a good scanning tool for my 17`f 250 6.7 diesel,a check engine light come up but everything looks okay and smooth.With so many sensors on this truck I am gonna need one. Thanks a lot!

  3. My Nexas pl102 does not show any codes when attached to 2002 Bounder with 5.9. The check engine light is on. Why?

  4. i have the nexas nl102 and i try to use on frieghtliner argosys with cat and some cummins it doesnt do much i get a little bit of live data no dtc are their even if i pull a sensor to create one could this unit not be suited to trucks sold in australia or does unit require software i would realy appreciate some input as i can do more with a multimeter than using the nexas

  5. Arthur Bettencourt

    Hello Tim I have purchased a NL102P and before purchasing I read the function that this model can perform one which to do a forced regen on the DPF system on my 2016 six Cummins which does not work can u explain

  6. Hi tim
    Good day
    Just want to ask if this nl 102plus can really work on my isuzu 4hk1 and 6hk1 ecu protocol j1939?
    Appreciate for your kind response thanks

    1. Hi Sir! I just bought a NEXLINK NL102PLUS NEXAS. However, when I tried to use it on Isuzu Truck 4HL1-crdi engine Japan surplus, the scanner was not working. But when I tried it on Toyota Van and Mitsubishi Euro truck, the scanner works. How is this so?

  7. Winnie E. Lacusong

    Good day! Where can i buy this product here in the philippines? Im very much interested…i would like to see the product first….thank u..

  8. How can I find out what protocol my Isuzu engine is? The Isuzu engineer in Australia could not tell me.

    Thanks for your help.

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