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The 6 Top-Rated Best OBD2 Scanners Reviewed – [2019]

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On this aspect-by-aspect product assessment Outdoors Pursuits leads you thru every thing you want to know with a purpose to examine and select the perfect OBD2 scanner in your particular mechanical wants and car specifics.

We’ll check out the highest-rated and greatest diagnostic car code readers for the cash. Additionally see: How To Select The Best OBD2 Scanner later within the article. What’s the greatest automotive code reader OBD2 scanner?

Fast Reply: The 6 Best OBD2 Scanners

  1. BlueDrive Bluetooth Skilled OBDII Scan Software
  2. OBDLink MX+ Skilled OBD2 Scanner
  3. NEXPEAK NX501 OBD2 Scanner
  4. FOXWELL NT301 OBD2 Scanner
  5. SEEKONE Skilled Automotive OBD2 Scanner
  6. ANCEL AD140 Enhanced OBD II Car Code Reader

Additionally see: OBD2 Scanners Comparability Chart

Best OBD2 Scanners Critiques

#1 BlueDriver Bluetooth Skilled OBDII Scan Device

best obd2 scanner car code reader

This unit is as straightforward to make use of as a easy code reader however provides a lot extra; the extent of data it provides you is unparalleled.

Fast Look:

  • Licensed for each Apple and Android units
  • Wi-fi
  • Free Restore Reviews
  • Reads and clears each CEL and Enhanced codes
  • Smog verify
  • Customizable Reside Knowledge Dashboard


This scanning software might undoubtedly be thought-about top-of-the-line skilled automotive diagnostic scanners available on the market at the moment. It handles each diagnostics and troubleshooting and it has superior knowledge studying, all of which make it almost indispensable.

This unit is OBD2 Bluetooth succesful, which suggests there are not any cords to get tangled. One draw back to that is that if the Bluetooth/WiFi connection is weak or sluggish, the unit might not absolutely perform. Nevertheless, this can be a minor concern that ought to not deter you from this unit.

It would be best to begin with the free BlueDriver app. It’s licensed to perform with each Android and Apple iOS units and telephones, which suggests you can entry the info out of your telephone, iPad or anything that makes use of these working methods.

As soon as the app is downloaded, it really works in tandem with the sensors to primarily grow to be one system that reads all the knowledge. Not solely does it learn and clear primary codes, it additionally has enhanced diagnostics and superior codes for different techniques like airbags and transmission.

(It ought to be famous right here that enhanced diagnostics can be found on an excellent many OEMs (too many to record), however not all of them. As well as, a few of them are solely obtainable on manufacturers which might be bought in North America. Remember to do your analysis in your particular make and mannequin of automotive to make sure compatibility).

If it reads a code, it produces a Restore Report. This could inevitably prevent each money and time, as a result of you’ll be able to print out or save the report in order that it may be proven to a mechanic. No want for them to run codes once more.

As well as, you possibly can run the scanner in your automotive to see whether it is prepared for an emissions/smog check. It will prevent cash in the long term, as a result of you’ll know to repair something previous to the check, so that you gained’t need to pay for a number of checks.

The customizable Reside Knowledge Dashboard is one other function that makes this probably the greatest scanners out there. You need to use a number of knowledge sources, present them in a show of your selection (graph, digital, and so on.), decide the colours of the dashboard, and organize the location of the knowledge.

As you possibly can see, there are lots of the reason why this unit is our primary ranked unit.

#2 – OBDLink MX+ Skilled OBD2 Scanner

This unit and the BlueDriver Bluetooth are primarily neck and neck for greatest scan software because of the sheer variety of options provided.

Fast Look:

  • Excessive Velocity
  • Straightforward to Set up
  • Most car protection
  • Safe wi-fi
  • Enhanced codes


It might be very exhausting to go incorrect with this unit. Bluetooth enabled and straightforward to put in, it may be arrange in a matter of minutes. The additional-safe Bluetooth wi-fi permits for additional velocity, which may be useful in case you are making an attempt to repair an issue on the fly.

It additionally comes with software program that lets you flip your Android or Home windows PCs, laptops, tablets or smartphones into the scanner. Sadly, it isn’t suitable with Apple iOS merchandise. Regardless of this, the OBDLink compatibility with extra software program and third-social gathering apps than some other on this listing.

OBDLink-Professional-Scanner image

If you don’t care about it synching to your telephone, you’ll be able to nonetheless get loads of use out of this mannequin. It truly works on a particularly wide selection of automobiles, together with proprietary protocols from GM and Ford. As with the others, nevertheless, it is best to all the time examine your car’s specifics.

One other good function of this mannequin is its battery saver know-how; in case you overlook to unplug it once you flip your engine off, it merely goes to sleep. It has the freeze body info of a number of the others, in addition to recording of working parameters in actual time.

This one finally ends up as quantity two on our listing, solely as a result of it isn’t suitable with Apple iOS. However for some, the OBD2 Bluetooth Android mixture could also be too onerous to move up.

#three – NEXPEAK NX501 OBD2 Scanner

Right here is one other good automotive scanner so as to add to your record of prospects.

Fast Look:

  • Precisely reads and erases error codes
  • Screens automotive battery
  • Inbuilt reminiscence card for storing knowledge
  • Life-time free updates and upgrades
  • Reside knowledge in a time based mostly chart


Though it doesn’t have as many bells and whistles because the BlueDriver unit, it nonetheless provides greater than sufficient to fulfill your wants in a scanner. The 2.eight” shade LCD display makes it straightforward to see and perceive the codes.

Top-of-the-line options of this mannequin is that the code definitions seem shortly after the scanner finds the code. It will prevent from having to enter the guide to translate what the code is. It, too, can pull engine-associated codes from each generic and OEM-particular databases (once more, examine your specific car mannequin for ensured compatibility).

This mannequin shows sensor readings in both textual content or graph type for simpler evaluation. This knowledge could be uploaded onto a pc and printed out to point out to a mechanic to save lots of time within the storage.  It even has a battery voltage verify, so you’ll be able to monitor the lifetime of your battery and keep away from being caught with a lifeless battery someplace.

It runs an 02 sensor check which can determine an errors associated to emissions, and in addition has emission standing monitoring, so you possibly can remedy any points earlier than you’re taking your car for a smog check.

This unit comes with a USB cable for importing knowledge and updating the scanner itself. It additionally has a 5-foot OBDII diagnostic cable, so you possibly can examine codes from outdoors your car; no extra having to scrunch down underneath your steering wheel whereas the scanner runs its evaluation.

There are a few different points you want to concentrate on as nicely. This specific scanner solely works on engine techniques. It doesn’t have codes for some other methods like transmissions or airbags. Additionally, it solely works with automobiles which have the 16-pin OBD2 interface (plug). You’ll be able to examine the car emission management info (VECI) label, often discovered underneath the hood or by the radiator.

These is certainly not a naked bones mannequin, because it has loads of options. However lack of wi-fi know-how and a suitable app are simply a few causes it’s at quantity three on our record.

#four – FOXWELL NT301 OBD2 Scanner

This scanner has numerous options which might be just like the opposite scanners on this record.

Fast Look:

  • Powered by car, no have to cost
  • Automated VIN acquisition
  • Actual time knowledge
  • Desktop software program for studies
  • Multi-language


Proper up entrance, this scanner is just like the NEXPEAK in that it’ll solely learn codes for the CEL; it won’t learn and/or clear any codes associated to traction management or different methods. Nevertheless, the issues it could do with the CEL codes continues to be sufficient for regular use.

Because it runs in your car’s energy, there isn’t a purpose to cost it first. Plug it in, activate the ignition, and await it to mild up. The unit has an automated VIN acquisition, which makes it extra OEM particular virtually instantly, saving you having to look by way of a number of codes.

You’ll be able to navigate via the menu utilizing the arrow keys, and every thing is straightforward to learn on the two.eight-inch colour display.  The mannequin additionally contains a inexperienced/yellow/purple LED mild system that makes it straightforward to see how wholesome your automotive is. One press of the I/M button, and inside 5 seconds you need to be capable of inform in case your automotive is prepared for an emissions check.

The stay sensors might be displayed in both textual content or graph type, whichever is simpler so that you can perceive. It is going to additionally learn freeze body knowledge which exhibits sure engine circumstances similar to engine coolant temp. There’s software program that may be downloaded in order that diagnostic knowledge could be uploaded and printed, enabling you to take it to a mechanic for additional evaluation.

This unit has three multi-lingual packages, and covers a number of fashions of numerous OEM. It’s barely distinctive in that it additionally covers SUVs, mild vans and 12V diesel automobiles, so long as they’re outfitted with OBDII capabilities.

Automated VIN acquisition and the vary of automobiles it covers brings this unit in at quantity 4.

#5 – SEEKONE Skilled Automotive OBD2 Scanner

Many web sites have voted this the most effective skilled automotive scan device, and it definitely is designed to be a house-use/skilled grade unit.

Fast Look:

  • Fast learn and analysis
  • Extraordinarily sturdy
  • One-click on I/M readiness standing
  • Helps US, EU, and Asian automobiles
  • Lifetime free software program updating


Generally known as a “Professional Vehicle Doctor” the SEEKONE unit does the whole lot you need an OBD2 scanner to do. Not solely can it learn and erase codes, nevertheless it can also retrieve info from the Engine Management Unit (ECU).

Just like the ANCEL, it solely works on automobiles with a 12V battery and 16PIN OBD II protocol, nevertheless it has a quite simple “plug and use” interface, so you can begin utilizing it straight from the package deal. The SEEKONE has a one-click on readiness key, which makes diagnosing straightforward.

To make it simpler, it routinely shows the fault code definition. Like others within the listing, it may well graph knowledge, and think about freeze body knowledge from stay stream sensors. Nevertheless, it helps all US OEMs since 1996 with these traits, in addition to most EU and Asian automobiles from 2001 onwards, making it one of the crucial extensively usable automotive code readers on the listing.

It ought to be famous that the SEEKONE isn’t an abs scan software; it solely works on OBDII methods. And the lifetime free software program updating can NOT be up to date on a MAC, in order that may be a consideration as properly.

All in all, nevertheless, this workhorse can be a advantageous addition to any house storage. The compatibility for automobiles from the US, EU and Asia provides the SEEKONE the sting over the ANCEL.

#6 – ANCEL AD410 Enhanced OBD II Car Code Reader

This unit is a primary engine code reader. It does what you want it to do, however just about nothing else. There are some good options.

Fast Look:

  • Powered by car
  • Helps O2 sensor check
  • four inch shade LCD show
  • Straightforward arrange and use
  • Save and print diagnostic stories


This can be a useful gizmo for freshmen. Merely plug it in to the OBD2 port, flip the automotive on, make sure that the unit is on, and you’re prepared to start out diagnosing. Nevertheless, this unit works on 12V battery automobiles solely, and the car should have that 16 PIN OBD II protocol.

However in the event you meet the parameters, this can be a useful, fast method to diagnose error codes in your automotive. The LCD display exhibits the code and its definition, so that you should not have to go look by means of a glossary or hunt for what the code means. The inbuilt library is consistently up to date, so it ought to all the time have the newest codes.

This unit additionally offers life-time software program updates free of charge; you simply need to obtain the software program from the ANCEL web site. It does have a large-compatibility of OEM automobiles (so long as they’ve the 16 PIN), and in addition helps all OBD2 protocols.

It may retrieve stay knowledge as your automotive runs. This may be particularly helpful in monitoring an issue because it happens as an alternative of ready for a code to be thrown. As soon as the CEL code is recognized and glued, you possibly can clear the code and reset your CEL with this system as properly.

In case you are in search of one thing very primary and straightforward to make use of, this can be a good selection.

OBD2 Scanner Comparability Desk

Tips on how to Select the Best OBD2 Scanner

There as soon as was a time, not too way back, when you possibly can take your automotive to a mechanic, they might take a easy look , and inform you what was fallacious together with your automotive. Higher but, in the event you have been mechanically minded, you may usually diagnose and repair the issue your self.

These days are lengthy gone. Automobiles are so computerized now that it takes particular diagnostic instruments to have the ability to learn the codes produced by the pc when there’s something fallacious together with your automotive. Often, this implies a visit to the mechanic to allow them to hook your automotive as much as their computer systems.

FOXWELL-NT301-Professional-Enhanced-Diagnostic guide 1

However you may additionally get a private Onboard Diagnostics II (hereafter referred to as OBD2 or OBD-II) system that may scan and decipher your automotive’s codes. In flip, this might finally prevent some cash in the long term.

As you possibly can inform, virtually all of have very comparable capabilities, so it could be arduous to determine which one is greatest for you. You merely want to take a look at a number of the options that attraction to you most.

Protecting in thoughts that there are several types of auto scanners. Listed here are a couple of explanations that will help you perceive all the technical info, in addition to acronyms you may even see when additional researching automotive code readers.

Bidirectional Controls

This merely signifies that the scan device can each ship and obtain info from car management modules. This will likely allow you to get extra pinpoint accuracy on a selected drawback.

NOTE: Totally different producers confer with bidirectional controls in several phrases: actuator exams, inspection exams, system exams…all of them check with the identical factor.


One thing with Bluetooth functionality might increase the utilization of your automotive scanner. It might additionally make it simpler to take with you on lengthy journeys, as you wouldn’t essentially have to cease to plug the unit in in case your CEL got here on.

Energy Supply

When you do select a unit that must be plugged in to the OBD2 port, you may need to be sure that it’s powered by the car itself. This might alleviate any probabilities of you needing the scanner, solely to seek out that the battery had died. (You’d then be headed straight to a mechanic).



These are Diagnostic Hassle Codes. You’d use your scanner to see in case your automotive is throwing any DTCs


Many individuals assume this refers to a battery, or a facet of the scan software, however it truly simply stands for “Check Engine Light.” That is in all probability one of the widespread DTCs you’ll encounter.


That is the Powertrain Management Module, and it’s the place your software will get the code info from.


This doesn’t discuss with the carburetor. It stands for California Air Assets Board, which at the side of the Environmental Safety Company (EPA), established the parameters for OBD and mandated them to be common throughout producers.


Society of Automotive Engineers. They’re the physique that developed the specs for the scan instruments inside the parameters set by CARB.


Unique Gear Producer. Principally that is the producer of the automotive. OBD instruments was OEM particular, which means that you can not use the identical device on each a Honda and a Ford. OBD-II primarily mandated that the instruments be suitable with all autos no matter OEM.

FAQs – Regularly Requested Questions About OBD2 Scanners

Query: What’s the distinction between a code reader and a scan device?

Reply: Each of those are automotive diagnostic scanners. Code readers can learn and clear codes from any OBD-II outfitted car. Scan instruments can view knowledge, present a information database (together with entry to producer-particular codes) and are customizable.


Query: What’s the distinction between OBD-I and OBD-II?

Reply: OBD-I scanners have been extra producer particular. OBD-II scanners use the identical codes and protocols throughout many producers. This primarily signifies that one scanner can now present entry to all the info essential for a number of automobiles.


Query: How do I do know if an OBD-II automotive code reader will work on my automotive?

Reply: OBD-II was required throughout the board in automobiles manufactured in 1996. Understand that it took some producers longer than others to implement the know-how, so some 1996 fashions are suitable, whereas others will not be. However OBD-II scanners ought to work on something produced since 1996.


Query: Is it troublesome to make use of an auto diagnostic device?

Reply: It will depend on the complexities of the unit that you simply select. Most diagnostic scan instruments are “plug-and-use.” What this implies is you plug the OBD-II connector within the car’s port (often situated underneath the steering column), flip the important thing to offer the device energy, enter any vital car info (preliminary arrange might require the automotive’s Car Identification Quantity (VIN)), press scan, and let it do the remaining.

If the scanner does provide you with codes, then you will want to comply with the guide to confirm the codes earlier than continuing with trying to repair them. For this reason it is best to all the time journey with the guide (if it comes with one) in your glove compartment or saved someplace within the automotive.

Final Phrase Purchaser’s Ideas

As you could have seen, there are a number of several types of automotive diagnostic scanners available on the market. When trying to purchase one, the very first thing you’ll want to do is make it possible for your specific car is roofed by the mannequin you’re contemplating. There isn’t any level in shopping for one thing that won’t work, regardless of how a lot troubleshooting you attempt to do.

After you have established what works in your automobiles, then you can begin taking a look at different options to see what’s most essential or helpful to you. After you’ve gotten checked out these points, and you set your whole analysis collectively, you must be capable of discover one of the best OBD2 scan software that may prevent money and time on the auto store.

Thanks for studying Top-Rated OBD2 Scanners Reviewed. We hope our assessment article will enable you to decide the fitting automotive diagnostic gadget in your wants from amongst our prime picks.

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