The Best OBD2 Scanner

In order to examine your cars mistake codes, you need to connect an OBD2 scanning device to diagnose and try to very clear the rules. OBD2 ports have already been standardized in nearly all vehicles since 1998 and are usually located below the steering column.

The best OBD2 scanner is the Autel Maxisys Pro MS908P , which has advanced diagnostics and ECU programming. However, it is fairly expensive and has amazing features that the common car owner won't use. With regards to affordability, the Bluetooth BlueDriver OBD2 motor vehicle diagnostic scanner may be the best option.

Using a car diagnostic tool is fairly simple and it allows you to check error codes such as engine management lights, airbag/SRS and much more. Many professional diagnostic equipment even perform real-time tests for even more diagnostic data.

Desk of Items

Greatest Automotive Diagnostic Scanning device

Classic vehicles from 1980 to 1998 will almost certainly come with an OBD1 port for diagnostics. They are usually simpler and do not provide as much diagnostic data. There are numerous OBD1 scanners integrated into OBD2 tools that are designed to be compatible with the majority of the vehicles on the highway.

As technology provides improved, so have got car diagnostic device devices with regards to their compatibility and features . It is possible to communicate with your vehicle using the OBD interface with a wired link with the scanner or to a smartphone via Bluetooth.

An automotive diagnostic scanner is an essential tool for modern vehicles as they provide instant feedback to assist with fixing or modifying your vehicle. Below is a summary of the greatest OBD2 scanners for car diagnostics that are ideal for professionals and typical car owners.

Autel Maxisys Pro MS908 Professional OBD2 Scanning device

Autel certainly are a huge car diagnostic brand that make scanners suitable for professional mechanics to affordable devices for just reading error codes. The Autel Maxisys Pro MS908 OBD2 scanner is usually their flagship tool and by much the very best professional motor vehicle diagnostic scanner obtainable. It goes a whole lot further with regards to functionality than just reading codes.

In terms of the technical standards, this car diagnostic device really is quite special . It has a A9 Quad Core 1.40GHz processor that uses an Google android operating gadget, which is actually simple to use. It also has built in WiFi, 5MP camera, flashlight, 8 hour battery life, 32GB SSD hard drive and a 9.7 inch LED touch screen.

Features and efficiency from the Autel Maxisys Pro MS908 include:


  • Go through and clear error codes
  • Live data streaming and actuation checks
  • Adaptation and ECU coding
  • Configure screen options and established triggers
  • Record and playback of difficult sensor outputs
  • Diagnose automobiles of producers from America, European countries and India
  • Includes numerous adapters and wires to suit a range of cars
  • Reset all services lights
  • Print out reviews and graphs
  • Freeze body data
  • Revise car firmware to most recent version
  • Flash development
  • … therefore a lot more


As this OBD2 scanning device will be used primarily in garages and workshops, the unit has padding all round to protect it from any weighty impacts. Everything about this car diagnostic tool is high quality and well-planned .


The Autel Maxisys Pro MS908 may be the supreme car code audience and may be made even better with add-on features such as oscilloscope, J2534 reprogramming module and much more. There are 4 versions of the Autel Maxisys Pro, which include the DS808, MS906, MS908 and MS908P.

Launch X431 Benefits Automotive Diagnostic Device

The Release X431 is a primary competitor from the Autel Maxisys Pro MS908, which are both targeting professional mechanics. The Launch X431 is by significantly the greatest searching car code audience within this informative article with its style based on a tablet device.

It has the ability to read the majority of the vehicles in the globe with car particular connectors and adapters for both OBD1 and OBD2. The package includes 14 different OBD2 connectors and other diagnostic standards for cars in the EU and Asia. There is also a deep vehicle system covered for all those electronic devices included.

Features of the Launch X431 professional motor vehicle diagnostic scanner consist of:


  • Bluetooth and Wi-fi connection
  • Reading and clearing mistake codes
  • Component activation
  • Essential oil reset program
  • Steering angle calibration
  • Electronic car brake reset
  • Battery maintenance
  • ABS bleeding
  • Electronic throttle position
  • DPF regeneration
  • Immobilizer matching
  • Gas injector coding
  • … and much more


The HD 6.98 inch display screen is highly responsive and excellent feedback for live streaming graphs and other tasks. In addition, it works on the Android operating system that is known to be easy to use and update with the latest firmware.

General the Start X431 Pro may be the greatest option to the Autel Maxisys Pro MS908 as its cheaper and other functionality that may be required. This OBD2 scanner can also double up as a tablet since it can connect to the web, play music, consider photos and even more.

BlueDriver Bluetooth OBD2 Scanning device

The BlueDriver is definitely by much the most popular car diagnostic tool on the market. This is mainly due to the user-friendly OBD Bluetooth connection along with an Google android and iOS smartphone application, which is used to read and clear error codes.

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Simply plug the Bluetooth OBD2 scanner into the slot, allow blue light show up and then hook up to it via the application form. The stored mistake codes that you diagnose using the BlueDriver are checked against a database of 6 million verified fixes . If there is a match, the application form may recommend a fix, which is eliminate hour of research or costly mechanics.

Features of the BlueDriver OBD2 scanning device by Lemur consist of:


  • Live data evaluation
  • Smog check
  • Freeze framework data
  • Misfire matters
  • Look at and clear rules
  • Conserve and export code/reports
  • Vehicle information
  • Real time data


The user interface of the BlueDriver application is intuitive and easy to navigate with graphics to learn data clearly. You can find no cables whatsoever and it could be easily kept in the automobile out of view as the machine itself is very compact.

The BlueDriver is the best Bluetooth OBD2 scanner for a home mechanic to use. It is also very useful to get a mobile technicians to keep with them all enough time for emergency contact outs or quick mistake code scanning.

Innova 3160g Car Code Reader

The Innova 3160g is definitely a mid range car diagnostic tool you can use with all vehicles, vehicles, SUV and hybrids from 1996. Innova themselves are in the forefront from the best motor vehicle multimeters and vehicle electrical troubleshooting gadgets. Their mistake code reader is normally highly rated using a 3.5 inch color display and Bluetooth capability.

If you are a home mechanic, you will be able to use this diagnostic tool easily but a couple of more improved features for to experiment with. A number of the features consist of from the Innova 3160g consist of:


  • Engine administration light diagnostic and removal
  • Erase mistake codes (including ABS & SRS)
  • Reset oil lights and battery maintenance
  • Stream and record live data
  • Charging program testing
  • Bluetooth via smartphone software


The Innova 3160 series has gone through many variations and is examined by professional technicians. The 3160g may be the most well-known Innova diagnostic device and a contender to discover the best car code audience for the money . If you're loyal towards the Innova brand, this is actually the one to choose out of all of the 3160 variations.

Autel MaxiDiag MD808 Automotive Scan Tool

As stated above, Autel are a huge brand in the automobile diagnostic tool sector as well as the MD808 gadget is their most recent model. It has a modern and sleek full color display (800?480) and small design, which you are able to comfortable grip in one hand.

The benefit of purchasing a OBD2 scanner from Autel is definitely that you receive a 12 months limited guarantee and free improvements forever . On top of this, you possess the reputable support from the brand along with compatibility with nearly all car manufacturers.

Features of the Autel MaxiDiag MD808 car diagnostic tool include:


  • Go through and remove car error codes
  • Oil light reset
  • EPB and SAS calibration
  • DPF regeneration
  • Battery administration system
  • Ab muscles and SRS
  • Live data graphing
  • Includes durable storage package and adapters


If you are servicing your car and want a diagnostic tool to clear assistance lamps , the MD808 will this plus much more. The Autel MD808 is an excellent all-rounder that uses the most recent technology to provide great performance and a 6 second load time.

Actron CP9690 Trilingual Diagnostic Scanner

The Actron brand develop a range of car mistake code readers which CP9690 is certainly created for house mechanics . Unlike many of the other scan tools of this price range, the CP9690 is compatible with OBD1 automobiles too challenging connectors and adapters included. In addition, it advantages from an above ordinary sized LCD display screen for easy looking at of graphs and reviews.

In terms of the features of the Actron CP9690 car scan tool, they include:


  • Powertrain and ABS coverage
  • Vehicle identification
  • Battery system monitor
  • Electric battery and essential oil light reset
  • Abdominal muscles and airbag light reset
  • OBD1/CAN support
  • Live data streaming


The Actron is quite like the Innova 3160g and Autel MD808 in the small design to which they are all contending with one another. However, the Actron may be lacking slightly in features however the capacity to diagnose OBD1 vehicles make it more desirable for owners of both traditional and modern cars .

Autel AL519 AutoLink Error Code Scanner

The Autel AL519 is definitely a budget OBD2 scanner that offers a whole lot of features at hardly any cost. It runs on the single result in connect through the OBD2 slot to the automobile diagnostic device and you are ready to go. Top features of the Autel AL519 include:


  • Read and clear stored faults
  • Turn off engine management light
  • Display freeze framework data
  • Show automobile data and VIN
  • Help manuals for mistakes
  • Graphs and live data responses
  • Print data
  • Color screen


Autel state that this error code reader will work on all domestic cars with an OBD slot and will get both common and manufacturer particular mistake codes. Many people will become using this device to remove Check Engine Lights (EML).

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This is the cheapest OBD2 scanner that performs all of the basics plus much more without any hassle. The average new driver will easily be able to use this error code reader with its intuitive button layout and clear teaching on the color display. For satisfaction, you possess the reputable backing of Autel and a 1 year warranty.

FOXWELL NT301 Car Code Scanner

The Foxwell NT301 OBD2 scanner costs slightly more than the Autel AL519 but still falls within the spending budget category. For standard car owners seeking a easy to use mistake code audience to eliminate mistake rules, the NT301 is a superb option.

Features of the Foxwell NT301 car code audience consist of:


  • Browse and remove mistake codes
  • Live automobile sensor data
  • Switch off engine administration light
  • Freeze body data
  • 2.8 inch wide color display


Overall the Foxwell NT301 OBD2 is definitely a compact scan tool that runs fast on a windows operating system and comes with a years warranty for peace of mind. For reading and eliminating error codes, this mistake code scanner is normally ideal.

Start Creader 6001 OBD2 Scanning device

Like Autel, Start produce OBD2 scanning device devices for each budget and the Creader 6001 is definitely their cheapest diagnostic tool they produce . It is compatible with nearly all 1996 US structured and 2001 European union and Asian producers.

The top features of the Release Creader 6001 car check out tool consist of:


  • Look at and remove car problem codes
  • 2.8 inch TFT LCD display
  • Display text message in a variety of dialects
  • 7 intuitive buttons
  • Freeze frame data
  • O2 sensor
  • I/M readiness checks


Overall, it is a cheap diagnostic tool that will simply view and remove car error codes easily. Launch are recognized for their superior automotive scan equipment but that is suitable for those that want to remain with the brand but without the inflated price.

ANCEL AD310 General OBD II Scanning device

The Ancel Advertisement310 may be the cheapest OBD2 scanning device that reads and clears error codes within this short article. There aren't a great many other scan equipment having a brand status like this ANCEL device at this sort of price range. If you opt for a arbitrary brand, you might be disappointed by its features and compatibility.

With regards to the top features of the Ancel Advertisement310 , they include:


  • Read and erase codes
  • Live data
  • Freeze frame data
  • Vehicle identification
  • huge LCD screen (128 x 64)
  • 2.5 feet extended cable


To the average car owner wanting to simply view the codes to tell their mechanic or repair themselves, this scan device is usually ideal. The Advertisement310 is easy to make use of and certainly worth the tiny sum of money.

OBD2 Scanner Buying Guide

The number of different car error code scan tools that are available is increasing every month. The market is rather saturated numerous OBD2 scanners under $100 becoming typically the most popular for the common new driver or house mechanic.

However, there are various people who are professional technicians and desire to purchase a high quality car diagnostic tool. You will then be able to do far more than just read and clear codes but also perform modifications, real time assessments plus much more.

At , we have used over 50 different scan tools on a range of cars and we know exactly what to look out for. Use the information below to improve your understanding of the diagnostic device world.


Types of Diagnostic Scan Tools

OBD2 Scanners come in a range of different types with the larger and better being ideal for professional technicians. It is because they often include larger processors, hard disks and various other features. Small devices are often the least expensive and perform the essential task for reading and clearing error codes.

Depending on the age of your car will be a major element in which car diagnostic device you purchase. Modern cars could have an OBD2 port but automobiles that are created before 1998 (before they were standardized) may have an OBD1 port. As a result, you may want to buy an adapter to convert the OBD2 link with a OBD1.

The term OBD means On Board Diagnostics and the #2 refers to the second generation, which is a huge improvement upon the first generation. The OBD1 scan equipment are not general and are generally particular to each car and offer completely different rules. OBD2 is an enormous improvement and the quantity of information you may get from a from a scanner tool is much higher than OBD1 tools. Below is an exemplory case of a OBD2 connection that you'll plug directly into a interface.

OBD2 suitable vehicles can hook up to a variety of diagnostic equipment and offer standardized error rules, making researching the problem much easier. Nevertheless, it will always be worth spending that little bit extra for additional functionality as you may just need it one day.


Ease of Use

Old car diagnostic equipment have notoriously difficult to make use of with bland interfaces, poor usability and different wired connections. Nevertheless, with the advancements of technology, they have become just as easy to use as a smartphone.

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For all those that have under no circumstances used a scan tool before, you will find thousands of videos on YouTube with mechanics providing detailed tutorial videos. However, these days most brands will provide detailed instructions in the container or on the web.

Obviously, if you're new to using a car diagnostic tool, we highly recommend avoiding the professional gadgets. These might provide far more information than necessary and you may only want to find out the mistake code that's stored on your own vehicles ECU.

We have trialed many of these OBD2 scanner equipment within this short article however the BlueDriver actually excelled in the simplicity category. Once it's been linked (as proven in the image below), you simply go to the app and perform numerous tasks. You could even keep the BlueDriver linked when you are generating and use the software as your very own car HUD as it shows several real-time data.

diagnostic tool

Why You will need a Car Diagnostic Device

Running a car code audience is very useful when looking to diagnose a car. All you need to do can be connect the scanning device into the slot and you are on the way. It avoids the guesswork and potential to invest thousands on parts and labor.

Scan tools automatically read and analyze the vehicle and provides a detailed list about the car and any codes that are kept. With an array of possibilities to select from, anyone can perform several diagnostic tasks. The main advantages of owning a diagnostic scan tool are:


  • Check to see if your car is safe to drive and wont cause any damage
  • Save you money as you will not need to work with a mechanics
  • Latest data and kept codes
  • Scan automobiles before you get them
  • Add/Modify current features i.e. complete screen closure
  • Provide real-time data


Most Common Error Codes

Here is a list of codes that you may see while dealing with an OBD2 scanning device.


  • J1850 PWM . Mainly found in 1996 automobile versions that are Lexus, Scion, Toyota, and Isuzu. These rules also include info for 1996 and 1993 GM modeled vehicles. This connector offers 2-4-5-10-16 pins.
  • J1850 VPW . Useful for 1996 to 2001 models of Ford and Mazda. The connector because of this make is certainly 2-4-5-16, but excluding a pin #10.
  • ISO 9141-2 . A process that is employed for Audi, BMW, and Bentley automobiles that were manufactured in 1996 to 2002. It also includes codes for Chrysler, Honda/Acura, Mercedes, Mitsubishi, Suzuki, Nissan/Infiniti, Volvo, Porsche, Rolls Royce, and Hyundai. The pin connectors are 4-5-7-16.
  • ISO 14230-4 (KWP 2000) . The connector pins for these codes must have 4-5-6-14-16. Examples of models and makes that use these protocols are Audi and VW vehicles from 2003 to 2007. Various other vehicles consist of: 2002 to 2005 BMW 7-Series, 2004 to 2007 GM cars as well as 1993 to 2002 Cadillac models.
  • CAN-BUS J1939 and ISO15765-4 . A common protocol that is found on more modern cars like 2006 to 2008 Land Rover, Audi, VW, Chrysler, Ford, Honda/Acura, Rolls Royce, Subaru, Lexus, Volvo, Suzuki, and GM. The connection connected with these protocols are 4-5-6-14-1.




The quantity of car diagnostic device gadgets out there will continue steadily to increase but you'll want to look out because of their features. From your on screen info to the data storage can make the difference between an easy to use and awful scan tool.

If you are opting for a device that runs from an application, we highly recommend checking reviews of the smartphone application. This will give you a strong indication to whether it is compatible with your mobile phone and features are they need to.

With regards to the dependability, brand popularity and their guarantees is a great indicator. We recommend sticking to the big brands such as Autel, Launch, Ancel, Actron, Innova, Foxwell and a few others. This will give you peace of mind that it will not cause any damage to your ECU and function as you would expect.


Car diagnostic equipment have got improved massively over time because of the modernization of brand-new vehicles on the highway today. Without them, you may spend hours finding a issue together with your car and potential spend hundreds on car parts that did not to be replaced.

Deciding the very best OBD2 scanning device to your account depends upon the sort of use that you want on doing. For instance, if you operate a garage area or you are a car lovers, you really want to be looking at the more high quality devices available.

Within this short article, we have covered all the best options for experts, home mechanics and those that are looking for a cheap car diagnostic tool. Considering that most garages will charge anywhere between $50 to $100 to diagnose your vehicle, it seems sensible to purchase one for yourself.

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