11 Best Efficient Professional Automotive Diagnostic Scanners

11 Best Efficient Professional Automotive Diagnostic Scanners

Mahedi Hasan 1:12 am

Today, this will be a piece on the best Professional Automotive Diagnostic Scanners. To read your vehicle’s error codes, you have to connect an OBD2 scanner to help you diagnose and try to clear the codes. The complex nature of most modern vehicles has gone to the point of multiple computers monitoring various systems of the vehicle.

These scanners have advanced over the years with a change in technology. It is now possible to connect your OBD2 connection through a laptop, smartphone, and a scanner tool. Features like diagnosing error codes and preserved faults are standard, but a lot of high-end devices include ECU with key programming, unlocking hidden aspects, and a lot more.

Best Professional Automotive Diagnostic Scanners

Car diagnostic Scanners are indeed very necessary for reading and clearing error codes in your car. In this article, Automotive Wise take a quick sneak peek into some of the best professional automotive diagnostic scanners available that can help you troubleshoot problems in your car or modify some settings.

Other Posts of This “11-Best” Series:

Best Professional Automotive Diagnostic Scanners Review

Don’t have enough time to read each of the reviews?
Don’t worry!! We have a quick suggestion for you! Check our best picks below:

1. Autel MaxiCOM MK808 – Best Professional Car Diagnostic Tool

Autel MaxiCOM MK808

Autel MaxiCOM MK808 is an exceptional tablet scanner with user-friendly usage. It features all the necessary functions expected from a scanner and many more advanced features that are very beneficial.

The MaxiCOM MK808 is suitable for both the novice and advanced vehicle owners. This vehicle scanner tool will provide your car with a complete detection because it can read or clear error codes and view data from all vehicle systems. It comes with special functions to provide full pragmatism.

These special functions include: oil reset, EPB reset, SAS reset, DPF service, BMS service, ABS brake bleeding, TPMS service and IMMO (anti-theft matching) service. This Autel MaxiCOM MK808 diagnostic tool comes with attractive features to give you more straightforward usage.

Moreover, this is a portable and multilingual diagnostic scan tool. It can print diagnostic reports wirelessly and update a new version on the internet effectively.

Features & Benefits

User-friendly: The android interface is easy to operate. After you have accessed the diagnostics service of this automotive scan tool, you will find various functions such as oil reset and EPB/BMS/SAS/DFP services which used to ensure safe, successful maintenance of the vehicle systems.

Value for Money: Compared with other scanner tools that fall in a similar price range, the Autel MK808 supports basic IMMO functioning and TPMS services, not excluding the displaying sensor IDs from the ECU, TPMS sensor replacement IDs, and inputting sensors to the vehicle.

Compatibility: This is a compatible scanning tool for cars with most 1996 U.S-based vehicles, 2000 E.U-based vehicles, and newer models.

System-Diagnoses: It carries out complete system diagnoses that include reading or clearing codes and viewing data to study the health status of the car.

It checks the brake system, transmission, wiper system, emissions, and fuel system. The MaxiCOM MK808 can also check the headlights and brake lights of your vehicle, so you will not be driving without lights. It runs on a fast quad-core processor which makes it run smoothly.

  • Runs on a fast quad-core processor
  • The overall design is attractive
  • Comes with inbuilt Wi-Fi
  • 7-inch touchscreen makes it easy to read the codes
  • Supports Android devices only
  • It is not compatible with some vehicle models, especially exotic ones

Available On: Amazon

2. Launch Creader VII+ - Best Engine Code Reader

Launch Creader VII+

The Creader VII+ car diagnostic scanner allows users to read or clear codes. It also enables you to view live data in your car engine and transmission ABS/SRS systems for 2006 vehicles and newer ones, in a straightforward and effective way.

In addition to that, this automotive diagnostics scanner features all OBD2 functions. Therefore, it monitors the emissions sem and turns off the check engine light when needed.

Generally, this scanner gives you professional diagnoses and excellent services. To keep your system up and running, it lets you read and clear codes. Furthermore, you can keep an eye on the live data in Supplementary Restraint System.

The Launch VII+ features Anti-skid Braking system to make sure the wheels don’t get locked and there is no out-of-control skidding. It is compatible with most American, Asian and European vehicle models, namely: Accura, Audi, Benz, BMW, Chrysler, Fiat, Ford, GM, Honda, Hyundai, Infiniti, Isuzu, etc.

Features & Benefits

Powerful Functions: This automotive scan tool includes the standard OBD-2/OBD/EOBD functions and professional diagnostic software for a wide range of vehicle models. The professional functions enable it to carry out a comprehensive scan on 4 major ECU systems of vehicles: ENG/ABS/SRS/AT.

Complete OBD2 Diagnosis: The Launch Creader supports full OBD-2 functions like read/erase codes, I/M, live data stream, data freeze frame, O2 sensor test, etc.

Compatibility: This vehicle diagnostic scanner works well with a wide variety of vehicles. It can support Asian vehicle models such as Peugeot, Suzuki, Honda, Toyota, Mitsubishi, Nissan, Subaru, Hyundai, Mazda, Kia, Isuzu, Infiniti, Accura, and Lexus.

US-based models including Chrysler, Ford, and GM. European-based models including Benz, BMW, Chevrolet, Citroen, EU Ford, Fiat, Landrover, Opel, Renault, Seat, Skoda, Volvo, and VW.

Free Software Update: The user can update the vehicle scanner tool to newer versions. This will ease up bug fixes, improve functions and add more car models free of charge. The update is supported by Windows 7, 8, and 10 Operating systems. It does not work with IOS system though.

Printing Function: This allows the user to share bits of info with your mechanic or friends. So they know whether you are facing an issue.

  • Graphing feature is super helpful
  • Works well for multiple vehicle models
  • Easy to use and durable
  • Offers efficient support for ABS, SRS and Transmission systems
  • The item is a bit pricey
  • It is designed for use by professional mechanics. Therefore, this may not be the ideal equipment for people who are not very knowledgeable about vehicles

Available On: Amazon

3. Foxwell NT201 - Best Auto Code Scanner

Foxwell NT201

The Foxwell NT201 EOBD scanner is a necessary tool which lets DIY mechanics or vehicle owners verify repairs, check the state of the emissions system and solve common engine issues fast and effectively. Its 2.4-inch TFT color screen, the hotkey for I/M readiness test, and read/erase DTCs make it a cost-effective product.

This scanning tool for cars works efficiently with all standard OBD2/EOBD and CAN compliant vehicles, light-duty (12V) trucks, SUVs, and minivans sold globally. However, it is not compatible with hybrid and electric vehicles.

It displays full live data stream in both text and graph format and lets the user concentrate on any suspicious system data parameters. Moreover, there are multilingual menu choices and code definitions (English, French, Spanish, etc.)

The one of a kind and easy to clean surface makes this diagnostic tool stronger and more durable. It is dustproof, waterproof and resistant to oil.

Features & Benefits

Compatibility: The Foxwell NT201 diagnostic scanner works well on standard OBD-2/EOBD/JOBD and CAN domestic and imported vehicles, light-duty (12V) trucks, SUVs, and minivans.

European models from 2000, US-based cars from 1996 and Asian models from 2008. The scanner does not support electric and hybrid cars.

Fast: The unique one-click I/M readiness system design, quickly scans the engine’s health status. Red, Yellow, and Green LED indicators to allow you to easily determine whether your car meets the standard Emission Monitor Status and helps you pass the Smog test.

Better View: The vehicle diagnostic scanner will read/clear engine error codes and display the DTC definition on the 2.4-inch TFT colorful LCD screen.

Lets the user view live data in text and graph format. You can see the electronic control unit, sensor data, the operation of switches, and relays.

You May Check Also Foxwell NT301 Review
  • Gives you both visual and audio indications
  • Multilingual support
  • Works well with U.S, European, Asian, Australian and Japanese car models
  • Extremely easy to use, you do not have to be an experienced mechanic to detect and fix bugs
  • Instructions manual is hard to follow
  • It neither monitors the ABS nor the airbag system

Available On: Amazon

4. ANCEL AD310 - Classic Enhanced Universal OBD II Scanner


The ANCEL AD310 is an excellent enhancement from the regular diagnostic code reader. The main function of this automotive diagnostics scanner is to detect the engine system and read/erase error codes for the check engine light and both the generic and manufacturer-specific codes.

From the large, easy-to-read LCD screen, you can view freeze frame data. Read live data and retrieve vehicle information. You do not need to go online to check the definition of codes because the ANCEL AD310 comes with a built-in OBD2 DTC lookup library.

In addition to that, it supports OBD-2 protocols such as ISO9141, J1850 PWM, KWP2000, J1850 VPW and CAN. Being simple and incredibly easy to operate, this little device does save your visits to a mechanic. You can decide whether it is a problem you can repair by yourself or look for professional help. In the end, you save money and time.

Features & Benefits

Efficient: It comes with a long connection cable that is very convenient. This scanner doesn't require a battery because it uses the vehicle's engine power. As a result, it is self-sufficient due to the OBDII data link via the long cable.

Compatibility: Works on most of the 1996 U.S-based, 2000 E.U-based and Asian car models. Moreover, it supports newer OBD-2 and CAN domestic or import vehicles.

Easy to Use: The classically designed car diagnostics scanner scans fast, and even a beginner can use it to read trouble codes and find out which ones are fixable. It saves you money and time.

The device can determine the cause of the check engine light, conduct an I/M monitor readiness check and freeze frame data.

Built-in OBD2 DTC: The look-up library shows you the code and its direct meaning.

Read Our Full Review Of ANCEL AD310
  • Saves you money and time
  • Has more features than regular OBD scan tools
  • Compatible with multiple vehicle models
  • Easy to use. Even a beginner can use this machine to read trouble codes, check what the issue is and fix it if possible
  • Accuracy level is pretty low
  • The scope of this diagnostic tool is limited to reading/erasing the check engine light codes

Available On: Amazon

5. Autel MaxiLink ML619 - Best CAN OBD2 Scanner & Code Reader

Autel MaxiLink ML619 Scanner

The Autel MaxiLink ML619 is a great way to read and clear error codes in the Anti-lock Braking System(ABS) and Supplement Restraint System(SRS).

The OBD2 functions of this code reader include reading and erasing pending, current and permanent error codes. It turns off the Check Engine Light, erases codes, resets monitors and reads freeze frame data.

The connector of this machine is demountable, and the main unit is very compact and portable. As a result, you can keep it anywhere in your car like in the glove box or toolbox. It is a great option for DIYers and vehicle repair shops.

It supports most of the 1996 and newer vehicle versions. If you ride a Ford, GM, BMW, Honda, Chrysler, Mercedes, Benz, Renault, Landrover, Jaguar, etc., this device is great. Furthermore, it offers a wide codes diagnosis. It can retrieve generic codes, manufacturer specific codes and pending codes.

Features & Benefits

Easy & Efficient: ABS/SRS system diagnosis on most 1996 and newer vehicle models. It can also read the Vehicle Identification Number(VIN), CVN and CALID.

Compatibility: This code reader works well on vehicle versions such as Ford, GM, BMW, VW, Mitsubishi, Chrysler, Hyundai, Kia, Subaru, Nissan, Mercedes, and Volvo.

Extensive Code Diagnosis: The OBD-II reader can retrieve generic (P0, P2, P3 & U0), manufacturer specific (P1, P3, & U1) codes as well as pending codes.

Multilingual Support: It can support data display and presentation in multiple languages such as English, French, and Spanish.

Ergonomic Design: The unique design allows it to fit comfortably in your hand. The main unit s compact, the connector can be easily demounted, and it comes with a well-fitting bag.

  • Extensive vehicle coverage
  • The ergonomic design makes the device fit in your palm very comfortably
  • Displays code tips on how you can troubleshoot different electrical systems of your vehicle
  • The device can support data display and presentation in multiple languages
  • Updating the software embedded within the device is challenging
  • The 2.4-inch screen is too small compared with other devices in the market

Available On: Amazon

6. Innova 3150f - Best Bluetooth Car Code Reader

Innova 3150f

The Innova 3150f code reader is the perfect choice for professionals and DIYers seeking to read Check Engine Light codes, ABS/SRS codes, Oil & Light reset, battery initialization and battery light reset.

This automotive scan tool can read and erase Check Engine Lights on any imported or domestic 1996 and newer OBD II car models, light trucks, SUVs, Minivans, and Hybrids.

With this device, you can read and clear Anti-lock Braking System (ABS) and SRS codes on most of the OBD II US, Asian and European car models. Also, it can reset the Oil Light on common OBD-2 vehicles. This device is quite different from other models because it can support older OBD1 vehicles.

Its freeze frame function shows engine conditions like fuel levels, engine coolant temperature and so on, with the malfunction indicator light, switched on. LED connector makes it easier to find the OBD port even in dark conditions.

Features & Benefits

Compatibility: The Innova 3150f works well with an extensive range of vehicles that are OBD II enabled.

Free Trial: There's an App for this device that offers you a 1-year free trial for unfettered access to all the operations of this unit. The software is very easy to use, and the updates are easy to download as well.

Efficiency: This vehicle diagnostic scanner can scan a huge array of vehicle problems and take action to combat them. It can read the ABS warning light through the ECU of the vehicle and erase the code. You can also reset the battery lights and the oil light.

See Anothe Model Of the Same Brand: Innova 3100
  • Compatible with most vehicles
  • Suitable for both beginners and professionals
  • Provides brief details about the meaning of the codes
  • Lets you know whether the car will pass emissions check
  • Programmed to search for anti-lock brake system codes and SRS codes
  • Not that much reliable
  • Does not support all car models as advertised

Available On: Amazon

7. SEEKONE KW860 - Professional Car Auto Diagnostic Code Reader


Diagnose your vehicle systems efficiently with the SEEKONE KW860 code reader. This scan tool can not only read and clear codes, but it also can retrieve loads of information from the Engine Control Unit.

This scanning tool for cars works on most USA-based vehicles manufactured after 1996. In addition to that, it supports all OBD-2 protocols which include: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN.

Integrated DTC look-up library which has over 3000 generic codes definition, is easy to use and ensures you know the meaning of all the codes displayed on the screen. The code reader combines three LED indicators which demonstrate whether your vehicle can pass the emission test.

Green LED shows that your car is in tiptop health, Yellow LED means you have glitches yet to take care, and the Red LED shows there’s a serious problem in your car that may make you fail the emissions test if it is not fixed.

Features & Benefits

Efficiency: The Seekone KW80 diagnostic tool has the ability of reading and clearing codes and retrieving data from the ECU easily.

Compatibility: Works well with vehicles manufactured in the US from 1996. Follows OBD-2 protocols and supports multiple languages such as English, French, German, Dutch, Italian, Russian and Portuguese.

Functions: This car diagnostic scanner can read and clear DTC, reset monitors, stream live data and turn off the Check Engine Light.

Design: Comes with a one-click functional design, a 2.8-inch TFT screen, and a 5-foot long cable. This hand-held device is anti-shock and is completely capable of an advanced diagnostic.

  • Works well with a wide variety of vehicles
  • Supports multiple languages
  • The manufacturing company offers free lifetime software updates
  • Comes with full OBD-2 functions to determine the causes of engine troubles accurately
  • It is challenging clearing error codes unless they have been fixed
  • Software updates cannot be completed on MAC operating systems

Available On: Amazon

8. Innova 3100j - Engine Code Reader Scan Tool

Innova 3100j

Check Engine Light codes can be read and erased with the push of a button on the Innova 3100j code reader. This device is compatible with any OBD-2 car, light trucks, minivans, SUVs and hybrid vehicles manufactured since 1996.

Read and erase ARS and SRS error codes effectively with this device. The manufacturing company offers free updates to ensure that you are always up-to-date.

The 3100j is the ideal entry-level machine made to empower any user or technician in vehicle maintenance and repair.

Functions include: Check Engine Light, read ABS&SRS codes, emissions readiness, battery test and oil reset. It supports 3 languages.

Features & Benefits

Design: 2.8-inch TFT color screen, can be powered by a car battery or 3 AAA pins and weights around 1.2 pounds.

Speedy: Quickly displays the reason for the "Check Engine" light warnings on any of the 1996 and newer OBD II cars, light trucks, SUVs, and hybrids.

Compatibility: Reads and clears ABS/SRS light error codes on most OBD-2 car models.

Charging Tests: Battery and alternator tests check the efficiency of the car’s charging system.

Oil Reset: It comes with an oil reset procedure. The resetting process is quite easy because there are step-wise instructions.

  • Convenient and easy to use hotkeys
  • Oil Light reset system saves you money and time
  • Supports multiple languages, namely: English, French, and Espanol
  • The all-icon monitor screen allows you to quickly monitor the OBD2 system
  • Innova 3100j does not support vehicle engine live data
  • The website repair solutions need to be bought and are difficult to use

Available On: Amazon

9. Wsiiroon SR850 - Best Professional OBD2 Scanner

Wsiiroon SR850

Check the state emission status of your car and solve common engine errors fast and efficiently using the Wsiiroon OBD-2 scanner. This vehicle scanner tool has a 2.8-inch color LCD screen and hotkeys to allow for I/M readiness test, reading or erasing DTCs and easily find the cause of the Check Engine Light.

The Wsiiroon OBD-2 scanner works well with most car models sold in the US since 1996. It also supports all OBD II protocols and uses multiple languages (English, French, German, Dutch, Russian, Portuguese, Italian and Spanish).

Anti-shock and unique dust-resistance surface provides you with a comfortable palm feel and makes the device stronger and durable.

The audio feedback and LED indicators to inform you of the error codes status and let you diagnose cars quicker and conveniently.

Features & Benefits

Easy Interface: 2.8-inch LCD color screen allows you to view various diagnostic information in great detail. Easy to use even for beginners.

Efficiency: Both audio and LED indicators show the error code status. 3 LED indicators and live audio data let you find out the status of different aspects of your car. Audio feedback allows you to know the areas that require fixing or replacement.

Free Software and Updates: Comes with extremely robust software that can be regularly updated for free. Constant software updates assist in error detection and clearing, keep the DTC up-to-date, and enhance the tool’s abilities by extending its operational parameters.

High-quality Construction: Its compact design, anti-shock case, and textured grip improve the ergonomic design of the scanner and make it more durable.

  • Allows multilingual support
  • Ergonomic design and highly durable
  • Supports all types of OBD II protocols
  • Convenient DTC look-up allows you to look up the meanings of different DTC codes within the unit
  • Does not work with diesel engines, 24V heavy-duty trucks, hybrid and electric vehicles
  • DTC definition manual has been directly translated from Korean and as a result, it has some typographical errors

Available On: Amazon

10. NEXPEAK NX501 - Car Diagnostic Scanner tool


Use the NEXPEAK NX501 to check the health status of your engine system. This car diagnostic scanner can read and clear the engine and emission systems’ fault codes.

It works well with most of the OBD2 vehicles with 16-PIN interface sold from the year of 1996 in the US. Other than that, it also works on 2003 EU-based and Asian vehicles. However, this scanner does not support ABS, SRS, oil reset and service reset.

With this device, you can correctly determine the reason for the check engine light, automatically view DTC definition, read freeze frame data, I/M readiness status and diagnose other system errors.The NX501 code reader supports gas/diesel vehicles, light trucks, SUVs and most passenger cars.

Features & Benefits

Compatibility: Works well on all OBD2/EOBD vehicles from 1996 U.S-based, 2003 E.U-based and Asian vehicles. Moreover, it supports gas/diesel vehicles, light trucks, SUVs and passenger cars.

Efficiency: It can accurately determine the reason for check engine light, automatically display DTC definitions of codes, read freeze frame data, do onboard monitoring tests and display the monitor and I/M readiness. 4 graphic data stream helps you analyze the I/M readiness parameter errors.

Design: 2.8-inch LCD screen display is easy to operate and read. The extra long 5ft cable allows for professional diagnostics. Ergonomic design makes it a comfortable hand-held device.

Battery Monitor: Supports battery monitoring and displays the voltage.

  • Works well with a wide array of vehicles
  • Has a 2.8-inch easy to use color LCD display
  • Supports multiple languages: English, French, German, Dutch, Russian, Portuguese, Spanish and Italian
  • Offers a 4 graphic data stream to help you better diagnose I/M readiness tests
  • It doesn’t work on ABS and SRS systems
  • This unit does not support Oil Reset and Service Reset

Available On: Amazon

11. Launch Creader CRP 123 - Best Automotive Code Reader

Launch Creader CRP 123

CRP 123 is a scan tool that supports full OBD2 functions like read/clear codes, I/M readiness parameters, data stream, freeze frame data, O2 sensor test, On-board monitor test, EVAP system checks and display Vehicle Identification number.

It works well with most vehicle models such as BMW, Benz, Fiat, Volvo, Toyota, Chrysler, and Nissan.

The Launch CRP 123 is made with high-quality standards. It offers more features than most OBD2 scanners. However, this product is not suitable for newbies.

Its small and compact design ensures that it fits your pocket very well. Moreover, the black and cherry color mix is very appealing.

Features & Benefits

Intuitive Design: The CRP123 automotive scan tool is small, compact and has a 3.5-inch TFT full- color display. Combination of black and cherry colors is very appealing as well.

Compatibility: supports 4 basic systems for mainstream vehicle models. It works well with vehicles from Asia, USA, and Europe.

Quick: Presents data quickly and instantly, allows you to save the data for future use, and you can retrieve the scan history as you wish.

Hassle-free: This reader does not need installation or software to function. Once it is attached to the port, and the user has touched the appropriate button on the screen, it starts to diagnose the vehicle’s engine.

Many Functions: Its primary functions include reading or clearing system error codes, data stream display in a waveform, retrieve generic and manufacturer specific codes.

More so, it can determine the cause of the Check Engine Light, reset monitors, display DTCs definitions, view freeze frame data, show I/M readiness status, and display O2 sensor test data.

  • Supports multiple vehicle models
  • It does not need extra updates
  • Easy to carry and navigate
  • Comes with upgradeable software
  • The price is a bit high
  • More suited for use by professionals

Available On: Amazon

Is a Professional Automotive Diagnostic Scanner Very Important?

No doubt, OBD2 code readers are very important as they check the health status of your car’s engine. They tell you the issues in different areas of the vehicle’s body and show you how to clear and fix them.

You will definitely save money and time as you can easily scan the vehicle yourself instead of making frequent visits to the auto repair shop.

There are many automotive scanners available in the market and choosing the best professional automotive diagnostic scanner can be a daunting task. In this review, we have shown you some of the quality items that can ensure your engine systems are in check to save you big time.

So which is the best professional automotive diagnostic scanner in your eyes? Let’s have some conversations rolling @Twitter