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Best Professional automotive diagnostic scanner 2021 Reviews

best professional automotive diagnostic scannerA basics OBD2 scanner and a professional automotive scanner have huge features difference. Basic scanner only read, check and reset the scanner code. If you are a DIYer, then you don’t need to spend a thousand dollars for a professional automotive diagnostic scanner. But, if you are a Technician, Beginner, or Professional mechanic, then you have to buy a high-quality scan tool. Also, select a tool from popular brands like Autel, Launch, Innova, Foxwell, etc. A Professional automotive scanner gives more depth results. But, How to the best professional automotive diagnostic scanner 2021?

The Professional car diagnostic scanner has complete capabilities for codes, live data, ECU information, active test, adaptation, matching, ABS/SRS Service, Oil Reset Service, TPMS Programming Service, EPB Service, DPF Regeneration Service, SAS Calibration Service, etc and support almost all types vehicles. This type of diagnostic scan tool will able to identify almost all kinds of car problems and, of course, more accurately than others.

Here are the best professional automotive diagnostic scanners of 2021:

Our Recommended Top 10 Best Professional automotive diagnostic scanner Comparison Table

ImagesProfessional Automotive Diagnostic ScannersOperating System(OS)Price IdeaWarranty
Most Advanced Professional ChoiceCheck PriceAutel Maxisys Elite Diagnostic Tool (Upgraded Version of MS908P Pro) with WiFi BT Full OBD2 Automotive Scanner with J2534 ECU Programming & 2 Years Free Update
Read Review
Professional Mechanic Budget ChoiceCheck PriceLAUNCH X431 V+ (Upgraded Version of X431 V PRO) Bi-Directional Full Systems Diagnostic Scan Tool 11 Reset Functions Key Coding, ECU Coding, ABS Bleeding, SAS, DPF, BMS, TPMS Reset 2 Years Update
Read Review
Check PriceAutel MaxiSys MS906BT Bluetooth Automotive Scan Tool Diagnostic Scanner with ECU Coding, Key Coding, Bi-Directional Control, Oil Reset, ABS, SRS, DPF, EPB, TPMS, Advanced Ver. of MS906 DS808 MK808
Read Review
Bluetooth Scanner ChoiceCheck PriceAutel Maxisys CV MS908CV Heavy Duty Diagnostic Tool with J-2534 ECU Programming, BT, WiFi Connection
Read Review
DIYers Choice(Budget)Check PriceLaunch X431 PROS Mini Bi-Directional Diagnostic Scan Tool Full System Automotive OBD2 Scanner Code Reader IMMO Injector ECU Coding TPMS ABS Bleeding with Wifi Bluetooth 2 Years Free Update
Read Review
Beginner Mechanics Budget ChoiceCheck PriceAutel Scanner Maxisys MS906 Automotive Diagnostic Scan Tool (Advanced Version of MaxiDAS DS708 DS808 MK906) with ECU Coding, Key Coding, Bi-Directional Control, Oil Reset, ABS, SRS, DPF, EPB, TPMS
Read Review
Check PriceAutel Maxisys Pro MK908P(MS908P/MS908SP) OBD2 Diagnostic Scanner With ECU coding,Active Test, J2534 Reprogramming (Same function as Maxisys Elite,Upgraded Version of Maxisys Pro)
Read Review
Pro DIYers/Beginner Mechanics ChoiceCheck PriceAutel MaxiDAS DS808K (Upgraded Version of DS708,DS808) OBD2 Scanner Code Reader Diagnostic Tool KIT Tablet Full Set Support Injector Key Coding with Autel Professional Carry Case
Read Review
Check PriceAutel MaxiCOM MK808 OBD2 Diagnostic Scan Tool with All System and Service Functions including Oil Reset, EPB, BMS, SAS, DPF, TPMS and IMMO (MD802+MaxiCheck Pro)
Read Review
Works Both OBDI & OBDIICheck PriceActron CP9690 Elite AutoScanner Kit Enhanced OBD I and OBD II Scan Tool for all 1996 and newer and select 1984-95 vehicles, CHROME
Read Review

Summary of Contents

If you are able to select the right professional scanner, then you can save thousands of dollars. But, this type of scanner price is high. You may get confused between the best obd2 scanners and professional automotive scanners. The professional scanner can deeply diagnosis your car and will provide step by step guide to solve that problem. But, a basic scanner cannot do that.

Most Popular 14 Best Professional automotive diagnostic scanner 2021

After lots of research, we have listed the 14 best professional automotive diagnostic scanners for mechanics or car enthusiasts. Choose the right tool according to your budget.

Autel Maxisys Elite Diagnostic Tool

The Autel Maxisys Elite diagnostic tool is an upgraded version of the Autel MS908P Pro. The device is sturdily constructed with robust housing and rubberized outer protection. A 13600mAh battery power it; thus, it doesn’t depend on car power. Additionally, it runs on the Android 4.4.4 system and NVIDIA’s Tegra”4, which makes it be three times faster than other traditional scanners. Autel Elite is one of the best professional automotive diagnostic scanner in 2021.

Related: Autel Maxisys Pro VS Elite [Features Comparison]

This automotive diagnostic scan tool features a massive 9.7-inch Retina screen for displaying the outcomes of the diagnosis and other car problems. Apart from having excellent construction and a user-friendly interface, this scanner also performs a broader range of functions. It conducts all OBD test modes, special functions, and advanced functions such as injector programming, anti-theft matching, ECU matching, and much more.

The Autel Maxisys Elite scan tool offers extensive coverage, and it is an ideal automotive scanner for professional mechanics or busy car repair shops.

Technical Specifications of the Autel Maxisys Elite Diagnostic Tool:

Features Autel Maxisys Elite
Works: All 1996 and newer vehicles
Operating System(OS): Android 4.4.4
Display: 9.7” Retina display with 2048X1536 resolution & Capacitive touch screen
Processor: NVIDIA Tegra® 4 (4-PLUS-1 Quad-core Processor) 1.8GHz with ARM Cortex – A15 CPU
Memory: 2GB RAM & 32GB Embedded Memory
Connectivity: 802.11a/b/g/n/ac WIFI Version 2.1 3Mbs,
Bluetooth RJ45,
Ethernet Connection 3.0 USB(2.0 Compatible)
HDMI 1.4a
Support SD Card up to 32GB
Camera: Rear: 8.0 Megapixel, Autofocus with Flashlight
Front: 2.0 Megapixel
Sensors: Ambient Light Sensor, G-sensor
Audio Input/Output: Microphone
Dual Speakers
3-Band 3.5 mm stereo/standard headset jack
Power and Battery: 3.7V/13600mAH Lithium-polymer battery
DC/12V/3A Power Supply
Power Consumption: Max 20W
Models: More than 80 US domestic, Asian and European
Protocols: Most OBD1/OBD2
Views freeze frame data: Yes
Check Engine Light(MIL): Yes
Real-Time push message notifications: Yes
Reads, stores Data: Yes
Clears codes & resets monitors: Yes
Playbacks live sensor data: Yes
Get transmission codes: Yes
Remote Control Tech Support: Yes
Software Update: Two years free update
Warranty: One year warranty
Price: Autel Maxisys Elite Diagnostic ToolCheck Today’s Price


  • Extensive vehicle coverage of more than 80 domestic, European, and Asian vehicles
  • Rugged construction for durability
  • Ergonomic design for ease of handling
  • Performs a broader range of functions
  • Automatic system and software update
  • 2-years of free update
  • Fast and convenient to use


  • It is expensive

Launch X431 V+ Bi-Directional Full Systems Diagnostic Scan Tool

The launch is not only a top brand, but they boast of some of the best professional diagnostic scanner on the market. The Launch X431 V+ Bi-Directional automotive scanner is one of the most advanced devices on the market. It performs lots of functions and codes all the four major vehicle systems. These are the engine, powertrain, body, and chassis.

The Launch X431 V+ diagnostic scanner features a large 10.1 HD IPS display for clearly showing faults and live graphs. On top of that, the device runs on the Android 7.1 operating system, making it one of the fastest scanners on the market.

A unique feature of this scan tool is its extensive coverage of more than 150 domestic, European, and Asian vehicles. Also, it comes with a 2-year free software update. As a result, it is excellent for professional mechanics and technicians who deal with a lot of vehicle problems.

Technical Specifications of the Launch X431 V+ Bi-Directional Full Systems Scan Tool:

Features Launch X431 V+
Works: Over 68 car brands and 220 car models from America, Europe, Asia
Operating System(OS): Android
Check Engine Light: Yes
View Live Data: Yes
Active Test: Yes
View Freeze Frame: Yes
Oil Reset Service: Yes
Tooth Learning/Anti-theft Matching: Yes
ABS,SRS, Body control module: Yes
Battery Register /Battery Maintenance: Yes
Wifi,Bluetooth: Yes
Main Brands: Skoda, Opel, Citroen, Porsche, Rover, Audi, Chrysler, Dodge, Jeep, Acura, Lexus, Honda, Ford, Nissan, Lincoln, Mazda, etc
Software Update Option: Yes, 2-Years Free Update
Warranty: 5-year warranty
Price: Launch X431 V+Check Today’s Price


  • Coding for all vehicle systems
  • Supports 20 reset functions
  • Runs on a 7000mAh rechargeable battery
  • Operates on Android 7.1 operating system
  • Sizeable 10.1-inch screen for ease of use
  • It has a built-in camera to record videos and take photos for sharing with technicians
  • Coms with 2-year free software update
  • Compatible with up to 150 car makes and more than 1000 car models


  • It has a free software update but for a short period

Autel Maxisys MS906BT Bluetooth Automotive Scan Tool

This is another powerful Autel Maxisys scanner. The Autel Maxisys MS906BT Bluetooth automotive scan tool is built for professionals as it comes with lots of advanced features. It can diagnose all systems and supports 21 special functions. The Autel Maxisys MS906BT is a wireless scanner that allows you to read and erase error codes from a certain distance. So, you don’t necessarily have to be close to the vehicle to check whey the check engine light is on. If you are looking for the best professional automotive diagnostic scanner at an affordable price, then buy this.

The Autel Maxisys MS906BT features 9 OBDI adapters, which makes it a versatile tool. So, it can diagnose selected OBDI and several OBD2 vehicles. Some of the critical functions that this scanner offers include IMMO keys programming, Advanced ECU coding, and Bi-Directional control.

Technical Specifications of the Autel Maxisys MS906BT Bluetooth Automotive OBD2 scanner:

Features Autel MS906BT
OS: Android 4.4.2
Processor: Samsung Exynos T5260 6-Core Processor
Display: 8.0″ LED capacitive touch screen with 1024x768P resolution
Internal Memory: 2 GB RAM and 32 GB ROM
Oil Reset: Yes
Live data: Yes
Views freeze frame data: Yes
Connectivity: Wi-Fi (802.11 b/g/n), USB: 2.0, Mini USB 2.0, Wireless BT V2.1+EDR, Class1, HDMI 1.4a
Real-time push message notifications: Yes
Smart AutoVIN technology: Yes
Audio Input/Output: Microphone, Single Speaker, 3-Band 3.5 mm stereo/standard headset jack
Sensors: Gravity Accelerometer, Ambient Light Sensor (ALS)
Power and Battery: 10,000 mAh 3.7 V lithium-polymer battery, Charging via 12 V AC/DC power supply (up to 14 hours of continuous operation)
Input Voltage: 12 V (9-35 V)
Vehicle Coverage: more than 80 US, Asian and European makes and models
Update Option: Yes. (via the internet)
Warranty: One-year limited warranty
Price: Autel Maxisys MS906BTCheck Today’s Price


  • Provides wireless connection via Bluetooth
  • It is an all systems diagnostics
  • Offers 21 plus special functions
  • ECU coding
  • Auto Vin scan for ease of vehicle identification
  • IMMO key functions
  • Bi-Directional control
  • Extensive vehicle coverage of more than 80 US, European, and Asian vehicles


  • ECU coding is not compatible with all the car makes
  • Offers only one-year of free software updates

Autel Maxisys CV MS908CV Heavy Duty Diagnostic Tool

If you want to perform quick diagnoses from an advanced scanner, then you can never go wrong with the Autel Maxisys MS908CV heavy-duty scan tool. The tool can be utilized for ECU coding, control module programming, injector throttle, and Immo and Keys. These are just a few of the powerful functions that this scanner delivers.

The scan tool is built for heavy-duty vehicles, and it boasts of several basic, advanced, and special functions. Like most advanced Autel automotive scanners, this device runs on an Android system and has Cortex-A9 quad-core processor. The efficient processor ensures that the scan tool operates smoothly and fast. Additionally, it works on at least 80 US, European, and Asian OBD II compliant vehicles. The MS908CV one of the best automotive diagnostic scanner for heavy-duty vehicles.

With an excellent wireless Bluetooth range of up to 230 meters, this is a perfect scanner for a busy mechanic. A unique feature of this device is the included Maxiflash Elite that performs J2534 and J2534-2 pass-thru programming.

Technical Specifications of the Autel Maxisys CV MS908CV Heavy Duty Diagnostic Scan Tool:

Features Maxisys MS908CV
Works: 1996-present(more than 80 US, Asian and European vehicle)
Display: 9.7 inch LED capacitive touchscreen with 1024×768 resolution
OS: Android
Processor: Samsung Exynos Quad-Core Processor 1.4GHz
Internal Memory: 2GB RAM and 32GB On-board Memory
Live data: Yes
EPB, Brake Bleeding, DPF & SCR, Immo & keys: Yes
Views freeze frame data: Yes
Wireless Bluetooth Connection: Yes
Connectivity: Ethernet: RJ45 Ethernet Connection, WiFi (802.11 a/b/g/n),
USB: 2.0, BT v.2.1 + EDR, SD Card (Support up to 32GB), HDMI
Oil Reset: Yes
Input Voltage: 12 V (9-24 V)
Power and Battery: 11000 mAh 3.7 V lithium-polymer battery Charging via 12 V AC/DC power supply
Power Consumption: 6.5 W
Software Update Option: One-year Free Online Update
Warranty: One-year warranty
Price: Autel Maxisys CV MS908CVCheck Today’s Price


  • Quick diagnosis
  • Large LCD screen for a straightforward interpretation of error codes and graphs
  • Extensive vehicle coverage
  • Performs a broad range of functions
  • View and graph live data
  • Wireless connection through Wi-Fi and Bluetooth


  • The free software update is concise; thus, you will have to pay for it after a short while.

Launch X431 PROS Mini Bi-Directional Diagnostic Scan Tool

The Launch X431 Pros Mini Bi-Directional diagnostic scanner is an outstanding professional scan tool. The device is sturdily and compactly built to last long. It also performs various functions, from basic to specialty and advanced services. Some of the functions include steering wheel calibration, purge control, throttle positioning, oil reset, SRS steering, ABS bleeding, injector reset, IMMO, battery reset, data logging, DPF regeneration, reset parking brakes, and much more. If you have a limited budget but still want to buy the best professional automotive diagnostic scanner, then buy this.

Unlike most scan tools on the market, this device not only features one camera but two of them. It comes with a rear 5mp camera and a 2mp camera. These help the user to record images and videos and share them with technicians to find solutions. Besides, it also supports USB 2.0 and has an audio port. On top of that, the scanner is compatible with 150 vehicle makes and over 1000 vehicle models. So, it is comprehensive.

With 2-year of free software updates and a 5-year warranty, this is an excellent investment for professional mechanics and technicians.

Technical Specifications of the Launch X431 PROS Mini Bi-Directional Diagnostic Tool:

Features Launch X431 Pro Mini
Operating System(OS): Android 5.1 and above
Display: 8” High resolution IPS capacitive touch screen, 1280*800,IPS
CPU: ARM Coretex-A7 quad-core , 1.3GHZ
Memory: RAM/ROM: 1G/16G + Card slot up to 32Gb
Viewing live data-stream: Yes
Oil Reset Service: Yes
Anti-theft Matching: Yes
Freeze Frame Data: Yes
Vehicle Coverage: More than 108 US, Asian and European vehicle makes and models
ABS Bleeding: Yes
Electronic Parking Brake Reset: Yes
Battery: 429mAh
Battery Life: Up to 5 hours
Injector Coding: Yes
Wireless Bluetooth Diagnoses: Yes
Technology Backup: Yes
Software Update Option: 2-year Free Update
Warranty: 5-year warranty
Price: Launch X431 PROSCheck Today’s Price


  • Compact and durable construction
  • Large display for easy reading of outcomes
  • Performs extended functions
  • Works on a broader range of vehicle make and models
  • 2-years free update
  • 5-years warranty


  • Does function on some car makes and models

Autel MS906 Maxisys OBD2 Diagnostic Scanner

Equipped with the powerful Samsung Exynos Hexa-core processor and Android operating system, the Autel Maxisys MS906 performs tasks quickly and swiftly. Also, it runs on a built-in rechargeable lithium-polymer battery for an extended runtime of up to 6 hours. With the rugged internal housing and unique ergonomic design with rubberized outer protection, this is a device that is protected and will defy harsh garage conditions.

You can use the scanner to do tasks like reset electronic power steering, relearn crankshaft position, calibrate weight sensor, injector coding, Auto VIN, program key, oil reset, TPMS programming, and much more. The scan tool also covers more than 80 US, Asian, and European vehicles. So, you can use it to diagnose a lot of cars makes and models.

Technical Specifications of the Autel Maxisys MS906 Automotive diagnostic scanner:

Features Autel MS906 Maxisys
Display: 8″ LED-backlit glossy Multi-Touch capacitive display(1024×768)
Operating System: Android
View Live data: Yes
Check Engine Light: Yes
Internal Memory: 2 GB RAM, 32 GB ROM
Oil Reset: Yes
Freeze Frame Data: Yes
Recording modes: Full Screen waveform graphing analysis
Opens and closes electronic brake calipers: Yes
Active Test: Yes
Smart AutoVIN technology for identifying vehicles easily: Yes
ECU coding, Injector coding: Yes
Audio Input/Output: Single Speaker, Microphone
Real-time push message notifications via the internet: Yes
Vehicle Coverage: More than 80 US, Asian and European car
Update Option: One-year free software update
Warranty: One Year Limited Warranty
Price: Check Today’s Price


  • Easy to use with intuitive user-interface
  • Fast and reliable
  • Does a lot of tasks
  • Outstanding vehicle coverage
  • Built-in camera for capturing videos and sharing with the community and technicians
  • Internet updateable


  • It is not compatible with some vehicle makes and models

Best professional automotive diagnostic scanner Autel Scanner MaxiDas DS808K

The Autel scanner MaxiDas DS808K is built for serious car enthusiasts and professional mechanics. It is the upgraded version of the Autel Maxidas Ds708. It features a large 7-inch LCD touchscreen with a 1024 x 600 resolution. So, you will easily read and interpret the results. The scanner offers outstanding OE-level system coverage for all electronic systems. It also has smart Auto Vin for identifying vehicles easily and quickly.

Related: Autel MK808 VS DS808 [Comparison Chart]

Covering more than 80 US, European, and Asian vehicles, this is a really versatile unit that you can depend on to handle different cars in your auto repair shop. It runs on the Android operating system, which allows the user to multitask and perform several functions in a short while. You can also update the scanner to have the latest software for free.

Technical Specifications of the Autel Maxidas DS808K obd2 diagnostic scanner:

Features Autel Maxidas DS808K
Operating System: Android 4.4.4
Memory: 32GB
Display: 7-inch LCD capacitive touchscreen with 1024×600 resolution
Processor: Cortex-A9 processor (1.5 GHz)
Sensors: Ambient light sensor for brightness auto changing
Audio Input/Output: • Input: N/A • Output: buzzer
Connectivity: Mini USB 2.0 • USB 2.0 • Wi-Fi • Micro SD card (supports up to 32GB)
Power and Battery: 3.7 V/3200 mAh lithium-polymer battery • Charges via 5 VDC power supply
Oil Reset: Yes
Tested Battery Life: Around 4.5 hours of continuous use
Battery Charging Input: 5 V/1.5 A
Vehicle Coverage: More than 80 U.S., Asian and European vehicle
Update Option: Free Online Update
Warranty: 12-month warranty for any product problems
Price: Check Today’s Price


  • Supports all OBD2 test modes
  • Extensive vehicle coverage
  • Bi-directional tests
  • Programming key fobs
  • Performs 23 service functions
  • Graphs real-time sensor
  • Smart Auto Vin technology


  • The IMMO function doesn’t work on all vehicle makes

Autel MaxiCom MK808 OBD2 Diagnostic Scan Tool

If you want a quality diagnostic scanner but don’t have the funds to purchase a high-quality unit, then you can settle on this scanner. The Autel MaxiCom MK808 OBD III code reader offers a broader range of functions, and it is reliable. It runs on the A-9 processor, which allows the user to multitask.

Related: Autel MX808 VS MK808

Even though the scanner is not very advanced, it performs several advanced functions such as key programming, BMS, TPMS, oil reset, ABS, BMS, EPB, DPS, and SAS. It works with most 1996 US and newer and 2000 European and more modern OBD II compatible vehicles.

Unlike some cheap scanners, this unit is updateable through a Wi-Fi connection.

Technical Specifications of the Autel Maxicom MK808 obd2 diagnostic scan tool:

Features Autel MaxiCOM MK808
Works: All 1996 US-based, 2000 EU-based, and newer cars
Display: 7″ LCD Touchscreen
OS: Android
Processor: Cortex-A9 processor (1.5 GHz)
Live data: Yes
Views freeze frame data: Yes
Oil Reset: Yes
Check Engine Light: Yes
Reading/Clearing codes: Yes
Batteries: One Lithium Polymer batteries required.(included)
Weight: 5.65 pounds
Get transmission codes: Yes
Update option: 12-month free updates
Warranty: One year warranty
Price: Autel MaxiCom MK808Check Today’s Price


  • Large LCD screen for easy interpretation of codes
  • Durable construction for longevity
  • Straightforward to use
  • Comes with an A-9 processor for smooth and swift use
  • Performs a wider range of functions
  • Extensive vehicle coverage
  • Comes with a 1-year warranty


  • This device doesn’t support ECU programming
  • It is not compatible with all the vehicle makes

Foxwell GT60 Plus Android Tablet Bi-Directional Diagnostic Scanner

The Foxwell GT60 Plus professional automotive diagnostic scanner is a powerful and reliable tool that you can depend on to diagnose a broader range of car issues. It works on both OBD1 and OBD2 scanners. To be precise, it comes with 13 OBD1 adapters, which is exceptional. Additionally, it is compatible with most 1996 and newer OBD2 vehicles. It covers at least 70 cars makes from the US, Europe, and Asia.

Besides, the diagnostic scanner has an intuitive user interface for ease of use. Some of the notable features include a 7-inch touchscreen, 4-core processor, Android system, and 4000mAh built-in rechargeable battery. You can use the scanner to carry out basic, special, and advanced functions.


  • Compatible with both OBD1 and OBD2 vehicles
  • Performs various functions
  • Large display for easy viewing of codes and live graphs
  • Compact and durable construction
  • One-click update for free for 2-years
  • Live data graphing and logging
  • Bi-directional tests
  • Extensive vehicle coverage of more than 70 vehicles
  • Diagnoses all systems


  • Slightly expensive

Innova 3160g Color Screen with Bluetooth Scan Tool

Innova is another top scan tool brand on the market. The Innova 3160g is among the best-selling diagnostic scanners on the market. It is loved by professionals, car enthusiasts, and DIYers. This is a compact and sleek tool that you can travel easily. On top of that, it has a large display and clear hotkeys for ease of use.

The scanner performs several functions such as reading/erasing error codes, reset oil light, record real-time live data, read and clear check engine light, view freeze frame data, and much more. Similar to most scanners on the market, it comes with free software updates. A unique feature of this device is the LED lighted connector that allows you to easily insert the cable to the carport even in poorly lit conditions.

Technical Specifications of the Innova 3160g Color Screen Scan Tool:

Features Innova 3160g
Display: 3.5″ LCD Screen
Check Engine Light: Yes
Live Data: Yes
Emissions Readiness: Yes
OBD1: (Optional Upgrade)
ABS,SRS Codes: Yes
Repair Solutions: Yes
Oil / Battery Reset: Yes
Batteries: 3 AA batteries required. (included)
Service Light Reset: Yes
LED Lighted Connector: Yes
Live Data Graphing: Yes
Software Update: Free Update
Warranty: One-year


  • Durable and compact
  • Intuitive user-interface
  • Excellent customer support
  • Large 3.5 LCD screen for easy viewing of fault codes
  • It is internet updateable
  • It is compatible with different car makes and models


  • Several users have reported compatibility problems

Autel Maxisys Pro MS908P Automotive Diagnostic Scanner With ECU Coding

The Autel is an excellent professional scan tool with outstanding features. It has a large screen where it displays information. Its diagnosis and analysis of vehicle data, actuation tests, adaptations, show live data, and engine control unit information—Autel MS908p one of the best professional automotive diagnostic scanner for the money.

The classic design is for easy use and has lots of functionality. The manufacturer provides one year warranty to purchasers of the autel scan tool.

Technical Specifications of the Autel Maxisys Pro MS908P Automotive Diagnostic Scanner:
Features Autel Maxisys Pro MS908P
Display: 8.0 inch LED capacitive touch screen with 1024x768P resolution
Operating System: Android
Processor: Samsung Exynos 6-Core Processor (1.3 GHz quad-core ARM Cortex-A7 + 1.7 GHz dual-core ARM Cortex-A15)
Check Engine Light: Yes
Internal Memory: 2 GB RAM, 32 GB ROM
Camera: 8.0 Megapixel, AF with Flashlight
EPB, ABS, SRS, SAS Calibration, DPF: Yes
Oil Reset: Yes
Freeze Frame Data: Yes
Displays live data in text: Yes
Connectivity: Wi-Fi (802.11 b/g/n), DB16 DLC, USB 2.0, SD Card (Support up to 32GB)
Actuation Tests: Yes
Opens and closes electronic brake calipers: Yes
ECU Information: Yes
Injector Coding: Yes
Read all kinds of DTCs: Yes
Audio Input/Output: Single Speaker, Microphone
prints out recorded data with Wi-Fi: Yes
Vehicle Coverage: More than 80 US, Asian and European Vehicle
Support Car Models: Acura, Chrysler, Benz, Audi, Bentley, Bugatti, Bmw,
Citroen, Dodge, Holden, Honda, Fiat, Gm, Gmc, Daewoo, Ford,
Hyundai, Kia, Isuzu, Jaguar, Infiniti, Jeep,
Land Rover, Lexus, Maybach, Mazda, Mini, Mitsubishi,
Nissan, Peugeot, Scion, Opel, Porsche, Renault, Saab,
Seat, Skoda, Toyota, Smart, Sprinter, Subaru, Suzuki,
Vauxhall, Volkswagen, Volvo, Vw Etc..
Update Option: One-year free update
Warranty: Limited 1-year warranty
Price: Autel Maxisys Pro MS908P With ECU CodingCheck Today’s Price

Main features:

  • Diagnosis very fast if you compare it with other scanners.
  • Perform multiple tasks at a time.
  • For vehicle, identification use Auto-Vin technology.
  • Large LED touch display
  • 32 GB hard drive.
  • One year’s warranty


  • Perfectly designed.
  • Easy to use.
  • Has a large LED screen to display data.

Launch CRP Touch Pro 5.0″ Android Touch Screen Professional Diagnostic automotive diagnostic scan tool

The Launch CRP obd2 scan tool is able to read and clear codes easily. It has 76 systems of OEM-specific coverage on 46 vehicles. Also, it covers different types of vehicles that were manufactured from 1966 or later.

Related: Launch crp129 Review: Code Reader for Mechanic & Enthusiast

It has a 12-month hassle-free quality warranty. This is a diagnostic scan tool worth having for your car or cars.
Who will buy this tool? Professional Mechanics who have lots of personal experience!

Technical Specifications of the Launch CRP Touch Pro OBD2 Scan Tool:
Features Launch CRP Touch Pro
Works: Over 68 car brands and 220 car models from America, Europe, Asia
OS: Android
View Live Data: Yes
View Freeze Frame: Yes
Electronic Parking Brake Reset: Yes
Check Engine Light: Yes
Oil Service Light Reset: Yes
Transmission: Yes
Batteries: 2 Lithium-ion batteries required. (included)
Engine,Battery Registration: Yes
Update Option: One-year free online update
Warranty: 1-year warranty
Price: Launch CRP Touch Pro 5.0Check Today’s Price

Main features:

  • Reads and clears different codes
  • Covers 46 vehicles
  • Wifi enables and 1GB of internal memory.
  • 1 hassle-free Quality warranty
  • Depth scan report.


  • It covers a wide range of vehicles, most of which date from 1966 or later(total 46 vehicles)
  • Launch obd2 is very easy to use
  • It is a cost-effective method to read and clear definitions

Actron CP9690 Trilingual OBD I/OBD II Autoscanner Pro Kit

Actron is a top scanner brand with lots of products to offer. The Actron CP69690 is a great tool for both DIYers and professionals. It is very easy to use with its large color LCD screen and an intuitive user interface. The Trilingual Elite AutoScanner Pro allows the user to read manufacturer specific DTCs, record & playback stored vehicle data, and graph engine data. It is one of the best car diagnostic scanner for obd1 and obd2.

It can as well print the information via the PC. One of the special features of this device is the CodeConnect feature, which is a comprehensive database of more than 26 million verified fixes for the DTCs that cause the check engine light to come on.

Technical specifications of the Actron CP9690 Scan Tool:

Features Actron CP9690
Works: ALL 1996 and later vehicles
Display: Easy to read color LCD screen
Check Engine Light: Yes
Record, playback, and graph live engine data: Yes
Larger Screen: Yes
OBD I cables and coverage: Yes
Update option: Yes (Via the internet)
Code Connect: Yes
Views freeze frame data: Yes
Oil light and battery reset: Yes
Battery system monitor: Yes
Dimensions: 10.2 x 13.6 x 5.4 inches
Weight: 3.8 pounds
Get transmission codes: Yes
Warranty: 12 months
Price: Works for both DIYers and professionalsCheck Today’s Price


  • It records, playback, and graphs live data
  • It has a large color LCD display and a multilingual menu for simple use
  • Actron CP9690 is compatible with all 1996 and newer import and domestic vehicles
  • It covers ABS and SRS for most 1996-2013 GM, Toyota, Honda, Hyundai, Ford, Chrysler, and Nissan.
  • It can print data to PC
  • This tool is updateable via the USB port
  • It has a CodeConnect feature


  • It is not compatible with some car makes that it says it does
  • The ABS and Air bag coverage is extremely limited
  • It is quite expensive

Ancel FX6000 OBDII Diagnostic Scan Tool

The Ancel FX6000 OBD2 scanner is designed for professional mechanics looking to take their game a notch higher. This is one of the best Ancel high-end scanners, and it can perform a number of functions. If you want a cheap but best Professional automotive diagnostic scanner, then buy this scan tool.

Technical specifications of the Ancel FX6000 OBDII scanner:

Features Ancel fx6000
Works: ALL 1996 and later vehicles
Display: Large easy-to-read backlit LCD screen(4.0″ 480 X 272 TFT)
Check Engine Light: Yes
Reads Live Data Stream: Yes
Views freeze frame data: Yes
Gets the power: Directly from the OBDII Data Link Connector in your vehicle
Clear code: Yes
Internet Updatable: Yes
Retrieves vehicle information: Yes
Get transmission codes: Yes
Engine Fault Code read: Yes
Voltage: 12v
Dimensions: 9.4 x 6.7 x 2 inches
Weight: 3.2 pounds
Warranty: 2 years free update

The scanner is very versatile and can check vehicles and diagnose them on both gasoline and diesel cars. It is very simple to install and connect the charger. The FX6000 supports all the 10 OBDII test modes and covers different car makes and models. Also, it has a built-in high-definition TFT screen and a multilingual menu for easy and quick use.
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  • It supports all 10 OBDII test modes
  • It provides advanced ECU coding and programming
  • Ancel FX6000 covers a wide range of vehicles with both domestic and import included
  • It has a multilingual menu
  • It has a high-definition TFT screen for easy reading of data
  • This tool offers comprehensive diagnostic functions
  • It comes with 2-years free updates


  • It is not compatible with all vehicles

Factors to look for in a quality professional automotive diagnostic scanner

Diagnostic scan tools play a huge role in identifying electronic problems of the car which come from the engine, emissions, and transmissions. This tool proves to be so essential for car owners and more specifically mechanics as they repair vehicles. An automotive diagnostic scanner plays some crucial roles in identifying trouble codes, sensor PIDS, and other system data. Mechanics should always have the best professional diagnostic tools as they handle different cars.

  • Power source

Check and identify where the scanner is powered by the obd2 scan tool, or it has its personal internal power supply. Also, the diagnostic tool you acquire should be able to last you through the workday. Some batteries are costly, while others are cheap. Consider this before buying any type of battery.

  • Size of screen

For commercial or even personal use, you definitely require a device that has a large screen so that it can clearly display information. It should be colored and easy to read. This is a feature to highly consider for better utilization of the scanner.

  • Bluetooth connectivity

This aspect makes using automotive scanners to be easy and convenient. Instead of linking the scanner with your computer or phone through a cable, the wireless connectivity scanner allows the user to easily use the device via hands-free technology. The mechanic can carry out a diagnostic within the workshop and not necessarily when inside the car.

  • Platform needed

What platform do you prefer using? Is it a tablet device or a conventional hand-held scan tool? As well, you can get software for converting a laptop into a scanner. This way, you will be doing away with buying hardware. Decide on the method you think will work best for you.

  • Compatibility with devices

Some diagnostic tools are compatible with a few devices. When looking for the best professional automotive diagnostic scanner, it’s great to ensure that your device is compatible with it. Usually, they are compatible with Android and Apple iOS devices. Also, some come with different manufacturer’s software such as windows.

  • Ease of use

Since you are acquiring the device for commercial use, ensure that your workers in the garage or shop are able to use it without needing any training. Some models are complicated and will need training before a person uses them. A simple to use scanner will also mean that you attend to your clients quickly.

  • Upgrades

Consider buying an automotive scanner that can be upgraded. So, having a scan tool that cannot be upgraded will appear to be dumb and a waste of resources. As tools are being upgraded and updated seasonally. Upgrades can be costly, but they are worth having so that you can provide your clients with the best services.

  • Warranty

The initial cost of some of the quality diagnostic tools on the market is high, and acquiring one with a warranty so that it covers defects is really important. Most of the manufacturers provide at least one year plus warranty.

Who will buy this kind of professional automotive scan tool?

If you are a mechanic or you want to reduce your mechanic cost or as an auto enthusiast you want to solve your vehicle all problems, then you should buy this type of tool. If you don’t want to spend big money then you can check the other obd2 scan tool list here.

Aftermarket analysis and from personal experience I will suggest two brand scan tools. One is Autel and the other is Launch. Depending on your budget, you can choose from this list. Acquiring a device that is compatible with different cars and devices is really important. This brings us to the question, what is the best professional automotive diagnostic scanner on the market? With several brands posing as the best, it is vital to note which features the scan tool should have for efficient and effective performance.

Here are some advanced features that you may find only the best professional diagnostic scan tool.

  • Compatible with most of the USA, European and Asian vehicles.
  • Support Full system diagnosis: First diagnostics and then analyze the data. Also should have actuation tests, adaptations, live data view, etc. functions.
  • It supports lots of special functions like EPB, SRS, ABS, SAS, TPMS, DPF Regeneration, Oil Reset, battery register/battery maintenance service, etc.
  • Able to scan the engine control unit (ECU).
  • Support Bluetooth and WiFi.
  • Online software update option.
  • Big touch display and more…….


Professional mechanics should always go for the best automotive diagnostic scanner. These are those that are compatible with most of the devices, vehicles and have a variety of On-board diagnostics features that make using them to be easy and fast. Choose from the best brands and ensure that the scan tool can be upgraded. Hopefully, you have found our Best Professional Automotive diagnostic scanner review to be helpful.

Automotive diagnostic scanners have improved a lot over the years. That’s why you need to research and pick a scanner that has the features and functions that you desire. Whether you’re a newbie, professional mechanic, or DIYer, you have to select a scanner that will diagnose your car issues. If you’re a beginner, picking a simple and less sophisticated scan tool will be a good idea. But if you’re a professional who deals with different car makes and models, then you need a quality and advanced professional diagnostic scanner. However, you should be ready to spend more in order to get it.


Question: What is the importance of an OBD 2 scanner?
Answer: The main reason why the OBD was implemented by most governments around the world is that they wanted to control un-roadworthy vehicles from plying the road. In the United States, this process is overseen by the Environmental Protection Act (EPA). So, the environment is protected. Another importance of the OBD II scanner is to warn the user of a fault or repair that needs to be attended to. As a result, it saves time and accidents from taking place. Also, users get to repair the car in time and avoid costly repairs.

Question: How do I know if the OBD2 is functioning in the right way?
Answer: The functioning of any OBD scanner depends on the state of the vehicle. When the device is plugged in, as is the case with many of the plug and play scan tools, just tapping of the scan button should be enough to start the data code reading. Then, when you turn on the car, the check engine light should flush shortly to show that the OBD system is ready to scan your car for any malfunctions.

Question: How does the OBD2 function on our vehicle?
Answer: The OBD 2 helps to detect faults found on our vehicles. The OBD II functions on almost all car brands, while the OBD 1 was manufacturer specific. It features various electronic and gas sensors in the form of oxygen, carbon dioxide, and even other toxic sensors to be capable of detecting the levels of polluting emissions coming from the engine due to any fault. As a result, the check engine light comes on.

Question: What is the importance of owning an automotive diagnostic scanner?
Answer: There are several gains to owning a professional automotive diagnostic scanner. A scan tool will help you to remove the guesswork before visiting the mechanic. In addition, you will receive real-time data. Also, it allows you to know if your car is safe to drive or not. In some situations, you will save money as you will not require the services of mechanics.

Question: What are the different types of diagnostic scanners?
Answer: Before you buy a diagnostic scanner, it is crucial to select the right type for your vehicle. First of all, you’ve to know whether your car is compatible with OBD 1 or OBD 2 vehicles. After that, you’ve to understand if you want an OBD scanner or an OBD dongle. An OBD scanner is a stand-alone device that is connected to an OBD connector. On the other hand, an OBD dongle is plugged into the carport and transmits diagnostic data to a smartphone or tablet through Bluetooth or Wi-Fi.

Question: What is the importance of upgrading my scan tool?
Answer: If you want your scanner to be compatible with the latest vehicle models, you will have to update it. Most devices can be updated via the internet. So, before you buy a scan tool, you should find out if it is updateable.

Question: How do I tell that the scanner is compatible with my car?
Answer: This is one of the most important things to consider when picking a scanner. Make sure that you select a scanner that is compatible with your vehicle. In most cases, scanner manufacturers usually list the car makes and models compatible with their scanners. You can find out if your car is compatible by checking the manufacturer’s website or getting in touch with their support. Also, you can go through reviews. Note that some scanners work with only one brand, while others work with several car brands.

Do you have any questions after reading this best Professional automotive diagnostic scanner review? Comment below.

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  1. Hey Kevin, I am a beginner mechanic. Actually, I am trying to learn as much as I can. Which scanner, you will suggest me to buy?

    • Hello Petter M, If you have not basic knowledge about scanner then I will suggest buying Launch X431 V+. As a beginner, you shouldn’t spend a few thousand dollars for a tool. You need to learn how to figure out car problems, and a 1000 dollar scan tool can do that. But, if you have a budget, then you can buy Autel MaxiSys Elite.

    • It depends on your budget and request for scan tool function. A coder reader under $30 can do it if you just read and clear engine code.
      A DIY tool under $200 can do it if you want to clear ABS code and read live data.
      I recommend Launch X431 VI price only $1149 if you think about a full system bidirectional capability.

      I guess you can buy a medium range professional scanner like Autel ds808 if you just start.

      • Kingbolen auto scanner center

        Sorry,Launch X431 Diagun IV full system scan tool only $607


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