Best Auto Diagnostic Scanners

Best Auto Diagnostic Scanners Reviews & Buyer’s Guide

Below is a top 10Auto Diagnostic Scanners review to guide you buy the best product for you. Just choose one of these products and you are guaranteed of long service

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Top 10 Best Auto Diagnostic Scanners Review

Best 10 Auto Diagnostic Scanners Buying Guide

SaleBestseller No. 1
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
  • 【Worthy to Own】Recommended by Mechanic Scotty Kilmer on Youtube. Supports data logging and Printer compatible. Unique PATENTED design, clearly arranged keypad, 2.8" wide color screen with Life-Time Free software update and 1 year quality assurance, it deserves to own. Supported by EXCLUSIVE engineer and service team for product and service quality. (Please note currently the package does not include a CD. )
  • 【Accuracy】Live data in both graph and text forms. Accurately read vehicle error codes for most Worldwide cars, SUVs, light truck and 12V diesels equipped with Obd2. Besides, the car scanner also shows live vehicle sensors data in text and graph format and allows you to focus on any suspicious or symptom-specific data parameters.
  • 【Smog Check Helper】Read/Erase and I/M readiness hot keys make it easy to use this car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for smog test. The obdii scan tool also help catch intermittent problems and confirm repairs during a drive cycle, so that help you quickly determine the health of the car.
  • 【Home Necessity】NT301 car scanner is open to global customers. No battery required, it is charged directly from the OBDII interface in your vehicle (please turn your vehicle ignition on), making it convenient for Home and Autoshop Mechanics. It is recommended as a necessity in your toolbox and one of the best gifts for father. (Quick Start Guide is included in the package.)
  • 【Vehicle CEL Doctor】The obd2 scanner can quickly help you read DTCs (engine fault codes), locate bad O2 sensor, access to emissions readiness status, turn off check engine light(CEL) or MIL(Malfunction Indicator Lamp) , reset monitor, read enhanced data and retrieve VIN of your vehicle.
SaleBestseller No. 2
AUTOPHIX OM129 OBD2 Scanner Auto Code Reader Car Diagnostic Scan Tool with Graphing Battery Test for All OBD II Car After 1996[Upgrade Version]
  • 【STRONG COMPATIBILITY】This Engine Code Reader is compatible with most vehicles sold in the USA with model year of 1996 or newer, the Europeans Manufactured after 2000 and the classical Asian cars made after 2006; Supports ALL OBD II protocols: KWP2000, ISO9141, J1850 VPW,J1850 PWM and CAN (controller Area Network).16 languages available so that no matter where are you from, it always helps you.
  • 【ACCURATE BATTERY CHECK】Gather real time battery voltage, analyze information automatically in no time and display results in graph, instead of a direct result on the screen that an ordinary code reader does, which will ensure that you can access and analyze the accurate live data and determine the battery's health status or expected remaining life. Make you know your battery status in advance.
  • 【FULL OBD SERVICE MODES SUPPORTED】Locate bad O2 sensor, turn off check engine light, reset monitor, view freeze frame data. The obd2 scanner can quickly read and erase DTC (engine fault codes). Access to emissions readiness status, on-screen DTC definitions, built-in DTC look up library, allow you accurately determine causes of the check engine light, and turn off the MIL(Malfunction Indicator Lamp).advanced On-Board monitoring test and retrieves vehicle information (VIN).
  • 【WORTHY TO OWN】Equipped with a 2.8-inch TFT true color screen, upgraded to a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors. Lifetime free software updates to fix the latest bugs or add new parameters. Directly download the software from the AUTOPHIX official website, then follow on-screen instructions to install.
  • 【FAULT CODE DEFINITION】The enhanced fault code definition function helps you fully understand the meaning of the code without any hassle which an ordinary code reader can't do. Pressing the "i" button will give you accurate repair advice instead of a bunch of technical terms you don't understand. It saves you the trips to a mechanic, lets you decide whether it's something you can fix or need more advanced help, save money and time. Printing fault codes with code definitions are also available.
Bestseller No. 4
SEEKONE OBD2 Scanner Professional Car OBD II Scanner Auto Diagnostic Fault Code Reader Automotive Check Engine Light Diagnostic EOBD Scan Tool for All OBDII Protocol Cars Since 1996(Enhanced SK860)
  • 【Strong Compatibility】--Works on most gasoline vehicles 1996 US-Based, 2001 EU-Based and Asian cars, and newer OBD II/Eobd & CAN domestic or import vehicles. Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN. 8 kinds of language avaliable :English, German, French, Spanish, Italians, Dutch, Russian and Portuguese.
  • 【Lifetime Updateable and Warranty】--SEEKONE provides life-time FREE software update to fix the latest bugs or add newly parameters which makes it compatible to more vehicles in future and store newest car model data. Just download the software from website in the manual, then follow on-screen instructions to go, very easy. Please Note: CAN NOT be update on MAC SYSTEM! 100% Full Refund & Return Guarantee and Lifetime Free Warranty
  • 【Exclusive OBDII Diagnostics】-- This automotive scanner with unique one-click I/M readiness status design, which make it easy to use this car scanner right out of the package. Red-Yellow-Green LEDs and build-in speaker indicate emission monitor status allow you easily determine whether your vehicle meets the State Emission Monitor Status and assist you to pass the Smog Check.
  • 【A Professional Vehicle Doctor for Car Owners, Easy to Use】 -- The obd2 scanner can quickly read and erase DTC (engine fault codes), on-screen DTC definitions and built-in DTC look up library allow you accurately determine causes of the check engine light and turn-off Check Engine Light, Reset Monitors; I/M Readiness Monitoring; Graphical and Numeric Live Data Stream; Automatic VIN acquisition, etc.
  • 【A Necessity in Your Vehicle Toolbox】-- Anti-shock and Slip Designed OBD2 Code Scanner for Cars, 15ft Height Drop-test Passed, Survive Longer in Complex Environment. 2.8" TFT Big Size LCD Color Screen and More Comfortable Hand Feeling. Exclusive 5-ft Long Diagnostic Cable Allows You to Perform a Professional Diagnostics In or Out of Your Vehicles. No battery required, it is charged directly from the OBDII car scanner interface in your vehicle.
Bestseller No. 5
thinkcar ThinkTool Mini Automotive OBD2 Diagnostic Car Scanner Full System Diagnostic Tool 16 Maintenance Functions Full OBD2/EOBD2 Functions Bidirectional Control Auto Scanner Code Reader Scan Tool
  • 【Full System Diagnoses+Full OBD2/EOBD2 Functions+Auto VIN】 Besides classical 4 systems, you can use ThinkTool Mini to diagnose your car in complete systems, such as Fuel system, Emission system, Body, Powertrain, and more electronic systems. You are capable of reading DTCs when there are some issues with your vehicle’s systems, clearing the trouble codes after handling malfunctions. To make sure all the systems perform well, you can view the live data stream before driving out.
  • 【USER-FRIENDLY】 Thinktool mini with 5.99"touchable screen and Android 10 operating system supports auto vin, quick check print , vehicle diagnostic report share, data store and playback, live data stream, diagnostic feedback, screen recording, ect. All those humanized design of this car diagnostic tool provides you with an efficient diagnostic experience.
  • 【16 Maintenance Functions】:ThinkTool Mini provides 16 maintenance functions for users including Light Reset, Steering Angle Reset, Battery Matching, ABS exhaust, Throttle Matching, Brake Pad Reset, Diesel Particulate Filter (DPF) Regeneration, Anti-Theft Matching, Nozzle Coding, Tire Pressure Reset, Suspension Level Calibration, Headlight Matching, Gearbox Matching, Sunroof Initialization, EGR Adaption, Gear Learning.
  • 【Portable Vehicle Service Center】 ThinkTool Mini is a modular car auto diagnostic tool from Thinkcar Tech's which can work on over 90+car makers. It features full system diagnosis, Bi-Directional Control (Active Test) to request information or command an actuator to perform specific tests, read&erase codes, read live data, and 16 maintenance functions, combines with other software in software mall, gives your vehicle a comprehensive detection.
  • 【Life long FREE online update】Once connected with WIFI, you can enjoy the latest lifetime free update for initial functions with just one-click , able to diagnose the newest vehicles in the market.Thinktool mini perform basic diagnostic functions for all systems, such as code reading, code clearing, live data, reading ECU information and 16 kinds of maintenance functions.
Bestseller No. 6
LAUNCH Scanner CRP909X with 15 Reset Functions Diagnostic Tool All Systems Scan Tool SAS/EPB/BMS/ABS Bleeding/Oil Reset,7.0’’ Touchscreen OBD2 Scanner Android 7.1-Based Wi-Fi One-Click Free Update
  • 【OVER 5000+ VEHICLE MODELS & ONE-CLICK WIFI UPDATE】 Over 54 different vehicle brands and thousands of models worldwide. One-Click update online keep you can always have the latest bug fixes, new vehicles, newly added parameters and functionality at your fingertips.8+ LANGUAGES Support English, French, Spanish, German, Russian, Italian, Polish, and Portuguese.
  • 【12-MONTH WARANTY& 30-DAY FREE RETURN】 12-month warranty and 1 year free online update are offered. Besides, 30-day free return service is available. Please contact us and send VIN number to  OR MESSAGE US ON AMAZON when you have any doubt about this scan tool,we are 24-hours for you.
  • 【ALL SYSTEMS & HEALTH REPORT】 Launch obd2 scanner comes with ALL systems diagnoses, helping quickly find out what the MIL alerts and point you in the right direction to fix vehicle problems.Erase DTC after repairs to turn the MIL off; Read Live data (graphic mode supported) for deep analysis. Automatic generate Vehicle Health Report.Ability to graph, record, and replay live data streams and print it by email for further analysis.
  • 【7.1 ANDROID OPERATING SYSTEM & AUTOVIN】Launch scanner can Automatically retrieves vehicle VIN for troubleshooting accurately.Battery Voltage service monitors real-time battery voltage of 12V vehicles in graphical. 2 operating methods.Built-in 6000mAh rechargeable battery and supports charging through the vehicle.This scan tool owns 10 modes of obd2 test to make sure any emission-related issues can be easily checked out.
  • 【15 RESET FUNCTIONS&ONLINE FEEDBACK】Launch scanner covers 15 Special Reset Functions:ABS Bleeding / IMMO / Oil / SAS / BMS / EPB / TPMS / Reset,DPF Regeneration,Injector Coding,Throttle Adaptation Gearbox Reset / AFS Headlamp Reset / Sunroof Reset / Suspension Reset.Helps you diagnose and calibrate faults in your vehicles accurately and profitably when the warning light is on.Use the “FEEDBACK”feature, LAUNCH professional experts will provide best-possible solutions for your issues in time.
Bestseller No. 7
ANCEL FX2000 Vehicle OBD2 Scanner Automotive Car Code Reader Check Engine ABS SRS Transmission Diagnostic Scan Tool
  • [ADD-ON EXTRA FUNCTIONS] - Ability to graph, record, and replay live data streams for ENGINE, AT, ABS and SRS; Besides, it also comes with the added benefits of reading data streaming in one graph for various system, you can check the four parameters in the meantime which is intended to help you quickly find the vehicle potential problems.
  • [FULL OBDII DIAGNOSIS] - Supports full OBDII test modes with advanced mode 4(Live PCM Data Stream in graphics formats), ability to Read/Clear DTCs and do smog tests including I/M readiness and O2 sensor tests, etc., that will keep your mind from worrying about car emission problems. It also supports read freeze frame data, EVAP system test, retrieves vehicle info, and more.
  • [WORTHY TO OWN] - Equipped with an intuitive interface, 4.0-inch TF color screen, smart Buttons design for easy to handling. We also support lifetime free updates online via a TF card on Ancel official website.
  • [ENHANCED 4 SYSTEMS DIAGNOSTIC TOOL] - FX2000 scan tool does not only include OBD/EOBD standard protocol diagnosis but also performs full detection on vehicles three mainly ECU's systems (ABS/ SRS/ Transmission), besides, it also can read/erase fault codes and turn off warning light in above four systems. Note: FX2000 scanner ONLY supports cars from 2005 and newer for ABS/SRS/ Transmission system testings.
  • [WIDE VEHICLE COVERAGE] - Includes 46 vehicle makers of the OBDII test for a complete diagnosis. Works on most from 1996 US-based, 2002 EU-based, 2005 Asian-based or newer OBD II & CAN domestic or import vehicles. Support English, French, Spanish, German, Russian, Italian, Polish, and Portuguese.
Bestseller No. 8
THINKCAR ThinkDiag Mini Bluetooth OBD2 Scanner, Full System Diagnostic Scanner, Car Diagnostic Scan Tool with 15 Reset Functions, Auto VIN, DTC Lookup, Check Engine Light Code Reader for iOS & Android
  • 【12-Month Warranty & Warm Tips】(1)For any quality problem, this bluetooth OBD2 scanner provides a 12-month warranty and 30-day money back guarantee. (2)For Fee:LIFETIME FREE:OBDII Diagnostics;1 YEAR FREE:Five Optional Software(Car Software Or Reset Software);$19.95/Year for Car Software(for Full System Diagnostics);$19.95/Year for Each Reset Function(for All Cars). (3)For APP, this ThinkDiag APP is compatible with Android 5.0 / IOS 9.0 or higher version devices.
  • 【Optional 15 Reset Services】This mini obd2 bluetooth scanner has 15 optional maintenance reset services: AFS/ BLEED/ BMS/ BOX/ BRAKE/ DPF/ EGR/ ETS/ IMMO/ INJEC/ OIL/ SAS/ SUN/ SUS/ TPMS RESET. When your car encounters a problem, you can start the reset service of the corresponding parts, reset some data and restore the normal use of the car. This will help you save a lot of unnecessary maintenance costs.
  • 【Vehicle Compatibility You Must Know】This Bluetooth OBD2 scanner supports full OBD2 functions for all vehicles produced after 1996, isn’t compatible with vehicles with the JOBD protocol or vehicles produced before 1996. Also, it can support all systems diagnoses for 93 vehicle brands. For vehicle compatibility, feel free to contact us via
  • 【Work As A Professional Scanner】This ThinkDiag Mini bluetooth code reader convert your Android/ iOS devices into advanced diagnostic scan tool to diagnose and service your car. Full OBD2 Functions: read/ erase codes, I/M readiness, live data, freeze frame,etc. Full System Diagnoses: Get access to all vehicle electric systems including engine, transmission, ABS, airbag and more to read / clear DTCs for 93 vehicle brands (Only for 1996 and newer vehicles).
  • 【Auto VIN + DTC Lookup + Live Stream Graphing】This mini bluetooth obd2 code reader is easy-to-carry, wireless operation, interactive graphing of live data etc. Auto VIN will quick obtain vehicles’s VIN for troubleshooting. DTCs Lookup will provide you with the meaning of accurate about the fault codes. Live data graphing for intuitive diagnostics and monitoring your vehicle performance,which it’s better to analyze the abnormal parameter and understand your vehicle.
Bestseller No. 9
iCarsoft Auto Diagnostic Scanner V200 V2.0 for VOLVO/SAAB with ABS Airbag Scan,Oil Service Reset EPB BMS BLD INJ ect
  • If you have any questions before or after you purchase the products, please visit iCarsoft official website at and contact Technical Support department by email for help. If your Volvo were produced before year 2005 or after year 2017, if your Saab were produced before year 2005 or after year 2012,or if you want to do specific functions, please kindly confirm with us about the compatibility before purchasing !
  • Support OBD II/EOBD ten modes of operation full ecu diagnosis Update free The print data function allows you printing out diagnostic data recorded by the scan tool or customized test reports
  • NEW FUNCTIONS: ABS Bleeding and Injector coding (some vehicle models do not enjoy the two functions) ABS Bleeding, release the air to restore ABS Brake sensitivity, or relearn while ABS replaced. Injector coding, relearn the injector control parameter while the injector renewed or replaced
  • Oil light/service reset,Electronic Parking Brake (EPB) system maintenance,Steering Angle Sensor (SAS) Calibration,Diesel Particulate Filter (DPF) Regeneration Control System Battery Management System (BMS) reset
  • iCarsoft V200 V2.0 can do it all-reads and clears trouble codes for Volvo/Saab on all the systems such as engine, transmission, ABS and airbag etc.
Bestseller No. 10
thinkcar ThinkTool All Systems Car Diagnostic Tool with 7'' Touch Screen, Auto Scanner OBD2 Scanner Code Reader EPB BMS TPS SAS, Car Diagnostic Scan Tool,16 Reset Functions, 37 Free Car Softwares
  • 【FAST PRINTING ANYTIME & ANYWHERE】: Artificial intelligence detection mode, automatic identification of vehicle information, automatic detection and issuance of test reports, automatic printing without human intervention; high-speed printing at 60mm per second saves you waiting time, ultra-thick thermal printing paper can guarantee The print data is kept for more than ten years, you can also use it by putting it into the base and disconnecting it from the host.
  • 【ALL SYSTEMS DIAGNOSTICS For OVER 220 CAR MAKES】: THINKTOOL diagnostic scanner works on over 220 car makes (free 37 softwares, other software purchase from official online mall ) and 10000 models (refer to Technical Details from official page) to read/erase codes, view live data, do bi-direction active test and service functions in all vehicle systems, including ECM, TCM, ABS, SRS, BCM, IMM, BMS, TPMS, SAS, Fuel System, Light System, Wiper System, etc, gives your car a full detection.
  • 【FREE UPGRADE + MULTI-LANGUAGE MENU】: connect with WIFI, you can free update multi-language car software with just one-click, and use this frequently-upgraded scanner to diagnose the newest vehicles on the market. We provides 5 YEARS warranty after sale date on Thinktool scan tool. If you have any problem, please feel free to contact us via Amazon buyer-seller message.
  • 【ALL RESET + INITIATION + ADAPTATION + MATCHING + CODING】: THINKTOOL supports Auto VIN Detect, ECU Coding, Gear Reset, SAS Reset, TPMS Reset, DPF REG, Key Coding, BMS Reset, Throttle Matching, Oil Reset, ABS Bleeding, Brake Reset, Injector coding etc all of special functions, helping you safely and effectively access to the vehicle systems to reset partial parameters status after repair and maintenance work.
  • 【16 MAINTENANCE RESET FUNCTIONS】: Oil Reset Service, Steering Angle Calibration, Electronic Parking Brake Reset, Battery Register / Battery Maintenance, ABS Bleeding, Electronic Throttle Position Reset / Learn, Diesel Particulate Filter (DPF) Regeneration, Tire Pressure Monitor System Reset, Gear Learning, Immobilizer Matching, Fuel Injector Coding, Air Suspension Reset, Gearbox Reset, Sunroof RESET, AFS Reset (Adaptive Front lighting System), EGR Reset.

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