Best OBD2 Scanner

Top 10 Best ODB2 Scanner In 2021

1.Bafx Products – For Android Only – Wireless Bluetooth Obd2 Scanner Diagnostic Code Reader & Scan Tool – Scan, Reset & Clear Car Check Engine Light



This wireless diagnostic car scanner is here to take the worry out of warning lights. Helping you understand the cause of your car’s warning signals, this scanner will identify your car’s problem – quickly and simply.

  • READ & RESET – Our OBD2 diagnostic scanner tool will work on all cars purchased in the USA model year 1996 or newer; Unlike other OBD2 scanners, ours works on ALL OBD2 protocols including J1850 and CAN; With our scan tool you can read & reset the check engine light on your car with ease
  • REAL-TIME – Monitor the diagnostic sensors in your vehicle in real-time for things like O2 data, fuel pressure, EVAP system & more; Car reporting an EVAP code? Check your O2 readings to see which sensor is faulty and get it fixed; React quickly to problems like a professional mechanic
  • HUGE APP SELECTION – 3rd party app must be downloaded to use; Choose from many OBDII apps such as Torque Pro, Piston, Dash Command, OBD Fusion & more; Some OBDII readers limit you in which apps you can use, not BAFX Products; Choose an app at a price that meets your needs
  • This OBD2 scanner does not read ABS, SRS, TPMS, or Oil Change lights; WARRANTY – 2 Year manufacturer warranty with USA based friendly support staff; Don’t be left stranded by support

This is the best ODB2 Scanner for identifying your car’s problem – quickly and simply.

2.ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black


ANCEL AD310 is a great upgrade from more basic diagnostic code readers. The major function of this scanner is detecting the Engine System, reading and erasing error codes. Once plugged into your vehicle’s 16pin OBDII DLC, the unit will power up and prompt you to start your ignition. If your vehicle has a Check Engine Light on, AD310 is the first tool you need to have to help you determine the cause and find a solution.

  • Classic design, fast scan and erase trouble codes, even a beginner can use it read the error code, find out what the problem is, and perhaps fix it. Save money and time. It can not read and erase ABS, SRS(Airbag), and other systems fault codes.
  • Works on MOST 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports English, German, French, Spanish, Finnish, Dutch, Russian, and Portuguese.
  • Easily determines the cause of the check engine light. I/M monitor readiness test, turn off the MIL (check engine light) as well as view freeze frame data. Read hard (memory) / pending (intermittent) and historic codes and show definitions.
  • The AD310 scanner is well built with a large LCD display (128 x 64 pixel) that has white backlight and contrast adjustment, indicates test results directly. No need for any Batteries or Charger, gets the power directly from the OBDII Data Link Connector in your vehicle.
  • It’s equipped with a 2. 5 feet long cable and made of a very thick flexible insulator. There are 4 buttons on AD310. The Up and Down button for scrolling the menu, the Enter and Exit button allow for navigation back and entering menu.

This is the best ODB2 scanner because it Supports languages such as English, German, French, Spanish, Finnish, Dutch, Russian, and Portuguese.

3.FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

ODB2 monitors supported: Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, Heated Catalyst Monitor, Evaporative System Monitor, Secondary Air System Monitor, Air Conditioning Refrigerant Monitor, Oxygen Sensor Monitor, Oxygen Sensor Heater Monitor, Exhaust Gas Recirculation System Monitor.

  • Vehicle CEL Docto – The NT301 obd2 scanner enables you to read DTCs, locate bad O2 sensors, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve the VIN of your vehicle.
  • Accuracy & Streams – Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks, and 12V diesel equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trends.
  • Worthy to Own – Recommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8″ color screen, Free Lifetime Update, and 1-year seller assurance with EXCLUSIVE tech and service team.
  • Smog Check Helper – Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green LEDs and a build-in speaker indicate the readiness status for a confident emissions test.
  • Home Necessity – Open to global customers. No battery is required, NT301 old scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and one of the best gifts for Home and Autoshop Mechanics.
  • Please Note – Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid a used one is resold again to other customers. Appreciate it very much!
  • Warm Tip – NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell’s screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner.

This is the best ODB2 scanner for smog check helper.

4.Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool

Upgrades the AL319 for entry-level users. With the handy gadget in your hands, you can easily solve some basic issues which may save you a hundred bucks and time. Before heading to the local dealership, let’s have a closer look at AL319.

  • FOR END USER & DIYERS – This error code reader is “plug and play” and comes with an easy interface. Even if you’re not familiar with vehicle repair, you can quickly take control of this code reader, and get the information you want.
  • TURN OFF CEL – This car diagnostic tool supports Reading DTCs, displaying Live Data, Freeze Frame & I/M Readiness, etc to figure out the root cause of the Check Engine Light (CEL) and turning it off, to help you detect any potential problems, and to avoid excessive costs for unnecessary repairs.
  • EXTENSIVE APPLICATION –  Compatible with 7 languages (English, French, Spanish, etc.) and various post-1996 OBD II protocol vehicles (Toyota, Nissan, Honda, Ford, etc.), this OBD II scanner provides accurate and fast diagnosis for worldwide car owners.
  • USER-FRIENDLY DESIGN – This check engine code reader features a patented One-Click I/M Readiness Key, TFT color display, built-in speaker, LED Indicator, etc. The cable is long enough without being too long and getting in the way. No batteries are needed.
  • HIGH-QUALITY SERVICES – 12 months warranty from the date of purchase and lifetime free update are offered by this Automobile OBDII scan tool. Welcome to contact us via Q&A, email, or hotline, and our after-sale service team for technical support.

This is the best ODB2 scanner for Compatible with a wide range of vehicles.

5.LAUNCH OBD2 Scanner CRP123 – 2021 Model Engine/ABS/SRS/Transmission Diagnostic Scan Tool SRS Code Reader,Free Update

LAUNCH ODB2 scanner Retrieves Manufacturer Specific Enhanced Data for Domestic, Asian and European vehicles. It Reads and Records Data Streams for ABS, SRS, Transmission, and Engine. Auto-ID Vehicles, Auto Module Search & Fast Protocol ID.

  • 2021 New Elite Version Same Function As LAUNCH CRP123E  Lifetime Free Update 5 YEARs Warranty Contact seller to get Free Gift  Fast delivery by Amazon
  • Great Gift Idea For Every Car Owner: Perfect choice for your father, husband, brother, or boyfriend. EVERY CAR OWNER WILL NEED IT! It comes with a high-quality host with a strong box. Get LAUNCH CRP123 Elite car diagnostic scanner and give your lover a surprise!
  •  Read & Clear/Reset Engine/ABS/SRS/Transmission Diagnostic Scan Tool -LAUNCH CRP123 OBD2 Scanner can test Engine, Transmission, ABS and Airbag four systems, also reads and resets code, displays data stream graphic, stores and playbacks dynamic data stream, helps to quick analysis and diagnosis.
  •  Error Fault Code Reader – Except the full 10 modes OBD2 diagnostic functions like, retrieving I/M readiness, Freeze Frame Data, Read Dynamic Datastream and Vehicle Information, O2 Sensor Test, EVAP Test of Fuel Tank System (Mode 8), and Advanced On-board Monitoring (Mode 6), launch crp123 obd2 scanner can not only reveal what error codes your car is producing, but also erase your vehicle’s check engine light after problem fixed, the DTC help and explanation also tell you the exact problem.
  •  Live Data Graphing + Read/Record/Playback Data stream + Print diagnostic data – Live Data Graphing, more intuitive to know your vehicle’s problem. Large size Color Screen; Print Function: Print the diagnose result easily;  with a user manual and register & update tutorial video uploaded in the link by us, you can Lookup it anytime by ONE-CLICK.
  • This LAUNCH Scanner fits for Technician, advanced DIY, garage, car dealer, used car dealer, auto repair shop, automotive engineer, home mechanic, DIY beginner, etc.
  • 100% Satisfaction – Your satisfaction is our top priority. We take full ownership and responsibility for the quality of our product. Any problems, kindly forward us and we will do our best to solve your problem quickly and efficiently.

This is the best ODB2 scanner for Live Data Graphing + Read/Record/Playback Data stream + Print diagnostic data.

6.LAUNCH OBD2 Scanner-2021 New CRP129E Scan Tool for TCM Eng ABS SRS Code Reader, Oil/EPB/TPMS/SAS/Throttle Body Reset Diagnostic Tool with carrying Bag, AutoVIN WiFi Update, Upgraded of CRP123

LAUNCH CRP129E obd2 scanner is an upgraded version of launch crp123/launch crp123e, add more car brands and reset function, simplify the process of a software update. Using the latest software and hardware technologies, with the Reset functionality (throttle, oil, SAS, etc.), this scan tool does everything a person could want it for.

  • 2021 New Elite Version Launch crp129e is an upgrade version of launch crp123/launch crp123e/launch viii, One-Click update, 5 Years warranty, Fast delivery by amazon. ( ps. Contact seller “kingbolen” to get free Gift) Choose launch crp129e, with more great functions waiting for you.
  • Compared with launch VIII, What does launch crp129e upgrade the launch crp129e obd2 scanner add two more reset services TPMS & Throttle Body Reset. crp129e code reader built with large 5″ touch HD screen, One-Click WIFI Update, make you can use the newest software all-time free, battery voltage test, 6100mAh rechargeable battery, AutoVIN scan, automatic generate vehicle health report diagnostic report, data print via email share, google search DTC online.
  • FOUR SYSTEMS DIAGNOSTIC + LIVE DATA IN GRAPHING + DATA RECORD AND PLAYBACK: Launch crp129e diagnostic tool read and reset Engine, Transmission, ABS and SRS system, turn off the warning light related. Live data in graphing, record the live data stream for up to 10, simultaneous, PIDs. Auto record diagnostic data, recorded data can be played back in text format and graph format. Playback supports two graphs (independent) or 4 PIDs graphed.
  • 5 RESET SERVICE + BATTERY VOLTAGE TEST + FULL OBD2 MODES TEST +HEALTH REPORT PRINT: This scan tool can do Oil Reset, Steering Angle Calibration, Electronic Parking Brake, TPMS Reset, Throttle Position Reset, performs real-time battery monitoring/graphing. Reset DTC, I/M Readiness Status, O2 Sensor Test, EVAP Test, etc. ALL diagnostic data can be recorded and generate into a diagnostic report which can be shared to email then print on a computer.
  • LIFETIME FREE UPDATE ONLINE + WORK ON 57 VEHICLE BRANDS + 9 LANGUAGES SUPPORTED: Launch crp129e diagnostic scan tool works on most vehicles after 1996 compliant with OBD2 protocols, more than 57 brands, and over 10000+ cars, muti languages support English, Spanish, French, German, Italian, Russian, Portuguese, Japanese, Korean. Launch crp129e code reader support lifetime free update online by connecting wifi, it keeps you can use the newest software all the time.

This is the best ODB2 Scanner for Live Data Stream Analyse in Graph.

7.OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows

OBDLink MX+ is a one-of-a-kind wireless OBD adapter that transforms any iPhone, iPad, or Android device into a professional-grade diagnostic scan tool, trip computer, and real-time performance monitor capable of accessing manufacturer-specific vehicle data.

  • Turn your iPhone, Android device, or Windows PC into a professional-grade diagnostic scan tool
  • Recommended adapter for FORScan, Torque, BimmerCode, Dashcommand, AlfaOBD, Carista, and many more
  • Enhanced OEM support for Ford, GM, Mazda, Nissan/Infinity, Toyota/Lexus/Scion, Honda, Hyundai, Kia
  • Clear Check Engine Light and get more live parameters (ABS, SRS, TPMS, etc) than any other scanner
  • Over-voltage and battery drain protection, firmware updates

This is the best ODB2 scanner for faster, more reliable.

8.Autel MaxiDiag MD806 Pro OBD2 Scanner, 2021 Newest Car Diagnostic Scan Tool with All Systems Diagnosis, Oil Reset, EPB, SAS, BMS, DPF, Throttle A/F, AutoScan (Upgraded Ver. of MD806, MD808)

Autel MaxiDiag MD806 Pro Automotive Diagnostic Tool is built to take your diagnostic experience to a whole new level. Loaded with 6 service functions like Oil ResetBattery Registration(BMS)EPB Reset(electric parking brake pad reset after replacement), SAS (steering angle sensor) calibration and DPF(diesel particulate filter) Regeneration and Throttle Service, MD806 Pro Car Diagnostic Scanner can access all available vehicle modules for the best diagnosis operations

  • ALL SYSTEMS DIAGNOSTICS】 Autel MD806 Pro OBDII scanner can diagnose ALL CAR SYSTEMS of OBD2/EOBD compliant vehicles. MD806 Pro supports all OBD2 protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. It’s a professional diagnostic tool that has unmatched vehicle compatibility and retrieves generic codes, manufacturer-specific codes, and pending codes. NOTE: MD806 Pro can NOT scan vehicles after 2015. To check compatibility, please send the VIN number to  auto direct 
  • 【MOST USEFUL SERVICE FEATURES】 MD806 Pro auto scanner comes with the most useful service functions including Oil Reset, EPB, SAS, BMS and DPF. This car scanner can perform change oil monitor reset, parking brake pad relearn, steering angle sensor calibration, DPF regeneration, throttle adaptation and adjust A/F functions.
  • 【COMPLETE OBD2 FUNCTIONS】 Autel MD806 Pro auto scan tool supports all 10 modes of OBDII diagnostic functions including read and clear fault codes, view freeze frame data, retrieve I/M readiness to pass a smog check, view live PID data of multiple sensors in text or graph, O2 Monitor Test, On-Board Monitor Test(Mode 6), Component Test to check EVAP system, DTC Lookup, Module Present, and view vehicle information(VIN, CIN and CVN).
  • 【USER-FRIENDLY INTERFACE】 The MD806 Pro Automotive Scan Tool comes with Auto VIN Acquisition technology that can retrieve VIN information automatically fast! MD806 Pro diagnostic scanner, with the unique Auto Scan function, can perform comprehensive scanning over all the systems on the vehicle’s ECU to locate fault systems and retrieve DTCs at one touch! With the large 4” 800 X 480 color display and easy-to-use buttons, it’s an easy-to-use auto scan tool that makes you fix like a pro!
  • 【LIFETIME UPDATES & RISK-FREE PURCHASE】 The Autel MD806 Pro OBD2 Diagnostic Scanner comes with a FREE lifetime software update and is backed by 30 Days REPLACEMENT or FULL REFUND, 12 Months free from defects after-sales services. If any question.

This is the best ODB2 scanner for auto-scanning technology.

9.Innova 3160g Pro OBD2 Scanner / Car Code Reader with Live data, ABS, SRS, Battery Reset, Service Light Reset, and Bluetooth

ODB2 Scanner

Innova 3160g has features like free updates to ensure our tools are always up-to-date with the latest technology and information.

  • Read and clear check engine lights on any foreign or domestic 1996 and newer OBD2 car, light truck, SUV, and hybrids
  • Read and erase ABS & SRS trouble codes on most OBD2 domestic, Asian, and European vehicles
  • Reset oil light on popular OBD2 vehicles. 3160g will save Diagnostic Trouble Codes (DTC) & Live Data from the 3 previously scanned vehicles
  • Reset battery maintenance light & Initialization
  • Stream and record real-time live data to review at a later time via tool screen or windows computer

This is the best ODB2 scanner for repair solutions.

10.ThinkScan SR4 OBD2 Scanner, Diagnostic Scanner for Car ABS/SRS/Engine/Transmission System, Check Engine Coder Reader OBDII Scanner Android 7.0 5″ Touchscreen with Oil/EPB/SAS Reset, Wi-Fi Free Update

ODB2 Scanner

By Reading, Clearing DTCs, and viewing Live Data Stream, the SR4 obd2 scan tool can help you easily pinpoint the cause of the engine system problem and turn off the warning light related, thus ensuring the engine works properly and enhancing its performance.

  • 2021 High-grade Version Thinkscan SR4】Thinkscan SR4 obd2 scanner is an upgraded version of the diagnostic scan tool equipped with a Larger 5-inch touch screen, fast 7.0 Android, 16G RAM, 600mAh battery, and fits 120+ vehicle brands worldwide, ideal for the environment of garage or auto repair shop. Choose our SR4 Scan tool, you will get a lifetime free update & 5 Years warranty
  • 4 Systems Diagnosis + Full OBD2 Functions – ThinkScan SR4 old car scanner can check ENG/ABS/SRS/Transmission systems, provide all OBD2 modes: Read codes, erase codes, on-board monitor test, I/M readiness, vehicle live data reading, freeze frame data, vehicle VIN information, O2 Monitor Test, EVAP Monitor Test, DTCs Lookup. You can generate a vehicle health report with one click and share it your email via Wifi which can help avoid blind maintenance, save time and money
  • 3 Lifetime Free Reset Service – You will get 3-lifetime free reset, Oil Light Reset: Reset your oil service after you change the oil or simply want to reset your vehicle inspection warning light; EPB Reset Help replace and reset the brake pad; SAS Reset: Reset the steering angle to zero to keep the car running straight. If you need more than 3 reset functions from the extra 28 reset functions, it cost 29.95 bucks per year for 1 extra reset function
  • Live Data Stream + 2-in-1 Data in Graph – Thinkscan SR4 car diagnostic scanner shows you the vehicle’s essential information like RPM, Load value, speed, O2 Sensors’ location, and oil air temperature in real-time, choose the data you need to know and present it simultaneously on the same chart, helps you to identify and correct problems more easily and quickly
  • Auto-VIN + Export Report by E-mail or QR code + Screenshot + Screen recorder – Auto-VIN helps to identify your vehicles at any time. The vehicle health report can be generated by scanning the QR code, convenient share or print the diagnostic reports. Supports screenshot and screen recorder, helping you save important information at any time. 8G Storage Capacity and 1G Memory, no need to worry about too many files.
  • Real-time Battery Health Monitor – The real-time running status of the voltage for your 12V vehicles shows in a graphic mode, which is easier to distinguish the voltage is normal or not, evaluate the condition of your battery: 12.2V-12.8V before starting (Normal); 13.4V-14.8V after starting (Normal); over14.8V after starting (battery may damage), helps you quickly find potential problems of the battery
  • Additional Information – It is recommended that all users check the compatibility of their vehicle before purchase. Please Kindly Note: Some old cars may not support part of reset functions. If not sure, please offer your car model and manufacture year to contact the SELLER(Via Q&A or Amazon Message), we’ll provide one-to-one online technical support and customer service.

This is the best ODB2 scanner for Lifetime Free Reset Service.


You know very well the importance of the ODB2 scanner, The presence of the OBDII allows telematics devices to silently process information such as engine revolutions, vehicle speed, fault codes, fuel usage, and more. The telematics device can then use this information to determine the trip start and finish, over-revving, speeding, excessive idling, fuel consumption, etc. If you searching for the best ODB2 scanner then you are in right place. Here, we listed some best ODB2 scanners as above that will definitely help you.


Does the car have to be running to use an OBD2 Scanner?

Always turn the ignition on or have the car running according to the instructions in the manual. Failure to do this might corrupt the scanning software. It’s also very important that you drive around with the manual for the specific scanner model that you’re using.

Will an OBD2 scanner Read ABS codes?

An ABS/SRS code scanner is a type of OBD2 scanner that can help you diagnose any issues with both your anti-lock braking system and your vehicle’s internal airbag system. Although most scan tools will offer the ability to read ABS/SRS trouble codes, not all of them do.

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