Best Auto Diagnostic Scanners

While purchasing something new why you should buy the bad one that you regret later. In that case, we have listed Best Auto Diagnostic Scanners below which will help you choose right one. If you’re in hurry this is the Best Auto Diagnostic Scanners on Amazon

We spent 24 hours to find a best option for you and it’s a Autel MS309 Universal OBD2, which comes with all amazing features you ever want. It is the Best Auto Diagnostic Scanners available in the market today. However, if you don’t want to spend big amount on Auto Diagnostic Scanners, then you should go with LAUNCH Code Reader CRP123X which comes with all the basic options you could ever expect in Auto Diagnostic Scanners.

After a good research, we have sort listed Best Auto Diagnostic Scanners below.

Top 10 Best Auto Diagnostic Scanners In 2021

PRODUCT RATING PRICE
1 1

Autel MS309 Universal OBD2

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2 2

LAUNCH Code Reader CRP123X

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3 3

KONNWEI KW850 Professional OBD2

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4 4

NEXPEAK OBD2 Scanner NX501

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5 5

SEEKONE OBD2 Scanner Professional

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6 6

Veepeak OBDCheck BLE OBD2

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7 7

OBDScar OS601 OBD2 Scanner

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8 8

FOXWELL NT301 OBD2 Scanner

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9 9

Bafx Products Wireless Bluetooth

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10 10

OBD2 Scanner WiFi Car

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Top 10 Auto Diagnostic Scanners

Are you looking for top 10 Auto Diagnostic Scanners available right now in the market? Then check out below, we researched and short listed best one here.

1. Autel MS309 Universal OBD2

Features:

  • FREEZE FRAME DATA FOR ACCURATE DIAGNOSIS: This MS309 check engine code reader comes with viewing freeze frame function that enables you to retrieve data recorded in the ECU of the condition under which the fault occurs to figure out why the check engine light is on and cut down test drive cycle verification time. It includes important engine parameters such as RPM, vehicle speed, mass airflow, engine load, fuel pressure, short/long term fuel trim, engine coolant temperature and etc.
  • READINESS STATUS TO PASS SMOG CHECK: The Autel MS309 car diagnostic scanner tool comes with I/M Readiness function to check the operations of the Emission System on OBD2 compliant vehicles. It includes vehicle-specific number of monitors like misfire monitor, fuel system monitor, comprehensive components monitor, O2 sensors, EVAP system and etc, making this OBD2 scan tool an excellent scan tool to help get your vehicle ready to pass the annual smog check.
  • UNMATCHED COMPATIBILITY: Autel MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with all OBDII-Compliant vehicles, passenger cars or light trucks, post 1996 in US, post 2000 for EU-based and Asian cars.
  • RETRIEVE VEHICLE INFO: The Autel MS309 automotive OBD2 scanner enables retrieval of the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). This function is most useful to check whether the ECU matches your car when you are buying a used car. The MS309 auto car scanner comes with LIFETIME FREE software updates and is backed by 45 Day Money Back and 12 Months US Seller . Purchase now and go fix something!
  • 2. LAUNCH Code Reader CRP123X

    Features:

  • ?【One-click Wi-Fi Updates + AutoVIN】The obd2 scanner adopts a fast Android operating system and provides a variety of easy-to-use features, including 1? One-click update via Wi-Fi (with lifetime free update service) 2? AutoVIN service automatically retrieves vehicle VIN for troubleshooting accurately 3? Battery Voltage service monitors real-time battery voltage of 12V vehicles in graphical.
  • ?【Data Record & Report & Print + 24-Month Warranty】Use the “FEEDBACK”feature, LAUNCH professional experts will provide best-possible solutions for your issues in time.You can record or playback any data stream or diagnostic results, and print them by email for further analysis. ?️The Diagnostic Report automatically records the basic diagnosis report and can be shared via email. 24-month warranty for any quality problems.
  • ?【720P Resolution Touchable Screen】The scan tool with 5.0-inch touchscreen and 720P resolution delivers outstanding image quality, allowing you to easily analyze problems. ? 2 operating methods ?The anti-slip handle design and anti-fall shell greatly extend the lifetime of the scanner. ? The obd2 scanner has a built-in 4000mAh rechargeable battery and supports charging through the vehicle.
  • ?【Wider Vehicle Coverage】LAUNCH OBD2 scanner is an upgraded version of CRP123 with a wider coverage of suitable vehicles and more languages support (?️English, Spanish, French, German, Italian, Russian, Portuguese, Japanese, and Korean). ? Works on most 1996 and newer OBDII-compliant vehicles in the US, Europe, and Asia, with over 57 car brands and up to thousands of models. ⚠️Note: For AT/ABS/SRS diagnostics, the CRP123X scanner Work better with cars in 2006 or later.
  • 3. KONNWEI KW850 Professional OBD2

    Features:

  • ★【NOT ONLY TURN OFF THE CHECK ENGINE LIGHT 】Unlike other cheap car diagnostic scanners, KW850 OBDII code reader covers full OBDII/ EOBD diagnostic functions for engine system. O2 sensor test, EVAP systems test, and on-board monitoring test give you full control of your vehicle’s running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings. (Please be noticed: this function is for ENGINE System only).
  • ★【UNIVERSAL COMPATIBILITY AND EASY TO USE 】Works on most 1996 US-based, 2003 EU-Based and Asian (OBDII & CAN) domestic and imported vehicles, including passenger cars, SUVs, light trucks, etc. Supports all OBDII protocols. Simply plug into the OBD II port on your car, turn the ignition on and you are ready to go. No battery or complicated apps install needed.
  • ★【BEST IN THE MARKET】KW850 code reader car diagnostic tool is coming with the user friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. Featuring 2. 8” LCD color screen and graphical real time sensor analysis, may help you fast identify faulty readings in seconds. Extra-long (4. 5′) diagnostic cable coming in the package, allows you freely diagnose your cars even outside of vehicles.
  • ★【WHAT YOU GET】KONNWEI KW850 OBDII check engine light code reader offers free storage case, life-time FREE software update service to fix the latest bugs or add newly features which makes it compatible to more vehicles in future (Please note: it CAN NOT be updated on an MAC PC). With a worry-free 36-month and professional technician staying behind, 7*24 at your service!
  • 4. NEXPEAK OBD2 Scanner NX501

    Features:

  • Wide Array of Compatibility: Accurately read and erase error codes on all OBD2 protocol vehicles with a 16 PIN interface (KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). The NEXPEAK NX501 is compatible with most US vehicles that are model year 1996 or later – including sedans, SUVs, light trucks, and 12V diesels. This is a plug-and-play engine diagnostic code reader (both generic and manufacturer specific codes) – no extra batteries or apps required.
  • More than Just an OBD II Scanner: Read and erase fault codes, retrieve I/M readiness and freeze frame data, display unique graphical live sensor data, acquire Auto VIN, O2 Sensor and EVAP Test (Mode 8), Advanced On-board Monitoring (Mode 6), and monitor battery voltage, this engine code reader gives you the all-around performance required for all of your car maintenance needs.
  • Best in Class Performance and Stability: The NEXPEAK NX501 car computer reader includes a 2.8’’ color LCD screen with a user-friendly interface. With its STM-32 main chip, this diagnostic code scanner can access OBD II car diagnostics and lookup DTCs 2-3 times faster than other OBD2 scanners. With our patented design soft silicone keypad and Red-Yellow-Green LEDs indicators, you won’t even need to read the manual. The NEXPEAK NX501 car computer reader will give you car diagnostics just like the professionals.
  • Free Updates and More: Each NEXPEAK NX501 scanner comes with free lifetime smart update service. Our built-in memory card allows you to store diagnostic data and then upload it to a computer for printing (compatible only with computers running Windows). The NX501 package comes with a free carry case. This OBD2 code scanner is a must-have tool for you and your family.
  • 5. SEEKONE OBD2 Scanner Professional

    Features:

  • 【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.
  • 【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 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.
  • 【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
  • 6. Veepeak OBDCheck BLE OBD2

    Features:

  • Read diagnostic trouble codes and freeze frame data, reset check engine light, prepare smog test, view real-time sensor readings, create customized dashboard and estimate fuel economy.
  • Works with all brand OBD2 / EOBD compliant cars and light trucks (in the United States, vehicles since year 1996 are supported, including pickup trucks, hybrid and many electric vehicles).
  • Easy to plug in and unplug. No complex settings or tricky connections plus much lower power consumption compared to WiFi, and it does not block internet access for other apps.
  • A third-party App is required (check recommendations in the description below, some may require separate purchase). Compatible with iOS (no Bluetooth pairing needed) & Android devices. Mini carrying case included.
  • 7. OBDScar OS601 OBD2 Scanner

    Car diagnostic scannerOS601 is a cost-effective upgraded version of OBDII scanner for determining the cause of the Check Engine Light.

    Features:

  • Smog Check: Clearly shows whether the emission-related systems are operating properly or ready for inspection and maintenance testing; turns off check engine light and resets monitors; views freeze frame data, read live PCM data stream, EVAP system test data, On-Board Monitor test data and display live O2 sensor test data.
  • Shows the code and what the code means directly. Able to retrieve generic (PO P2 P3 and UO) manufacturer specific (P1, P3, and U1) codes and pending codes, and vehicle information (VIN, CID and CVN). And can store the data you have viewed (DTCs, freeze Frame, live data, etc).
  • Supports all OBDII protocols, including ISO9141, KWP2000, J1850 PWM, J1850 VPW and CAN (Controller Area Network).
  • No battery needed, just plug it into the OBDII port and start diagnosis. Features a 2.5-foot flexible plug and a 7-button panel. Supports DTC look-up, and software upgrade. Supports multi-language display (English, German, Spanish, Dutch, Russian).
  • 8. FOXWELL NT301 OBD2 Scanner

    Features:

  • 【Accuracy】Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.
  • 【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 build-in speaker indicate the readiness status for confident emissions test.
  • 【Home Necessity】Open to global customers. No battery required, NT301 obd 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.
  • 9. Bafx Products Wireless Bluetooth

    Features:

  • Compatibility – Our OBDII reader will work on all vehicles purchased in the USA model year 1996 or newer; Unlike other OBD2 readers, ours works on all OBD2 protocols including J1850 and CAN
  • 2 Year Warranty – For 2 years you will be covered by our warranty against all manufacturing defects; With a hassle free claims process and friendly USA based support you cannot go wrong
  • Monitor & Analyze – A must have tool for any DIY mechanic; You can read and clear your check engine light and monitor different vehicle sensors in real time to better locate your problems
  • IMPORTANT – Please follow ALL setup steps indicated in instructions for a successful connection! This OBD2 scanner does not read ABS, SRS, TPMS, Oil Change or any other non-OBDII related lights
  • 10. OBD2 Scanner WiFi Car

    Wireless Car Code Reader Diagnostic Tool by KOBRA Enjoy UNLIMITED FREE VEHICLE SPECIFIC REPAIR REPORTS and save yourself time and money running to the mechanics for diagnostics at the same time! This plug-in elm327 odd scanner boasts all the capabilities of an expensive handheld scan tool, PLUS the added benefits of your android or windows device, including free and paid app updates for any ELM327 App that requires a WIFI OBD2 adapter.

    Features:

  • ✔ CHECK ENGINE LIGHT ELIMINATOR – This ELM327 WIFI Scanner and Car Scan Tool retrieves both generic, as well as car manufacturer-specific Diagnostic Trouble Codes (DTC), helping you overcome any troubleshooting with ease. You will be able to clear the “Check Engine” light indication and other trouble codes, effortlessly!
  • ✔ DIAGNOSE IN SECONDS – Don’t be taken advantage of again! Know what is wrong with your car before taking it to a mechanic. Unlike other car code readers, our WIFI obd 2 scan tool connects to multiple devices including iOS, Android and Windows smartphones and tablets. All you need is a WIFI connection and you can diagnose any car problem in seconds!
  • ✔ DIVERSE COMPATIBILITY – The KOBRA OBD2 car diagnostic code reader works with all 1996 – 2016 vehicles and seamlessly works with the OBD Fusion, DashCommand, Torque app, OBD Link, ScanMaster Lite, OBD Car Doctor and many more totally free or paid apps on the Apple Store, Google Play Store And Windows Phone Store to turn your car into a truly Smart Car!
  • ✔ 100% RISK FREE PURCHASE – Providing you with the friendliest customer service is our primary goal. This is why we offer you a 1 year money back guarantee in case our automotive scanner does not live up to your expectations, no questions asked!
  • Conclusion

    We did good research to find out top 10 Best Auto Diagnostic Scanners to buy in 2021. For more similar product reviews, check out below or visit here.