The 10 Best Auto Diagnostic Scanners

ANCEL

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader

9.7

Awesome

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1 Best deal!

Product highlights

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.
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 any batteries or charger, gets the power directly from the obdii data link connector in your vehicle.
Classic design, fast scan and clear trouble codes, even a beginner can use this unit to read the error code, find out what the problem is and perhaps fix it. save money and time.
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.
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. three years warranty.

kungfuren

kungfuren OBD2 Scanner, OBD2 Code Reader Universal Car Automotive Check Engine Light Error

9.4

Awesome

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Product highlights

➤【practical & multi-functions】 obd2 code reader features built-in obd2 dtc lookup library, help you to determine the cause of the engine light, read code, erase code, view freeze frame, i/m ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed. convenient and practical, g...
➤【accurate & easy to read】 designed with a large clear lcd display screen, which is with white backlight and contrast adjustment for direct display test results, accurate and easy to read. even a beginner can use this osd2 scanner to read the error code, find out what the problem is and perhaps fix it. save your money and time.
➤【powerful compatibility & compact design】 universal obd2 scanner works on most 1996 us-based cars suvs light trucks, 2000 eu-based and asian cars, vehicles with all obd2 protocols can, iso9141, j1850 vpw, j1850 pwm, kwp2000. supports up to 6 languages: english, german, dutch, italian, french and spanish. with a compact size, easy to hold and carry. please note: this ob...
➤【easy to operate】 no need any battery or charger, this obd reader gets the power directly from your vehicle through the obd2 data link connector. just simply plug in the obd interface to start diagnosis. there are 6 buttons on obd2 scanner: scroll up/down, enter/exit and buttons that quick query vin vehicle number& the dtc fault code. very easy to operate.
➤【compact & portable】 the handheld and compact design obdii code readers is portable, makes it simple-to-use and easy to handle with an anti-skid surface while diagnosing. and the small size means that you will be able to store the tool without encountering any sort of hassle. the obd2 code reader is equipped with 2.5-feet long cable enables you to sit comfortably runni...

OBDScar

OBDScar OS601 EOBD OBD2 Scanner Automotive Engine Fault Code Reader CAN Diagnostic Scan

9

Great

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Product highlights

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.
Supports all obdii protocols, including iso9141, kwp2000, j1850 pwm, j1850 vpw and can (controller area network).
Universal compatibility: applicable to most us-based cars (made in 1996 or later), eu-based cars (made in 2001 or later), asian cars (made in 2008 or later), and all obd ii/eobd/can-compliant vehicles.
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).
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).

Bafx Products

BAFX Products Bluetooth Diagnostic OBDII Reader / Scanner for Android Devices

8.9

Great

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Product highlights

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
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
Not compatible with ios devices (iphones, ipads etc) for ios devices, see our wifi obd reader; this version of our bluetooth obd2 scanner and is only compatible with android or windows devices
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
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

Veepeak

Veepeak OBDCheck BLE OBD2 Bluetooth Scanner Auto OBD II Diagnostic Scan Tool

8.6

Great

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Product highlights

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.
No complex settings or tricky connections plus much lower power consumption compared to wifi, and it does not block internet access for other apps.
Bluetooth obd2 adapter with support for extensive apps (such as obd fusion, torque pro, car scanner elm obd2) can turn your iphone, ipad or android phone/tablet into a sophisticated car scan tool.
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).
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.

KOBRA Products

OBD2 OBD Scanner Professional Diagnostic Car Scanner Tool and Car Code Reader, One

8.2

Great

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Product highlights

✔ check engine light eliminator - this auto 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!
✔ mechanic approved - the kobra obd2 car diagnostic code reader works with all 1996 - 2016 vehicles and is seamlessly compatible with all obdii / eobd compliant us, european and asian vehicles. obd2 is standard on all cars sold in the us since 1996. supports can, vpw, pwm, iso and kwp 2000 protocols.
✔ accurate results - remove all check engine lights instantly! transform your car into a smart car with this car diagnostic tool by kobra. with a database of over 3000 code definitions, this premium obd2 scanner reads generic and manufacturer-specific trouble codes and diagnoses your car like a pro.
✔ diagnose in seconds – don’t be taken advantage of again! know what is wrong your car before taking it to a mechanic. unlike other car code readers, our obd 2 scan tool is an all in one car code scanning tool. all you need is to attach the wired connection and you can diagnose any car problem in seconds!
✔ 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!

AUTOPHIX

AUTOPHIX Orange OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine

8

Very Good

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Product highlights

➤【enhanced scanner with 15 obdii modes】built-in 15 special functions in 1 car reader, read and erase stored emission related codes, pending codes, and show code definitions, data steam, show live data in graph format, retrieve i/m readiness and freeze frame, review & print diagnostic data , on-board monitoring, and show the vehicle information. support to o2 sensor and ...
➤【easy to operate】the om126p car diagnostic tool via 2. 4 tft 262k true color lcd display screen to indicates the test results , with the silicone keypad you can easy to access the each of menu options, the i/m readiness hot key can check the state emissions readiness check and drive cycle verification, the menu layout on the screen is easy to understand and you will n...
➤【check car engine tool】the om126p enhanced obdii scanner can read and earse the trouble codes that can cause emission problems with your vehicle, turn off the mil (check your car engine) and reset the monitor, built in a dtc lookup library you can find the related code definitions to help you determine if your car needs repair, save you time and money.
➤【wide range diagnose】works on all after 1996 and newer vehicles models in the usa(obd ii&can) or other imported vehicles. quickly read and erase the dtc on all obd ii protocols vehicles: can, j1850 pwm, j1850 vpw, iso9141 and kwp2000 and support for 10 languages: english, french, spanish, german, russian, italian, finnish, portuguese, polish, dutch, which make it easy ...
➤【worry-free service】om126p obdii diagnostic scan tool supports a lifetime free software update and review&print diagnostic reports from the autophix website, just connect to a computer via usb (for windows 7/8/10 only), and we offer one year , if you are not sure if your car is compatible, please feel free to contact us first.

Autel

Autel MS309 Universal OBD2 Scanner Check Engine Fault Code Reader, Read Codes Clear

7.7

Very Good

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Product highlights

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, vehi...
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.
Turn off check engine light: autel ms309 obdii scanner is an easy-to-use plug-n-play check engine code reader that read and clear codes. this little code scanner retrieves generic (p0, p2, p3, and u0), manufacturer specific (p1, p3, and u1) codes, and pending codes and displays dtc definitions on the tft color screen. it can check engine related fault codes, easily find...
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 to...
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 d...

NEXPEAK

Auto OBD2 Code Readers OBDII Diagnostic Car Engine Check Scanner Tool NEXPEAK NX501

7.5

Very Good

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Product highlights

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 (b...
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 indica...
Professional quality auto scanner: the nexpeak nx501 is an enhanced obd ii professional auto scanner that allows you to check all engine related fault codes, troubleshoot check engine light alerts, turn-off the malfunction indicator lamp (mil), and locate bad o2 sensors. it also empowers you to proactively monitor car battery health status, alerting you when it’s time t...
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...
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.

FOXWELL

FOXWELL NT301 OBD2 Scanner Professional Enhanced OBDII Diagnostic Code Reader

7

Good

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Product highlights

😀【accuracy】live data in both graph and text forms. accurately read and clear vehicle error codes for 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 dtc 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 th...
😀【vehicle cel doctor】locate bad o2 sensor, turn off check engine light, reset monitor, read enhanced 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 check engine light, and turn off the mil(malfunction indi...
😀【worthy to own】recommended by mechanic scotty kilmer on youtube. supports data logging feature and the ability to record and review log. printer compatible. unique patented design, clearly arranged keypad, 2. 8 wide tft color screen with life-time free software update and 1 year money back , it deserves to own. supported by exclusive engineer and service team for prod...
😀【home necessity】nt301 engine tool is open to global customers. it is an upgraded version from the basic car obdii diagnostic scanner with distinctive features. no battery required, it is charged directly from the obdii car scanner interface in your vehicle (please turn your vehicle ignition on), making it convenient for home and autoshop mechanics. it is recommended as...

Buying guide

In today’s market where same type of products is available from almost every brand, finding the right Auto Diagnostic Scanners is a challenge. Every purchase requires research. Before you buy anything you need to answer the follow questions:

What are the features of the bestAuto Diagnostic Scanners?
How to find the right Auto Diagnostic Scanners within your budget?
What is the average price of a good Auto Diagnostic Scanners?

Our data analysis platform helps you answer these questions using state of the art algorithm. We analyze thousands of reviews from real users to generate usability score for each brand. This usability score is unbiased and powered by people’s experience the product. Then we provide you with an unbiased list of 10 best affordable Auto Diagnostic Scanners to buy. Our goal is to make your decision making easy and shopping experience fun.

You may read more about our algorithm and process in detail at our about page. For any question or suggestion, do not hesitate to contact us.

The 10 Best Auto Diagnostic Scanners

ANCEL

9.7

Product highlights

kungfuren

9.4

Product highlights

OBDScar

9

Product highlights

Bafx Products

8.9

Product highlights

Veepeak

8.6

Product highlights

KOBRA Products

8.2

Product highlights

AUTOPHIX

8

Product highlights

Autel

7.7

Product highlights

NEXPEAK

7.5

Product highlights

FOXWELL

7

Product highlights

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