Best Engine Code Readers In April 2024

If you are considering to buy the Best Engine Code Readers, you should go through this product guide.

To help you in your search, we have completed this list of the Best Engine Code Readers.

Top Rated Best Engine Code Readers Of 2024

Rank	Product Name	Score
1	Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light Buy Now	9.7 Buy Now
2	Bafx Products - Wireless Bluetooth OBD2 / OBDII Diagnostic Car Scanner & Reader Buy Now	9.5 Buy Now
3	ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader Buy Now	9.1 Buy Now
4	Autel MS309 Universal OBD2 Scanner Engine Fault Reader, Read Clear Codes, View Freeze Buy Now	8.8 Buy Now
5	Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool Buy Now	8.6 Buy Now
6	FOXWELL NT201 OBD2 Scanner Check Engine Light Car Code Reader OBD II Diagnostic Buy Now	8.3 Buy Now
7	OBDScar OS601 OBD2 Scanner Universal Automotive Engine Fault Code Reader EOBD OBDII CAN Buy Now	8.1 Buy Now
8	Ysding OBD2 Scanner Auto Check Car Engine Fault Code Reader Enhanced Universal OBD Buy Now	7.8 Buy Now
9	FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Buy Now	7.5 Buy Now
10	Foseal OBD2 Code Reader, OBD 2 Scanner Professional Enhanced Universal Car Automotive Check Buy Now	7.2 Buy Now

1. Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light

1

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9.7/10 our score

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• Works with most obd-ii compliant u.s., european and asian vehicles (obd-ii is standard on all cars sold in u.s. post-1996)
• Retrieve vin number: ms300 engine code readers can retrieve vin (vehicle identification number) on 2002 and newer vehicles supporting mode 9 for quick vehicle identification and cut time spent locating the cause why the check engine light is on.
• Smog check: ms300 car code reader retrieves i/m readiness status to check emission-related systems like misfire monitor, fuel system monitor, comprehensive components monitor, o2 sensors, evap to help your vehicle ready pass the annual smog check.
• Mechanic approved: ms300 obd2 scanner works with most obdii compliant(obd2 protocols: kwp2000, iso2000, iso9141, j1850 vpw, j1850 pwm, and can) sedans, suvs and light trucks post-1996 for us cars, post-2000 for eu-based and asian cars.
• Retrieves vin (vehicle identification no) on 2002 and newer vehicles that support mode 9
• Retrieves generic and manufacturer specific diagnostic trouble codes (dtc), includes definitions lookup software on cd and displays dtc definitions on screen

2. Bafx Products - Wireless Bluetooth OBD2 / OBDII Diagnostic Car Scanner & Reader

2

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9.5/10 our score

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• 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
• 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
• 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
• 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
• 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

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

3

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9.1/10 our score

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• 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.
• 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.
• 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.
• 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.
• 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.

4. Autel MS309 Universal OBD2 Scanner Engine Fault Reader, Read Clear Codes, View Freeze

4

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8.8/10 our score

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• 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...
• 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.
• 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...
• 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...

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

5

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8.6/10 our score

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• 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.
• Extensive application: compatible with 7 languages (english, french, spanish, etc.) and various post-1996 obd ii protocol vehicles (toyota, nissan, honda, ford, etc.), this obd2 scanner provides accurate and fast diagnosis for worldwide car owners.
• 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.
• For end user & diyers: this error code reader is plug and play and comes with an easy interface. even if youre not familiar with vehicle repair, you can quickly take control of this code reader, and get the information you want.
• 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.

6. FOXWELL NT201 OBD2 Scanner Check Engine Light Car Code Reader OBD II Diagnostic

6

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8.3/10 our score

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• Full 10 modes obd2 car diagnostic scannerread and erase fault codes, retrieve i/m readiness and freeze frame data, show live data in the text and graph format, auto vin acquisition, o2 sensor and evap test (mode 8), advanced on-board monitoring (mode 6).
• On-board monitor testyou can use the car scanner to diagnose the misfire and the live o2 monitoring to get an idea a misfire is coming from which bank and cylinder. this code reader car diagnostic tool will graph all the real-time streaming data it reads, including but not limited to engine coolant temperature, short term fuel trim, long term fuel trim, engine rpm, o...
• Deserve to ownnt201 automobile code reader is built in speaker and 2. 4' tft colorful lcd display screen, offers visual and audible indication for readiness verification. unique dust-resistant surface makes this auto scanner tool stronger and more durable.
• Wide vehicle coverage nt201 bi-directional vehicle check engine code reader will work on domestic and import vehicle, such as light-duty trucks (12v only), suvs and mini-vans with standard obd2/eobd/jobd&can protocol. european vehicles from 2000, american ones from 1996, and asian from 2008.
• No worries plug and play, no need any batteries, get power directly from obd2 interface in your vehicle. multilingual menu supports english, spanish etc. lifetime free upgrade to keep you stay current with the latest development of diagnosis.

7. OBDScar OS601 OBD2 Scanner Universal Automotive Engine Fault Code Reader EOBD OBDII CAN

7

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8.1/10 our score

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• 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).
• 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).
• 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.
• 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.

8. Ysding OBD2 Scanner Auto Check Car Engine Fault Code Reader Enhanced Universal OBD

8

Buy Now

7.8/10 our score

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• 3 year warranty: 60 days free replacement or return. our obd ii--tiny design: light and portable, a vital& necessary car tool in your tool box, save money and time! any question, please feel free to contact crting service team, customer satisfaction is our forever goal!
• Easy and compatiable: connect to your vehicles then quickly identify error codes, also available for beginners. the obd code reader can works on most 1996+ us-based obdii, 2000+ eu-based eobd and asian petrol cars, supports 5 protocols including iso9141, kwp, j1850 pwm, j1850 vpw and can, etc. retrieves generic (p0, p2, p3, and u0) and manufacturer specific (p1, p3, and...
• Highlights and characteristics: this obd2 diagnostic tool build-in one-click i/m readiness function for quick state emissions readiness check and drive cycle verification. retrieves vehicle information(vin, cin and cvn) and reads live data stream. this car scanner built-in obd2 dtc lookup library, show the code and what the code means directly within 5 seconds. no need ...
• Features and muti-functions: as a professional car engine diagnostic tool, this code reader can read fault codes, easily determines the cause of the malfunction indicator light( mil), displays i/m readiness, turns off mil, clears codes and resets monitors , detect the vehicle battery condition, build-in lookup library, views freeze frame data, reads live pcm data stream...
• Integrated attributes: this obd ii diagnostic tool equipped with a large lcd display with backlight and contrast adjustment, unit conversion between english and metric. displays dtc definitions on the 2.4 inch led screen. supports various languages: english, spanish, french, russian, germany, italian, etc.

9. FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check

9

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7.5/10 our score

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• Smog check helperread/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 necessityopen 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.
• Accuracylive 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 ownrecommended 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.
• Vehicle cel doctorthe 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 vin of your vehicle.

10. Foseal OBD2 Code Reader, OBD 2 Scanner Professional Enhanced Universal Car Automotive Check

10

Buy Now

7.2/10 our score

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• Package includes a foseal handhold obd scanner with a 2.5 feet long cable and a friendly user manual, 18 months quality insurance, any problem, welcome to contact us!
• Working on most 1996 us-based cars suvslight trucks, 2000 eu-based and asian cars, vehicles with all obd2 protocols can, iso9141, j1850 vpw, j1850 pwm, kwp2000.
• Built-in a large lcd display (128 x 64 pixel) with white backlight and contrast adjustment, from which you can read test results directly.
• Classic handhold design obd2 code reader, plug and play, fast scan and clear trouble codes, very easy to use, even a beginner can use this unit to read the error code.
• Check engine light. run i/m monitor readiness test, turn off check engine light, view freeze frame data and codes and show definitions, monitor engine coolant temperature, etc.