Best Fault Code Readers In November 2024

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If you are ready to choose a new Best Fault Code Readers, check out our detailed recommendation below!.

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

Top Rated Best Fault Code Readers Of 2024

Rank	Product Name	Score
1	Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool Buy Now	9.7 Buy Now
2	Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light 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	OBDScar OS601 OBD2 Scanner Universal Automotive Engine Fault Code Reader EOBD OBDII CAN Buy Now	8.8 Buy Now
5	Autel MS309 Universal OBD2 Scanner Engine Fault Reader, Read Clear Codes, View Freeze Buy Now	8.6 Buy Now
6	FYSMY OBD2 Scanner,Enhanced OBD II Automotive Engine Fault Code Reader Diagnostic Scan Tool Buy Now	8.3 Buy Now
7	THINKOBD100 OBDII OBD2/ EOBD Vehicles Diagnostics Code Reader Scanner Tool/auto car Diagnostic/Scanner Automotive 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	Manfiter OBD2 Scanner OBD2 Reader OBD II Diagnostic Tool OBD 2 Scan Tool Buy Now	7.2 Buy Now

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

• 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.
• 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.
• 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.
• 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.

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

• Retrieves vin (vehicle identification no) on 2002 and newer vehicles that support mode 9
• 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)
• 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.
• Retrieves generic and manufacturer specific diagnostic trouble codes (dtc), includes definitions lookup software on cd and displays dtc definitions on screen
• 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.
• 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.

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

• 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.
• 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.
• 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.

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

• 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).
• 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.
• 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).
• 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.

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

• 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...
• 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.
• 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...
• 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...

6. FYSMY OBD2 Scanner,Enhanced OBD II Automotive Engine Fault Code Reader Diagnostic Scan Tool

• Time and money saver: our obd2 covers the most popular features as 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, with what displayed on screen, you can find out what the problem is and fix the easy ones yourself but won't have to spend a bill of money or hours at a dealer or mec...
• Easy use device: this obd ii scanner has a built-in 2.8" large lcd display (128 x 64 pixel) with white backlight and contrast adjustment, from which you can read test results clearly. besides, this obd scanner is faster than any bluetooth or wifi odb adapter on the market, it only take 3 seconds to show the data after turned on! power is directly from the obdii cord con...
• Convenient car diagnostic tool: with the one click vin (vehicle id number) and dtc buttons for quick check, you can easily get the causes of 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, fast scan and clear trouble codes, etc
• Wide compatibility: this 2019 upgraded universal obd2 scanner works with 9 protocols and is compatible with more vehicles than the previous obd---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 6 languages english, german, dutch, spanish, french and italian.
• User friendly and quality gurantee: the 2.5 feet long heavy duty cable enables you to sit comfortably for the diagnostic test. 6 rubber well responding buttons, the up and down button for scrolling the menu, the enter and exit button allow for navigation back and entering menu. 2-year warranty and we will reply to the product usage method ,compatible models, equipment i...

7. THINKOBD100 OBDII OBD2/ EOBD Vehicles Diagnostics Code Reader Scanner Tool/auto car

• Read/clear code.
• Color: black. product dimension: 4"l x 3"w x 1"h
• Generic obd scan tool.

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

• 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.
• 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!

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

• 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.
• 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.
• 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.
• 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.
• 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. Manfiter OBD2 Scanner OBD2 Reader OBD II Diagnostic Tool OBD 2 Scan Tool

• Retrieve vehicle info - this obd2 scanner enables retrieval of the vehicle identification no. (vin), calibration id(s), calibration verification nos. (cvns). extremely helpful to check whether the ecu matches your car when you are buying a used car. the obd2 code reader can also retrieves generic (p0, p2, p3, and u0), manufacturer specific (p1, p3, and u1) codes, and p...
• Accurately diagnose in seconds - this obd2 reader comes with upgraded chip to read, diagnose and clears dtc, universal dtcs (diagnostic trouble codes) meanings basing on built-in database(more than 3000 codes), determines the malfunction indicator lamp (mil) status, turn off check engine light, shows engine parameters, scan i/m readiness / monitor status, views freeze ...
• Save time & money - tackle every automotive problem that might arise with this obd2 diagnostic tool instantly. a compact, handy scan tool with manual in details as drivers necessary backup. start quick check of the car system and fix it. risk-free customer service, 1-year replacement in case any quality problem of the car obd2 scanner. just feel free to contact us dir...
• Mechanic approved - the obd2 scan tool is universal to fit all obd2 protocols: kwp2000, iso2000, iso9141, j1850 vpw, j1850 pwm and can (controller area network). compatible with us vehicles since 1996 & european and asian autos since 2000, obdii vehicles, passenger cars, light trucks, suv. great for gasoline cars (please note it is not suitable for diesel vehicles.).
• Plug in & use - use this obdii reader to read codes directly by easily plugging in and pressing scroll and enter button, no battery needed.say goodbye to the annoying bluetooth, app and computer. wider lcd screen with white backlight shows. (support language: english/french/german/dutch/spanish.) 28.8in / 73cm 16 pin obd2 cable allows you to sit comfortably for car dia...