Buy the best engine code readers for your needs. Choose from the best engine code readers on the market. Pick the one that satisfies your need.
In Hurry? Checkout Our Top Pick Of Best Engine Code Readers.
Our Top Pick
9.7/10 our score
Best Engine Code Readers
| Rank | Product Name | Score |
|---|---|---|
|
1  |
OBD2 Scanner Auto Code Reader AL200 for Check Engine Light Turn Off, Smog |
9. 7 |
|
2  |
Panlong OBDII OBD2 Scanner Car Diagnostic Code Reader Turn off Check Engine Light |
9. 5 |
|
3 |
Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View |
9. 1 |
|
4 |
Autel MS300 Universal OBD2 Scanner Engine Fault Code Reader, Turn Off Check Engine |
8. 8 |
|
5 |
OBD2 Scanner TOPDON ArtiLink400 Automotive Engine Code Reader, OBDII Diagnostic, Scan Tool |
8. 6 |
|
6 |
Autel AL319 OBD2 Scanner - Check Engine Code Reader CAN Scan Tool |
8. 2 |
|
7 |
THINKOBD 100 OBD2 Scanner, THINKCAR OBD2/EOBD Car Code Reader with Full OBDII Functions |
8. 0 |
|
8 |
MOTOPOWER MP69037 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN |
7 .7 |
|
9 |
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN |
7. 4 |
|
10 |
ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check |
7. 2 |
1. OBD2 Scanner Auto Code Reader AL200 for Check Engine Light Turn Off, Smog
9.7/10 our score
- Read & clear dtcs built with an enormous dtc database, obd2 scanner al200 allows you to read and decode the fault codes within seconds. dont have to waste time scanning the web for codes meaning. after certain repairs, you can clear the codes with this code reader to complete the diagnosis thoroughly.
- Freeze frame when a fault occurs, the al200 scan tool can record a snapshot of the vehicle operating parameters. it can tell at what rpms the fault happened, at what speed and how much time passed since the engine was started, and more. you can get valuable info. that help in fault location and problem solving.
- Purchase without worries topdon makes every effort to offer you good user experience. 2-year quality assurance 30-days return policy user manual for detailed instructions no-delay question answering. if our obd2 scanner cant meet your needs, please return it back. your feedback is appreciated.
- Easy to use topdon al200 is easy to use. plug and play start diagnosis after plugging it in dlc. read vin, cid, cvn retrieve detailed vehicle info. multilingual menu offer an appropriate language for better understanding. wide vehicle coverage deal with various vehicle makes and models.
- Save money mil turn-off on a workshop costs 100 to 200 bucks. however, our code reader can turn the mil off directly. with an affordable one-off investment, you can solve some emission-related issues at home, and no longer need to pay thousands of dollars for a failure annual smog check.
2. Panlong OBDII OBD2 Scanner Car Diagnostic Code Reader Turn off Check Engine Light
9.5/10 our score
- Show real-time data in both text and graphic form, determine the cause of check engine light, clear codes and turn off mil panlong obd2 scanner will also display the vin which is a plus when you purchase a used vehicle
- No need battery or charge, support english, german, french, spanish, italian and dutch, 1-year replacement warranty
- Quickly display trouble codes, brief description of the code tells you what it means. you can check your car at home now without having to go into a shop every time
- This stand-alone obd2 scanner is very user friendly. you dont have to install app or software on your phone to activate. simply plug it into the obdii port, it immediately identifies your car
- Support 1996 and newer gasoline vehicles, 12v diesels & light trucks that are obdii compliant, such as acura, audi, bmw, benz, buick, chevrolet, chrysler, dodge, ford, honda, hyundai, jeep, kia, lexus, mazda, subaru, suzuki, toyota, etc.
3. Autel MaxiScan MS309 OBD2 Scanner Check Engine Fault Code Reader, Read/Clear Codes, View
9.1/10 our score
- Freeze frame data for accurate diagnosisthis 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, veh...
- Turn off check engine lightautel ms309 obd2 scanner is an easy-to-use plug-and-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 easily find out what caused the check engin...
- Retrieve vehicle infothis portable 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. it comes with 30 days amazon return policy, seller 1 year worry-free warranty. a very handy little too...
- Unmatched compatibilityautel maxiscan 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. for obd2 cars, usually, eu cars after 2006, asian cars after 2009, us cars after 1996. note: it does not su...
- Readiness status to pass smog checkthe 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 t...
4. Autel MS300 Universal OBD2 Scanner Engine Fault Code Reader, Turn Off Check Engine
8.8/10 our score
- Diagnose in secondsms300 auto code reader features easy to use 2 button design to read, clear dtcs to help home mechanics locate car problems fast. with an intuitive interface and easy-to-read backlit screen, this diagnostic code reader is easy to use.
- Turn off check engine lightms300 check engine code reader can read, clear generic and pending codes. it enables you to figure out why cel is on like a pro and turn off check engine light instantly after proper repair.(it's a universal code reader, which does not support manufacturer-specific codes). if any question or need any tech support, please feel free to contac...
- 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. it supports 1996 onwards for us markets, 2006 onwards for eu market and 2009 onwards for asian market.
- Smog check & retrieve vin numberms300 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. ms300 can retrieve vin (vehicle identification number) on 2002 and newer vehicles supporting mode 9 f...
- No battery needed & warranty ms300 obdii scan tool communicates with vehicles through standard 16-pin obd2 cable and its powered by vehicle directly- no battery needed. please follow the correct usage order: engine off- plug ms300 in- turn ignition on. ms300 is backed by 30 day money back or new replacement policy and 1 year warranty, your purchase is 100% risk-free...
5. OBD2 Scanner TOPDON ArtiLink400 Automotive Engine Code Reader, OBDII Diagnostic, Scan Tool
8.6/10 our score
- 2022 newest, wide vehicle coverage + dtc lookup the topdon artilink400 scan tool works for most 1996 and newer vehicles that follow kwp2000, iso9141, j1850 vpw, j1850 pwm, and can protocols, including passenger cars, light trucks, suv, etc.the simple design and easy-to-use features allow anyone to easily fix emission-related issues common in cars that are three or mor...
- Profeesional check engine scanner + 10 obdii functions this obd2 code reader helps you run emission tests such as i/m readiness, evap, o2 sensor, catalyst monitor, misfire monitor, and many others. such tests not only help cars pass smog tests but also make cars more fuel-efficient, improving performance. al400 has a dtc code results menu with led lights can quickly id...
- Full enhanced obdii diagnostic topdon code reader al400 is the upgrade version of al200/al300.this obd2 scanner comes with variety of obd2 functions, including reading & erasing dtcs/resetting monitors/live streaming in graphs/viewing freeze frame data, and many more features that would usually be found in an expensive diagnostic tool. determine the cause of check en...
- 7 languages supported + high quality customer support this obd2 scanner is multilingual, providing both menu and dtc definitions of seven different languages: english, french, german, spanish, portuguese, japanese, or italian, and has 12 months extended quality backup. the topdon technical support group is always ready to assist with any issue while using our scan tool...
- User-oriented diagnostic scanner + free lifetime updates + led light this scan tool is backed by the topdon promise for free lifetime updates to keep our software current. the 2.4 color screen is bright enough to work in a dark garage or in sunlight. the buttons are arranged so you can easily navigate through the menus to get started. there is even an led light integr...
6. Autel AL319 OBD2 Scanner - Check Engine Code Reader CAN Scan Tool
8.2/10 our score
- Extensive application: compatible with 7 languages and various post-1996 obd ii protocol vehicles, this obd2 scanner provides accurate and fast diagnosis for worldwide car owners. 12 months warranty from the date of purchase and lifetime free update are offered by this automobile obdii scan tool
- 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
- 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 equipped with tft color display which shows dtc definitions more clearly, built-in speaker provide audible indication, led indicator etc. 2. 5 feet long cable is long enough without getting in the way
- Patent guarantee: al319 code reader features a patented one-click i/m readiness key for quick state emissions readiness check and drive cycle verification. no batteries are needed as it will get the power directly from the obdii data link connector in your vehicle
7. THINKOBD 100 OBD2 Scanner, THINKCAR OBD2/EOBD Car Code Reader with Full OBDII Functions
8/10 our score
- Plug and play this thinkobd 100 obd2 car code reader can fast scan and clear trouble codes, even a beginner can use this unit to read the error code. save money and time. no need to install the mobile app or software, no need to charge. equipped with a long cable and made of a very thick flexible insulator. so easy to operate.
- Full obd2/ eobd diagnostics this obd2 scanner possess full obd2 functions. read codes, erase codes, mil fault indicator light, live data, evap system test, on-board monitor test, view freeze frame, o2 sensor test, vehicle info, i/m readiness, dtc code look-up, for all obd2 compliant vehicles.
- Unmatched compatibility this obd2 scan tool works on most 1996 and newer us-based vehicles that are obdii compliant (obdii protocols: kwp2000, iso9141, j1850 vpw, j1850 pwm and can). supports english, french, spanish, german, russian, italian, portuguese and polish.
- I/m readiness status test (smog check) you can use this obd2 scanner to check the status of emission-related monitors misfire system and fuel system, make sure the monitor was set before taking it to smog, help you pass the smog check easily, save your money for paying fine tickets.
- Lifetime warranty this check engine code reader with lifetime warranty, the product has failed and is unconditionally replaced with a new one, for any problem, feel free to contact us directly.
8. MOTOPOWER MP69037 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN
7.7/10 our score
- Multi-functions- practical multi-functions obd2 code reader features built-in obd2 dtc lookup library, which 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.
- Lcd & led display- designed with a clear display lcd screen (128 x 64 pixels) - white backlight and contrast adjustment. no need any battery or charger, obd reader gets the power directly from your vehicle through the obdii data link connector. led indicators display the working modes.
- Abs / airbag codes not supported- it is able to read and clear check engine information which is part of obdii system, but it cannot work with non-obdii systems, including abs / airbag / oil service light, etc.
- Enhanced capability- supports all obdii protocols compatible with most 1996 us-based, 2000 eu-based and asian cars, and newer obd ii & can domestic or import vehicles. supports 6 languages - english,german, dutch, spanish, french, italian.
- Unique durable zinc alloy material on sides- equipped with a 2.5 feet long cable and made of a very thick flexible insulator. quality material and durable design. unique design with zinc alloy material on the sides.
- Connection guide- plug the scanner into the obdii port on your car, turn on the ignition and then press the ok button to make the connection. to view the live data, please start the engine. if connection failure, please contact motopower directly for assistance.
9. MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN
7.4/10 our score
- Multi-functions- practical multi-functions obd2 code reader features built-in obd2 dtc lookup library, which 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.
- Compact design- car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.there are 6 buttons on obd2 scanner:scroll up/down,enter/exit and buttons that quick query vin vehicle number& the dtc fault code.
- Screen protecting film- theres a transparent screen protecting film on the screen surface. if any scratches on the film, just tear off the screen protecting film. if any more problem on the screen, just contact our customer service for replacement directly.
- Wide capability- supports 9 protocols compatible with most 1996 us-based, 2000 eu-based and asian cars, and newer obd ii & can domestic or import vehicles. supports 6 languages - english,german, dutch, spanish, french, italian.
- Erase codes- when you find the fault codes, please fix the problem before erasing the codes. if the codes erased without the problem fixed, the engine fault light may turn on again in the future.
- Warranty & thx- two year warranty and 100% satisfaction service. thank you for choosing motopower! but if you are not pleased with the product, please contact motopower directly for hassle-free return and refund. save your bucks and time., fit type: universal
10. ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check
7.2/10 our score
- Qvga display & new ui - ad410 code reader is a greatly enhanced upgrade from more basic diagnostic scan tools. it has a 2.4" tft true color (262k) lcd display for clear test results showing. with an easy-to-read ui design, the user can easily access setup, obdii diagnostics, i/m readiness, and dtc look-up and review. you don't need to read the manual to know what to do,...
- Diagnostic reports & update - the "review & print" option can be used to save or print diagnostic reports as needed. ancel brand provides life-time free software updates for this unit to fix the latest bugs or add new parameters. just download the software from the ancel website and then follow on-screen instructions to install.
- Enhanced obdii diagnostics - supports o2 sensor and evap (evaporative control) system test. ad410 code scanner can be used to initiate a leak test on a vehicle's evap system by monitoring the integrity of the fuel tank system. the o2 sensor test is designed to monitor and adjust air/fuel mixture, which will help identify and troubleshoot issues related to fuel efficienc...
- Critical functionality - reads quickly and erases stored emission-related codes, pending codes, and shows code definitions. turns off the mil (check engine light), helps in resetting the monitor before taking it to smog, and tells you what is going on before bringing the car in for repair.
- Wide compatibility - recommended by youtube star scotty kilmer on his channel.works on most vehicles sold in the usa with model year of 1996 or newer. displays in english, german, french, spanish, finnish, dutch, russian, and portuguese, requires no battery or charger as the unit gets power directly from the obdii data link connector in the vehicle.