10 Best Engine Code Readers of February 2021

  1. Product Highlights
    • Powerful compatibility:works on most 1996 and newer vehicles (obdii & can) – domestic and import;features the unique patented one-click readiness key for quick state emissions readiness check and drive cycle verification.bright color coded leds and built-in speaker provide both visual and audible tone for readiness verification.
    • Exclusive obdii diagnostics:displays monitor and i/m readiness status (emissions).reads live pcm datastream.displays live o2 sensor test data.graphs data (1996 and newer vehicles).reads, stores and playbacks live sensor data.enhanced obdii mode 6
    • Very easy to use:the autolink al519 obdii/eobd scanner supports all 10 modes of obdii test for a complete diagnosis. featuring the unique patented one-click i/m readiness key, tft color display and built-in speaker, the autolink al519 is truly the ultimate in power and affordability, allowing users to do their jobs faster. in addition, thousands of troubleshooter code t...
    • Accurate & fast car diagnosis:this autel al519 can retrieves generic (p0, p2, p3 and u0), manufacturer specific (p1, p3 and u1) codes and pending codes;easily determines the cause of the check engine light(mil).turns off check engine light (mil), clears codes and resets monitors.displays dtc definition on the tft color screen.views freeze frame data
    • Update&service:troubleshooter code tips guide technicians to the root cause of a trouble code faster, saving diagnosis and repair time.retrieves vehicle information (vin, cin and cvn).multilingual menu and dtc definitions – english, spanish and french, etc.internet updateable.prints data via pc you can get one year warranty /free update online lifetime
  2. Product Highlights
    • ★【functional】:ms309 obd2 diagnostic code reader is a powerful scanner, it can read/erase codes, viewing freeze frame data, check engine lights(mil)/retrive i/m readiness status, view vehicle identification number(vin), dtc definitions, etc.
    • ★【save money and time】:the ms309 car diagnostic scan tool is able to retrieve the same information as large expensive scanners! you can diagnostic by yourself, and dtc definitons(the meanings will be displayed bellow the codes), no need to search the meanings on internet compared with other similar scanners. with these functions, ms309 can save you money and time.
    • ★【easy-to-operation】:with only 2 buttons, autel maxiscan ms309 can/eobd/obdii code reader is one of the user-friendly car scanners in the market. portable, more powerful and affordable scanner. ★note: ms300/ms309/al519 is a very basic obd2 code reader, it can turn off check engine ligts. mostly, if your car is with obd2 socket, then it supports. but it does not support ...
    • ★【vehicle coverage】:autel car scanner ms309 works with all 1996 and newer cars & light trucks that are obd2 (16 pin) compliant (including the can, vpw, pwm, iso and kwp 2000 protocols).(a small number of 1994 and 1995 model year gasoline vehicles are obdii compliant. ps: you can check veci label) .★if you are not sure, please don't hesitate to contact us on amazon.
    • ★【free service】:all of autel diagnostic scan tool, we provide 1 year worry-free service and lifetime software free update(excepting tablet models with android os). autel ms309 (all maxiscan series) softwares is only in english,be careful, if you buy it for other languages country friends.
  3. Product Highlights
    • ★turn off check engine light: autel al519 is an enhanced obdii scanner that allows you to check all engine related fault codes, figure out check engine light alerts and perform proper repair with the definitions and tips displayed for dtcs and turn off the malfunction indicator light(mil). the scanner can locate bad o2 sensors, perform evap tests(mode 8), enhanced on-bo...
    • ★unmatched obdii vehicle coverage: autel al519 car diagnostic scanner supports all obd2 protocols: kwp2000, iso2000, iso9141, j1850 vpw, j1850 pwm and can. al519 car diagnostic tool is compatible with all obdii-compliant vehicles: sedans, suvs and light trucks post 1996 in us, post 2000 for eu-based and asian cars. this plug-and-play engine diagnostic code reader retrie...
    • ★lifetime free updates: ★1) the default language is english. if need to change language, please kindly send us email: [email protected] ★2) we (autel) offer 1 year worry-free service and lifetime free updates. mostly, it support your cars if your car is with obd2 socket. printing datalog via windows-based pc.
    • ★the most complete obd2 scanner: al519 obd2 scanner can perform all 10 modes of obd2 tests like read, clear diagnostic fault codes(dtcs), retrieve readiness status to pass smog check, freeze frame data and live data of multiple sensors in graph to figure out fault causes, check fuel efficiency and emission conditions via o2 sensor and evap test (mode 8), on-board monito...
    • ★patented one-click smog check: autel al519 obd2 diagnostic scanner comes with patented one-click i/m readiness check to check the conditions of the emission system which includes continuously tested monitors like misfire monitor, fuel system monitor, comprehensive components monitor and non-continuous monitors like o2 sensors, evap system, egr system and etc, making th...
  4. Product Highlights
    • [immediate diagnose] diagnose your vehicle and read dtc in few sec, save your trip and money to the auto zone to get it checked. go to the “dtc look up” and input code, it will give you common interpretation. meanwhile, the possible cause of issue is displayed. i/m readiness function assist you in diagnosing the issue that it checks vehicle emission-related monitors suc...
    • [screenshot function] screen shot function is really helpful, you can take car data photos by it. export them from your pc or laptop via usb cable, fast and effective. when connected the obd2 scanner, laptop will recognize it as removable device, you can copy and paste files for easily export.
    • [compatibility widely] no need battery nor internet connection, just plug the code reader into the car obd2 port to reset check engine light. it's suitable for us-based vehicles made after 1996 and eu-based vehicles made after 2000 which equipped with obd2 (iso15765-4 ,iso14230-4 ,iso9141-2 ,j1850 vpw ,j1850 pwm ), which is 12v car and light truck, but not for 24v truck.
    • [battery test] this obd2 scan tool can check the battery states, knowing the battery’s health. it's also equipped with 2.62 feet long obd ii cable and 1.8 inch colorful tft screen, the sensitive physical buttons and non-slip design on both sides make you are able to use it flexible even wearing gloves.
    • [high-quality service] lifetime free update are offered by this automotive obd2 code reader.please check ya-101 car code reader user manual.we guarantee you’ll love the scanner, and if you are not satisfied with our obd2 code reader for any reasons, send it back for a 100% no questions asked refund!
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  5. Product Highlights
    • Turn check engine light off - quickly read and clear stored emission related codes, pending codes and show code definitions. turns off the mil (check engine light), help in resetting the monitor before taking it to smog, plus it tells you what is going on before bringing the car in for repair, saves you the trips to your mechanic.
    • Qvga display & new ui - ad410 is a great upgrade from the more basic diagnostic scan tool. it has a 2.4" tft true color (262k) lcd display, indicates test result more clearly. with the easy-to-read ui designed, you can easily access among setup, obdii diagnostics, i/m readiness, dtc lookup and review, don't even need to read the manual to know what to do, even a beginne...
    • Powerful compatibility - works on most vehicles sold in the usa with model year of 1996 or newer; supports all obdii protocols: kwp2000, iso9141, j1850 vpw, j1850 pwm and can (controller area network); works with english, german, french, spanish, finnish, dutch, russian and portuguese; it does not require any battery or charger, gets the power directly from the obdii da...
    • Exclusive obdii diagnostics - supports o2 sensor and evap (evaporative control) system test. ad410 code reader initiate a leak test vehicle's evap system by monitoring the integrity of the fuel tank sysytem; and the o2 sensor test is for monitoring and adjust air/fuel mixture, which can identify trouble shooting related to fuel efficiency and vehicle emissions.
    • Diagnosic reports & update - click "reivew & print" option, then will save or print diagnosic report as needed; this unit provides life-time free software update to fix the latest bugs or add newly parameters. just download the software from ancel webstie, then follow on-screen instructions to go.
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  6. Product Highlights
    • 🔥[ cost-effective ]: featuring full obd2 functions, easy operation, compact design, 1.77” tft color screen etc. thinkobd 100 car code reader with a budget friendly price, it’s the best solution for any diyers to perform basic car maintenance. it works on most 1996 and newer us-based vehicles that are obdii compliant (obdii protocols: kwp2000, iso9141, j1850 vpw, j1850 p...
    • 🔥[ i/m readiness status test] : 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.
    • 🔥[ full obd ii/ eobd diagnostics]: this obd2 scanner possess full obd2 functions. read codes, erase codes, mil fault indicator light, live data, evap system test, on-board mintor test, view freeze frame, o2 scensor test, vehicle info, i/m readiness, dtc code lookup, all obdii compliant vehicles.
    • 🔥[ plug and play ] : thinkobd 100 obd2 scan tool read and clear fault codes for engine system. in addition, it’s get dtc lookup function to look up dtc’s definition directly. this thinkobd 100 "plug and play" scan tool, equipped with a long cable and made of a very thick flexible insulator, very easy to use for beginners.
    • 🔥[ 12 months warranty] : this car code reader with 12-month warranty; supports english, french, spanish, german, russian, italian and portuguese; for any problem, feel free to email us directly at [email protected]
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