Top 10 Best Car Engine Code Reader
of November 2024
1
Best Choice
Innova
Innova
INNOVA 5210 - Newest 2022 OBD2 Scanner Diagnostic Tool - Read/Erase ABS Codes, Live Data, Battery/Charging System Test, iOS and Android
10
Exceptional
View on Amazon
2
Best Value
Innova
Innova
INNOVA 3020RS Fast & Easy-to-Use Check Engine Code Reader, OBD2 Scan tool for ABS Clear with Fix & Part Recommendations, Maintenance Schedules, & Free TSBs on iPhone & Android
9.9
Exceptional
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3
ANCEL
ANCEL
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black
9.8
Exceptional
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4
MOTOPOWER
MOTOPOWER
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
9.7
Exceptional
View on Amazon
5
FOXWELL
FOXWELL
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader,Diagnostic Scan Tool with SRS Airbag Scanner,Car Diagnostic Scanner for Cars
9.6
Exceptional
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6
Kasmotion
Kasmotion
OBD2 Scanner for Car, Car Code Reader, Universal Diagnostic Tool for Check Engine Light, Easy Auto Vehicle Scan Tool for All OBDⅡ Car After 1996
9.5
Excellent
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7
Autel
Autel
Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool
9.4
Excellent
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8
AUTOPHIX
AUTOPHIX
AUTOPHIX OM129 Code Reader, Upgraded Graphing Battery Test, Check Engine Code Reader With Full OBD2 Function, Enhanced Code Definition Car Diagnostic Tool for All OBDII Car After 1996[Upgrade Version]
9.3
Excellent
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9
AUTOPHIX
AUTOPHIX
AUTOPHIX OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine Light for All OBDII Car After 1996[Upgrade Version]
9.2
Excellent
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10
Autel
Autel
Autel MS309 Universal OBD2 Scanner Check Engine Fault Code Reader, Read Codes Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool
9.1
Excellent
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11
FOXWELL
FOXWELL
FOXWELL NT201 OBD2 Scanner Check Engine Light Car Code Reader OBD II Diagnostic Scan Tool
9.0
Excellent
View on Amazon
12
Autel
Autel
Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Vehicles Diagnostic Scan Tool
8.9
Very Good
View on Amazon
About Car Engine Code Reader
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INNOVA 5210 - Newest 2022 OBD2 Scanner Diagnostic Tool - Read/Erase ABS Codes, Live Data, Battery/Charging System Test, iOS and Android
MAINTAIN PEAK PERFORMANCE AND SAFETY ON THE ROAD - The 5210 OBD2 Scanner helps you easily find the problem and fix the problem. Use the mobile vehicle code scanner OBD2 Bluetooth application RepairSolutions2 on App Store or Google Play for real-time solutions and fixes to your automotive issues. With this app, get verified fixes, find and purchase the exact part required for repair, view maintenance schedules, buy parts, and access to Innovas wireless OBD2 best-in-class database.. PREMIUM OBD2 CODE READER WITH ENHANCED COVERAGE AND FUNCTIONALITY - This vehicle diagnostic tool empowers home mechanics, automotive enthusiasts, and service repair technicians with professional-level functionality. It is a vehicle code reader that reads and clears OBD trouble codes and it also provides car battery reset, trip cycle procedures, hybrid diagnostics, and a total module scan. This OBD2 diagnostic supports English, Spanish, and French.. LIVE DATA FOR MORE ACCURATE DIAGNOSIS - With the Innova 5210 OBD2 code reader live data you can see your vehicles essential information like RPM, speed, and oil temperature in real-time to help identify and correct problems. You can also check and test your battery and alternator, so you know whether you need to bring your car to a technician or not.. EASY SELF-DIAGNOSIS OF EMISSION STATUS AND OTHER IMPORTANT INFORMATION - Know your smog check results before your state does. This car check engine light reader determines whether youll pass a state vehicle smog test. This scanner OBD2 can also provide trip cycle procedures for completing your smog check. This engine reader includes functions for ABS Brake to make sure youre always driving safely.. BUY WITH CONFIDENCE WITH USA DESIGNED AND SUPPORTED PRODUCTS - Our California-based, ASE-Certified Customer Support Team is glad to assist you as you navigate through this product. It's a perfect diagnostic car scanner for all cars compatible, use it on any foreign or domestic 1996 or newer OBD2 car, light truck, SUV, or hybrid vehicle. Questions Were here to assist you..
INNOVA 3020RS Fast & Easy-to-Use Check Engine Code Reader, OBD2 Scan tool for ABS Clear with Fix & Part Recommendations, Maintenance Schedules, & Free TSBs on iPhone & Android
MAINTAIN PEAK PERFORMANCE AND SAFETY ON THE ROAD - The 3020RS Code Scanner helps you easily find the problem and fix the problem. Use the free mobile application wireless OBD2 Bluetooth RepairSolutions2 on Apple App Store or GooglePlay for real-time solutions fixes to your automotive issues. With this app, get verified fixes, find purchase the exact part required for repair, view maintenance schedules, buy parts, dealer and safety recalls, and access to Innovas best-in-class database.. PREMIUM OBD2 CODE READER WITH ENHANCED COVERAGE AND FUNCTIONALITY - This vehicle diagnostic tool empowers home mechanics, automotive enthusiasts, and service repair technicians with professional-level functionality. It is an OBD2 reader that reads and clears OBD engine codes and it also displays the code severity to let you know if your car needs an immediate fix.. EASY SELF-DIAGNOSIS OF EMISSION STATUS AND OTHER IMPORTANT INFORMATION - Know your smog check results before your state does. This scanner tool determines whether youll pass a state vehicle smog test. This vehicle code reader includes functions for ABS Brake to make sure youre always driving safely.. EASY TO USE WITH ITS PATENTED ALL-IN-ONE DISPLAY - With the Innova 3020RS OBD2 scanner you can see over 20 pieces of information on a single screen and can access its functions with dedicated hotkeys. Find the problem faster and spend less time scrolling through menus.. BUY WITH CONFIDENCE WITH USA DESIGNED AND SUPPORTED PRODUCTS - Our California-based, ASE-Certified Customer Support Team is glad to assist you as you navigate through this product. It's a perfect diagnostic car scanner for all cars compatible, use it on any foreign or domestic 1996 or newer OBD2 car, light truck, SUV, or hybrid vehicle. Questions Were here to assist you..
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black
Classic design, fast scan and erase trouble codes, even a beginner can use it read the error code, find out what the problem is and perhaps fix it. Save money and time. It can not read and erase ABS, SRSAirbag, and other systems fault codes.. 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.. Easily determines the cause of the check engine light. IM 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.. 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.. 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..
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow
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, IM ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.. 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.. LCD 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.. 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 Scannerscroll updown,enterexit and buttons that quick query VIN vehicle number the DTC fault code.. 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.. 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.. 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.. 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.. New Only- All products are shipped from the factory to Amazon warehouses directly. We apologize if any possible boxes damage during the shipment. If you are not pleased with the package received, please contact motopower directly for assistance. We only sell brand new products on Amazon. Any returned item to Amazon will be disposed immediately. Please be rest assured.. 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.
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader,Diagnostic Scan Tool with SRS Airbag Scanner,Car Diagnostic Scanner for Cars
Great Gift Idea Top present choice for your father, husband, brother or boyfriend.EVERY CAR OWNER WILL NEED IT It comes with protective case with rugged and handy design.Get NT604 Elite car code reader and give your lover a surprise. Easy to Use--Work out of boxFOXWELL 2022 New Version FOXWELL NT604 Elite scan tool is the 2022 new version from FOXWELL, which is designed for those car owners who want to figure out the cause issue before fixing the car problem via scanning the most common systems like abs srs engine and transmission.The NT604 Elite diagnostic tool comes with latest software, which can be used out of box. No need to waste time to download the software first.. AffordableReliable Car Health Monitor Will you be confused what happen when the warning light of abssrstransmissioncheck engine flashes Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your lovely cars and pinpoint the problem for you, which saves time and money for you. It will turn off the warning light for you after you fix the problem, making you to know more about your cars and do your own repair.. 2 in 1 Diagnostic ScannerCompared with those auto scanners 50-100 USD, NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abssrs scanner, transmission and check engine code reader. When its an odb2 scanner, you can use it to check if your car is ready for annual emission test through IM readiness menu. In addition, live data stream, built-in DTC library, data play back and print, all these features are a big plus for it.. Fantastic AUTOVINNo extra software feeThrough the AUTOVIN menu, this NT604 Elite car diagnostic scanner for all cars with reset will allows you to get your VIN and vehicle info rapidly, no need to take time to find your VIN and input one by one. Whats more, the NT604 Elite abs srs scanner supports 60 car makes from worldwide AmericaAsiaEurope.You dont need to pay extra software fee.. Solid protective case KO plastic carrying bag Lifetime updateAlmost all same price-level vehicle code reader only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your scanner from damage. Then you dont need to pay extra money to buy a solid toolbox..
OBD2 Scanner for Car, Car Code Reader, Universal Diagnostic Tool for Check Engine Light, Easy Auto Vehicle Scan Tool for All OBDⅡ Car After 1996
Super Easy and Fast Scanner The Kasmotion OBD2 scanner for car is super easy and fast for detecting the engine system, reading and erasing error codes. Just plug into your vehicles 16pin OBDDLC, and you will know the cause of the fault code instantly on the scanner screen. Then you can fix it by yourself, saving money and time.. More Car Data Review Not just read and clear error car code, Kasmotion car diagnostic tool also can View Freeze Frame, IM Readiness, Vehicle Information, Data Stream, BAT-Battery Voltage, DTC Lookup and Realtime Curve Car Speed, Calculate Load Value, Engine Coolant Temp, Engine RPM. Helpful car accessories to get your car data anytime anywhere.. Pass Emission Test With IM Readiness, Kasmotion car scan tool for all vehicles can check the operating situation of vehicle emission system that is accorded with OBD2 standard. A good function to see if it complies with the state emission policy and get your vehicle ready to pass the annual smog check.. Wide Vehicle Coverage Our car code reader is compatible with all OBD2 cars after 1996. Support 7 languages, like Deutsch, Dutch, English, Italiano, Espaol, Franais, Chinese. Supports all OBD2 protocols SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 KWP2000, and ISO 15765-4CAN. But it is incompatible with new energy vehicles, hybrid vehicles.. Worry-Free Service Plug Play, no battery or charger required. Kasmotion OBD2 car code scanner is the first choice if you wanna check the problem of your car by yourself and fix it immediately. If you have doubt in the compatibility, feel free to contact us. We also offer lifetime after-service for you..
Autel AutoLink AL319 OBD2 Scanner Automotive Engine Fault Code Reader CAN Scan Tool
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.. TURN OFF CEL This car diagnostic tool supports Reading DTCs, displaying Live Data, Freeze Frame IM 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, and to avoid excessive costs for unnecessary repairs.. EXTENSIVE APPLICATION Compatible with 7 languages English, French, Spanish, etc. and various post-1996 OBD II protocol vehicles Toyota, Nissan, Honda, Ford, etc., this OBD II scanner provides accurate and fast diagnosis for worldwide car owners.. USER-FRIENDLY DESIGN This check engine code reader features a patented One-Click IM 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 QA, email, or hotline, and our after-sale-service team for technical support..
AUTOPHIX OM129 Code Reader, Upgraded Graphing Battery Test, Check Engine Code Reader With Full OBD2 Function, Enhanced Code Definition Car Diagnostic Tool for All OBDII Car After 1996[Upgrade Version]
Full OBD Service Modes Supported Locate bad O2 sensor, turn off check engine light, reset monitor, view freeze frame data. The car diagnostic tool 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 the check engine light, and turn off the MILMalfunction Indicator Lamp.advanced On-Board monitoring test and retrieves vehicle information VIN.. Professional Battery Test AUTOPHIX OM129 code reader support gather real-time battery voltage, analyze information automatically in no time, and display results in a graph, instead of a direct result on the screen that an ordinary code reader, which will ensure that you can access and analyze the accurate live data and determine the battery's health status or expected remaining life. Make you know your battery status in advance.. Unique i Button Enhanced Fault Code Definition Check engine code reader has a unique i button, pressing the i button will directly use the fault code definition function to give you accurate repair advice instead of a bunch of technical terms you don't understand. The enhanced fault code definition function helps you fully understand the meaning of the code without any hassle which an ordinary automotive scanner can't do.. Wide CompatibilityThis code readers scan tools works on most vehicles sold in the USA with the model year of 1996 or newer, 2002 EU-Based and 2008 Asian-Based cars or newer OBDII protocols KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. 16 languages available so that no matter where are you from, it always helps you. 2.8-inch TFT color screen 2. 5 feet long cable make your operation more convenient.. Diagnostic Reports Update warranty 129p code reader with review function, which can be used to save diagnostic reports as needed. Lifetime free software updates to fix the latest bugs or add new parameters. Directly download the software from the AUTOPHIX official website, then follow on-screen instructions to install. 129p equipped with a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors..
AUTOPHIX OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine Light for All OBDII Car After 1996[Upgrade Version]
POWERFUL FEATURES Built-in 14 special functions in 1 car reader, read and erase stored emission related codes, pending codes, and show code definitions, data steam, freeze frame, on-board monitoring, and show the vehicle information,IM reading,review the recorded DTC,review print report. Support O2 sensor and EVAP system test, let you initiate a leak test for the vehicles EVAP system, identify trouble shooting related to fuel efficiency and vehicle emissions.. CHECKING CAR ENGINE TOOL The OM126P Enhanced OBDII scanner can read and erase the trouble codes that can cause emission problems in your vehicle in seconds, turn off the MIL check your car engine and reset the monitor, build a DTC lookup library you can find the related code definitions to help you determine if your car needs repair, to save you time and money, and dramatically improve your car lifespan performance.. EASY TO OPERATEThe OM126P car diagnostic tool equiped with 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 menu options, the IM Readiness hot key can check the state emissions readiness and drive cycle verification,Also, a wealth of car information is retrieved to find out all about your car without hassle for recording, car tracking, buying matched parts etc.. WIDE RANGE DIAGNOSE Work on all after 1996 and newer vehicles models in the USAOBD IICAN 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 to use for people from different countries .. WORRY-FREE SERVICE Plug Play, no battery or charger requiredOM126P OBDII diagnostic scan tool supports a lifetime free software updating and Review Print diagnostic reports from the Auto fix ,via connect to a computer via USB for Windows 7810 ONLY, and we offer one year warranty , if you cannot comfirm its compatility, please feel free to consult us..
Autel MS309 Universal OBD2 Scanner Check Engine Fault Code Reader, Read Codes Clear Codes, View Freeze Frame Data, I/M Readiness Smog Check CAN Diagnostic Scan Tool
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 engine light on, turn off MIL light.NOTE It does not supports full engine system, if need, pls consider ML629 MK808BT, etc.. 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, vehicle speed, mass airflow, engine load, fuel pressure, shortlong term fuel trim, engine coolant temperature and etc.. READINESS STATUS TO PASS SMOG CHECKThe Autel MS309 car diagnostic scanner tool comes with IM 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 tool an excellent scan tool to help get your vehicle ready to pass the annual smog check.. 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 supports ABS, brake, SRS, full Engine systems, etc. If need pls consider ML629 MK808BT or above.. RETRIEVE VEHICLE INFOThis portable OBD2EOBD scanner MS309 enables retrieval of the Vehicle Identification No. VIN, Calibration IDs, Calibration Verification Nos. CVNs. This function is useful to check whether the ECU matches 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 tool to have with your bigger scanner. A must to keep in your car. Contact info autelofficial outlook . com..
FOXWELL NT201 OBD2 Scanner Check Engine Light Car Code Reader OBD II Diagnostic Scan Tool
Preferred Choice for GiftsFoxwell NT201 OBD2 scanner check engine light code reader is a perfecft choice for your husband, Daddy, boy friend, family who have a car. They sometimes may be troubled by car problems and don't know what they should do for their car. This is the meaning of NT201's existence. Easy to carry and easy to find the root cause of car problems. Just get the Foxwell NT201 as a gift and surprise them. Full 10 modes OBD2 Car Diagnostic ScannerRead and erase fault codes, retrieve IM 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,Oxygen Sensor Output Voltage,ect.. 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 OBD2EOBDJOBDCAN protocol. European vehicles from 2000, American ones from 1996, and Asian from 2008.. 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.. No WorriesPlug 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..
Autel MS300 Universal OBD2 Scanner Car Code Reader, Turn Off Check Engine Light, Read & Erase Fault Codes, Check Emission Monitor Status CAN Vehicles Diagnostic Scan Tool
TURN OFF CHECK ENGINE LIGHT MS300 check engine code reader can read, clear generic, manufacturer-specific 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.. MECHANIC APPROVED MS300 OBD2 scanner works with most OBDII compliantOBD2 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.. DIAGNOSE IN SECONDS MS300 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.. SMOG CHECK MS300 car code reader retrieves IM 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.. NO BATTERY NEEDED 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.. 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.. Retrieves generic and manufacturer specific Diagnostic Trouble Codes DTC, includes definitions lookup software on CD and displays DTC definitions on screen. Features an easy-to-read backlit LCD screen, multilingual menu and DTC definitions and standard 16-pin OBD-II connector--no additional cables are needed. Retrieves VIN Vehicle Identification No on 2002 and newer vehicles that support Mode 9. Supports the CAN Controller Area Network protols and all other current OBD-II protocols. 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.