Top 10 Best Obdii Live Data Scanners In 2024

Features :

• [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
• [Accuracy & Streams] Live 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 Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8″ color screen, F-ree Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
• [S-mog Check Helper] Read/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 e-missions test.
• [Home Necessity] Open 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 great choice for Home and Autoshop Mechanics.

Features :

• 【TURN OFF CEL】 This AL319 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, and to avoid excessive costs for unnecessary repairs.
• 【EXTENSIVE APPLICATION】 Autel AL319 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.
• 【FOR END USER & DIYERS】 This error code reader AL319 is “plug and play” and comes with an easy interface. Even if you’re not familiar with vehicle repair, you can quickly take control of this obd2 scanner, 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.
• 【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.

Features :

• 👍【Autel AL329: Upgrade from Autel Al319】Comparing to AL319, AL329 features Auto-VIN function, save you the time to manualy input vehicle info before diagnose. This feature is new added and normally can only be available on higher model such as AL519 and above. Please also know that AutoVIN function is not universally compatible for all vehicles.
• 👍【One-Click Smog Check & I/M Readiness Test】I/M Readiness is used to check the operations of the Emission System on OBD II compliant vehicles, easy-to-read AVOmeter to test voltage, continuity, and current at the fingertip, able to test 12V generator, starter and condition of the discharged battery, memory/battery backup for data review and data printing via PC for further analysis. With AL329, All can be done with one click prior to having a vehicle inspected for state emission compliance.
• 👍【Freeze Frame Data & Live Data】Autel OBD2 scanner AL329 allows the technician to view the vehicle’s operating parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc at the moment a DTC (Diagnostic Trouble Code) is detected. It also can be used to view live or real time PID data of vehicle’s engine modules. Autolink AL329 can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc.
• 👍【Read Codes & Clear Codes】Autel Autolink Al329 is able to read BD2-compliant vehicle DTCs in seconds to pinpoint emission-related issues. Next step, Al329 can help you delete not only the codes from the vehicle’s on-board computer, but also “Freeze Frame” data and manufacturer-specific enhanced data. Further, the I/M Readiness Monitor Status for all vehicle monitors is reset to Not Ready or Not Complete status.
• 👍【On-Screen DTC Definition 】Autel AL329 OBD2 code reader is able to retrieves generic (P0, P2, P3 and U0), manufacturer-specific (P1, P3 and U1) and pending codes, and display meanings under the trouble codes based on the built-in database(more than 3000 codes), saving you the time searching on the internet. AL329 is suitable to serve as portable daily tool for every drivers.
• 👍【100% Original & Official Warranty】This Autel AL329 is directly from Autel factory and backed with 12 months official warranty, lifetime around clock tech support, lifetime free update, 30-Days return or replacement services. Any question, please write to 📧autelteamusa📧@📧outlook.📧com📧.

Features :

• 【RELIABLE DIAGNOSIS 】Innova is your trusted source for top automotive repair diagnostic tools，as a well-know best brand in the United States. The Innova 6030p scanner offers professional-grade features for home mechanics, but entry level difficulty as it was designed and developed in the United States with unmatched technical support from all ASE certified technicians.
• 【ADVANCED TECHNOLOGY】Our state-of-the-art technology lets you quickly and accurately diagnose vehicle issues, whether you’re troubleshooting engine problems, checking e-missions, or monitoring performance, our automotive scan tools deliver reliable results. Innova’s nationwide network of ASE repair technicians have developed an intensive database for diagnosing over 3 million possible automotive issues for any foreign and domestic cars, supply an unmatched technical assistance.
• 【CEL & ABS FIX FOR FAMILY 】Compared to other complicated obd car scanners on the market, our scanner is designed for all US family at an affordable price to assist with the most common automotive warning lights issues, namely check engine light(CEL) and ABS(brake) light faults.
• 【CODE SEVERITY LEVELS】During this difficult time, it can be annoyed when you found the warning lights on. With Code Severity Levels function, you can quickly identify if your vehicle needs an immediate fix or if it can wait until you get home to fix it yourself.
• 【LIVE DATA】Not only can you read codes to diagnose your car problem directly, you can also see key information about your vehicle in real time (RPM, Oil Temp, etc.) to aid in diagnosis, and system status information (open loop, closed loop, fuel system status, etc.) generated by the various vehicle sensors, switches and actuators.
• 【BATTERY TEST TO SAVE TIME】 Innova 6030p scanner provides battery & alternator tests to check the performance of a vehicle’s charging system. It does so by checking if the batteries and alternators are in line with voltage specs recommended for the vehicle. When troubleshooting a no start/hard start condition, carrying out this test really helps in knowing where to look.
• 【WIDE APPLICATION】 Innova 6030p scanner diagnose the braking systems of most 1996 and newer Domestic and Asian vehicles, OBDll system of most 1996 and newer Domestic, European and Asian vehicles.

Features :

• 🚕【2023 NEWEST ENHANCED OBDII SCANNER DIAGNOSTIC TOOL】VDIAGTOOL VD30 performs all 10 OBD2 tests: ✅Turn off Check Engine Light(CEL) ✅Read/Clear Fault Codes ✅Live Data(4-In-1 Graphing) ✅Freeze Frame ✅One-Click I/M Readin~ess(Smo~g Check) ✅On-Board Monitor Test(Mode $06) ✅Component Test ✅O2 Sensor Test ✅Vehicle Info ✅Module Present and useful features like ✅Voltage Test ✅DTC Lookup ✅Data Playback & Printing. Get this car code reader today and save your time and costly trip to a dealership!
• 🚕【TURN OFF CHECK ENGINE LIGHT】VD30 check engine light code reader with reset can scan various cars’ engine or powertrain module to pull obdii fault codes and view various sensors’ PID data in text or 4-in-1 graphing including misfire, o2 sensor, long/short term fuel trims, engine rpm/load/ coolant temp, mass air flow, throttle position, intake air temp, open/close loop status and help you figure out why the check engine warning light(CEL) is on and never again get ripped off by a repair shop!
• 🚕【ONE-CLICK SMO~G CHECK】 VDIAGTOOL VD30 OBD2 scanner code reader features One-Click I/M Readin~ess hot key that shows various sensor ready status on a single screen and help you keep the engin~e in good conditions, and get the vehicle ready for the annual smo~g check.
• 🚕【UNMATCHED VEHICLE COMPATIBILITY】 VDIAGTOOL VD30 universal obd2 scanner is compatible with all OBDII protocols including J1850 PWM, J1850 VPW, ISO9141-2, KWP2000, and CAN. This obd2 code reader can scan and work on most American, European and Asian auto makers sold in the US post 1996 that are OBDII compliant and uses 12 volts, including sedans, light duty trucks, SUVs, mini vans, etc.
• 🚕【DTC LOOKUP+VOLTAGE TEST+DATA REVIEW, PLAYBACK & PRINTING】VDIAGTOOL VD30 auto scanner comes with 10,000+ built-in DTC library that shows brief fault code definitions right on the display. This scanner for car comes with voltage test feature to check real-time battery voltage and no more voltage too low to start the car again. Data Review & Playback and Printing features allow you to review the recorded live data, play it back or print it out to share with your mechanic or customer.
• 🚕【EASY TO USE, PLUG & PLAY, NO BATTERY NEEDED】With 2.8” large display, red-yellow-green LEDs to show car issue severeness, read/clear code, readine~ss status and one-click reset hotkeys, VD30 car diagnostic scanner for all cars is an easy to use, plug & play style auto diagnostic tool for car repair do-it-yourselfers, home mechanics, shade-tree mechanics, backyard mechanics, weekend mechanics, mechanic students and retired mechanics. Powered by the OBDII port, no battery or charger is required!
• 🚕【6 YEARS WARRANTY, LIFETIME FREE UPDATES & 24/7 TECH SUPPORT】VDIAGTOOL VD30 car code reader automotive diagnostic tool comes with 6 years warranty, lifetime free software updates through connecting to windows PC using the USB cable included, and 24/7 tech support. For any questions or concerns, feel free to drop us a message through vdiagtool2 @ outl ook c om/1-213 355 7171.

Features :

• 👋👋【HERE COMES YOUR DREAM CAR CODE READER】XTOOL AD20 code reader car diagnostic tool, is upgraded of advancer AD10, has combined 👉BT 5.0 Wireless Connection 👉All OBD2 Tests 👉 DTCs Description 👉Fits for iOS & Android 👉Broad Vehicle Coverage 👉Smart Dash Option 👉Performance/Voltage Tests and etc all into this universal car scanner, making it the ideal scan tool for car repair DIYers, works as the MIL Doctor to figure out issue. 📌NOTE: Download latest app from Go0gle play & App Store.
• 👋👋【FULL OBDII TESTS & IN-DEPTH DTCs CHECK】This OBDII scanner for car performs all OBD2 tests: read/clear fault codes, live data, freeze frame, I/M Readiness(smo~g check), o2 monitor tests, component test, on-board monitor test(Mode $06), Vehicle Info, MIL Status, etc. ➡️This XTOOL obd scanner enables home mechanics to access various data like engine load/rpm/fuel trims/o2 sensor/misfire counters, etc, ➡️and check fault code definition, give you ideas to fix car! 📌NOTE: NO full systems scan.
• 👋👋【TURN OFF CHECK ENGINE LIGHT & PREPARE YOUR CAR FOR ANNUAL SM~OG CHECK】This obd2 scanner diagnostic tool can scan ECM module to pull emi~ssion related fault codes(DTCs), freeze frame, data stream(PID) to show why the check engine light(MIL) is on, how severe is the car issue, and how to fix it effectively with the help of possible causes and fixes. This XTOOL scanner check engine code reader can also get your car ready for annual smo~g check with the readiness status check feature.
• 👋👋【TRACK YOUR CAR PERFORMANCE】This OBD2 car diagnostic scanner provides additional features like👉Performance Test👉Trip (Record) to track your engine performance (acceleration, fuel efficiency), coolant temp, engine speed, voltage, etc.👉Smart Dash Option can project the Engine Info to the windshield, allow you to more clear check and avoid the inconvenience to look down at the dashboard. 📌NOTE: This code reader shuts down when ignition off. Please unplug it when no use.
• 👋👋【USER FRIENDLY APP & COMPACT SIZE】XTOOL AD20 obd scan tool can easily access diagnosis after the quick and stable BT 5.0 communication, provides accurate and fast results, get to know the vehicle’s status clearly, and possible fixes, even beginners can use the XTOOL OBD2 scanner and app to find out problem and turn off the MIL without barrier, saves time and $$$ from repair shop. The compact size allows you to carry it while travel as for its less weight.
• 👋👋【BROAD VEHICLE COVERAGE】XTOOL Advancer AD20 car code reader automotive diagnostic tool works on almost all American, European, Asian auto makers sold in the U.S. post 1996 that are compliant with ALL OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN, including 12-volt sedans, SUVs, light duty trucks, mini vans, hybrids and etc. 📌NOTE: Vehicles sold in Japan (JDM that uses JOBD), China, India, Brazil, subject to compatibility check prior to purchase.
• 👋👋【2 YEAR WARR^ANTY & HASSLE-FREE SERVICES & 24/7 TECH HELP & LIFETIME FREE UPDATES】XTOOL Advancer AD20 Wireless automotive tool is backed by 2 years warranty, hassle-free services, 24/7 tech help and lifetime free software updates. 📌NOTE: Should in rare cases that you received detective unit that does not work with your car, reach us directly via xtooltoolsus @ out look . c 0 m for after–sale service or compatibility checking!

Features :

• 🚘【TURN OFF CHECK ENGINE LIGHT +DTC LOOKUP】Is your Check Engine Light on all the time? This code reader will help you turn off the check engine light after you fix the problem and clear the trouble codes. With a built-in DTC library of over 3000 trouble code definitions, you can read common and manufacturer-specific codes directly and view the definitions. Instead of paying a mechanic to read the DTCs and turn off MIL. Quickly read the code, find the problem, fix it and save hundreds of bucks!
• 🚘【ENHANCED 10 OBDII DIAGNOSIS FEATURES】This car code reader supports 10 modes of OBDII diagnostic functions – read codes, clear codes, on-board monitor test, I/M readiness, vehicle live data, freeze frame data, vehicle VIN information, O2 monitor test, EVAP monitor test, DTCs lookup. Thinkobd 20 is a helpful engine code reader for car owners to check the vehicle’s engine system before sending the vehicle for emission test.
• 🚘【WIDE VEHICLE COVERAGE & 7 LANGUAGES】The THINKOBD obd2 scanner is compatible with all OBD2 protocols – CAN, ISO9141, KWP2000, J1850 PWM, J1850 VPW. Works with most USA vehicles manufactured after 1996, EUR vehicles manufactured after 2000, and Asian vehicles manufactured after 2006. Supports multi-language diagnostics: English, French, Spanish, German, Russian, Italian and Portuguese.
• 👍【Perfect Service】🚩12 Months Warranty for any quality issues.🚩Any questions, please specify your car model and year to contact us (Q&A or Amazon message), a professional customer service team will provide you with technical support.

Features :

• 【Engine/ABS/SRS/Transmission 4 Systems Diagnostic Tool】 LAUNCH obd2 scanner CRP123 does not only support OBDII standard Diagnosis but also can test vehicles’ FOUR main systems-Engine/ABS/ SRS/Transmission.and it also can read/erase fault codes and turn off warning light in above four systems.
• 【Full OBDII Functions Code Reader】full 10 modes OBD2 diagnostic functions like, retrieving I/M readiness, Freeze Frame Data, Read Dynamic Data stream and Vehicle Information, O2 Sensor Test, EVAP Test of Fuel Tank System (Mode 8) and Advanced On-board Monitoring (Mode 6), launch crp123 obd2 scanner can not only reveal what error codes your car is producing, but also erase your vehicle’s check engine light after problem fixed, the DTC help and explanation also tell you the exact problem.
• 【4 in 1 Live PCM Data Stream+Lifetime Free Update+stores and playbacks data 】displays data stream graphic, stores and playbacks dynamic data stream,helps to quick analysis and diagnosis.Print the diagnose result easily.
• 【Find Your Vehicles Here】Launch CRP123 obd2 scanner Supports mainstream vehicles on the world,including Suzuki, Honda, Mitsubishi, for Nissan, Toyota, Mazda, Hyundai, Kia,for Subaru, Infiniti, Lexus, Accura, Isuzu.USA car models: Ford, GM,for Chrysler.European car models: Benz, BMW, for VW, Opel, for Volvo, Fiat, Landrover, Seat, Skoda, for Audi, Porsche, Saab, Jaguar etc,.
• 【Worry-Free Services】 LAUNCH Tech provides 5 Years Warranty for Launch CRP123 and 60 days no reason asked refund or replacement.We are welcome to contact seller via Q&A, email and our after-sale-service team for technical support. it is also the perfect Gift for your family and friends.

Features :

• 🚘【TURN OFF CHECK ENGINE LIGHT +DTC LOOKUP】Is your Check Engine Light on all the time? This code reader will help you turn off the check engine light after you fix the problem and clear the trouble codes. With a built-in DTC library of over 3000 trouble code definitions, you can read common and manufacturer-specific codes directly and view the definitions. Instead of paying a mechanic to read the DTCs and turn off MIL. Quickly read the code, find the problem, fix it and save hundreds of bucks!
• 🚘【ENHANCED 10 OBDII DIAGNOSIS FEATURES】This car code reader supports 10 modes of OBDII diagnostic functions – read codes, clear codes, on-board monitor test, I/M readiness, vehicle live data, freeze frame data, vehicle VIN information, O2 monitor test, EVAP monitor test, DTCs lookup. Thinkobd 20 is a helpful engine code reader for car owners to check the vehicle’s engine system before sending the vehicle for emission test.
• 🚘【WIDE VEHICLE COVERAGE & 7 LANGUAGES】The THINKOBD obd2 scanner is compatible with all OBD2 protocols – CAN, ISO9141, KWP2000, J1850 PWM, J1850 VPW. Works with most USA vehicles manufactured after 1996, EUR vehicles manufactured after 2000, and Asian vehicles manufactured after 2006. Supports multi-language diagnostics: English, French, Spanish, German, Russian, Italian and Portuguese.
• 🚘【WIDE VEHICLE COVERAGE & 7 LANGUAGES】The THINKOBD obd2 scanner is compatible with all OBD2 protocols – CAN, ISO9141, KWP2000, J1850 PWM, J1850 VPW. Works with most USA vehicles manufactured after 1996, EUR vehicles manufactured after 2000, and Asian vehicles manufactured after 2006. Supports multi-language diagnostics: English, French, Spanish, German, Russian, Italian and Portuguese.
• 👍【Perfect Service】🚩12 Months Warranty for any quality issues.🚩Any questions, please specify your car model and year to contact us (Q&A or Amazon message), a professional customer service team will provide you with technical support.

Features :

• 👍【WORTH：Plug&Play (connect the vehicle and use it immediately without update)Code reader car diagnostic tool + Full functions+Mode 6 +Mode 8】YA-201 obd2 scanner can check engine light: ✅retrieve I/M readiness, ✅ live data graph,✅freeze data stream,✅playback data stream✅O2 Sensor, ✅On-board Monitoring (Mode 6),✅EVAP systems(Mode 8) component test,✅Auto vehicle information,✅Upgraded Battery Statu Graphing. ✅ DTC lookup✅5 years W-arranty.Any problem,please reach us via ucarobdsales@hotmail.com
• 🚗【Live Data and Battery Voltage Graphing】2023 Upgrade Ediag YA-201 vehicle code reader can excels in mode 6 on-board monitoring test. Also, Ediag YA-201 vehicle scanner that allows precise diagnosis enables you to retrieve data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data and etc. Advanced Geaphing accurate real time data and battery voltage status through freeze data stream
• 🚗【I/M Readiness Ready】Ediag YA-201 obd2 scanner diagnostic tool is equipped with I/M ready function to check system operation on OBD2 compatible vehicles, run I/M monitor ready test. This makes it convenient to send the vehicle for annual inspection after testing the relevant annual inspection items with the Ediag YA-201 to ensure that the vehicle passes the annual inspection
• 🚗【Read & Erase Codes and 10000+ DTC Lookup】- Ediag Ya201 can check engine code reader, read the car fault code, show its definition on the screen instantly, troubleshooting to find the root causes of problems, erase the engine fault code and turn off the MIL (Malfunction Indicator Light). 10000+ DTC library can help you save time and mone to resolve the problem.
• 🚗【2023 Upgrade Advaced Hardware】This code reader car diagnostic tool comes with 2. 4′ TFT colorful LCD display with Blacklight, Delicate resolution for eye protection, Lifetime-free update, Longer obd2 cable, Ergonomics patents design,plug and play，no need for batteries or a charges. This Vehicle Code Reader is recommended by over 50,00 DIYer Ueser fans. Why not take it home？
• 🚗【99% Vehicle Coverage After All 1996 OBD2/ EOBD/KOBD&CAN Cars】YA201 supports, 12V Passenger car, Diesel, Hybrid car, Pickup, and Light-duty Truck, SUV, Gasoline, Minivans, Caravan,Van from 1996-2024, covers OBD2/ EOBD/KOBD&CAN cars: VW, Acura, Alfa Romeo, Audi, Bentley, Benz, BMW,, Bugatti, Buick, Cadillac, Chevrolet, Chrysler, Citroen, Dacia, Daewoo,Dodge, Fiat,Ford,Faking, GM, Honda, Hyundai, Infiniti, Isuzu,Jaguar, Jeep,KIA,Lancia, Land Rover, Lexus,Lincoln,Maybach, Mazda, Nissan,Porsc,etc.
• 🚗【Ideal Choice for Beginner】- Ediag YA201 car code reader is an incredibly useful tool for each car owner or hobbyist, even for those with little to no experience when it comes to vehicle mechanics! Using this car diagnostic scanner is extremely easy. All you have to do is attach it to your car OBDII port and you can diagnose car problems in seconds! ✅ Read Codes (DTCs); ✅ Clear Codes; ✅ Live Data; ✅ View Freeze Frame; ✅ I/M Readiness; ✅ Vehicle Information.
• ✅ 【Youtube Influencer Mechanic Recommend】UCAR TECH offer 5 years warranty for YA201 OBD2 obd2 scanner.It supports lifetime free update 60 day refund and replacement for unsatisfied.Welcome to contact us via Q&A, email, or hotline, and our after-sale-service team for technical support
• ✅ 【Perfect after-sales Service】As an industry brand with decades of experience, we have a team of specialized technicians and customer service personnel to solve your problems, in addition, ediag ya201 has a 5 years g-uarant-ee service policy for your purchase without worry.Any problem,please reach us via 📩 ucarobdsales@hotmail.com.