Are you trying to find obd2 code readers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling obd2 code readers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 28 hours of research and did 85 obd2 code readers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best obd2 code readers you can buy today
- Multi-Functions - It's a practical multi-function OBD2 code reader which helps you determine the cause of the check engine light coming on, quickly read and remove diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself. Wide Compatibility - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing. It can also be used for some motorcycle OBD2 system diagnosis. (Note: an additional specific adapter cable is needed. not included with this device) 2.8" LCD Display & Multi-language - Designed with a clear 2.8" 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. It also supports 6 languages - English,German, Dutch, Spanish, French and Italian. This scanner is enjoyed and highly recommended by the customers worldwide. Compact Design & Easy to Use - It weighs about 12 ounces and measures 6 x 2.75 x 0.9 inches. Equiped with a 2.5 feet long heavy duty cable and the standard 16-PIN OBD connector. 6 buttons for quick operation. The plug and play design makes it user-friendly. Even if you don't have much technical knowledge, you can operate it without any hassle. "Accurate & Fast - Different with other similar scanners, the MP69033 scanner use the brand new ARM micro processor to make sure the ultra high accuracy and fast speed. With the excellent performance of the micro processor, the detailed real-time engine data can be detected and displayed on the screen in seconds. Get codes, fix the problem and turn off the CEL. If you just need a code reader to check your car, it's definitely an affordable and reliable tool.
- CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
- Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
- Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
- OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
- Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.
- EASY TO USE & PLUG AND PLAY DESIGN: This OBD2 scanner is designed for ease of use. Simply plug it into your car’s OBDII port for instant diagnostics, no technical knowledge required. Perfect for DIY enthusiasts, mechanics, and anyone who wants quick, reliable engine code checks
- COMPREHENSIVE CAR DIAGNOSTICS: Retrieve and clear engine fault codes, view live data, and analyze freeze frame information to monitor your car’s health. This diagnostic tool saves you the hassle and expense of mechanic visits, providing accurate insights into your vehicle’s condition
- KEEPS YOUR ENGINE RUNNING SMOOTHLY: Maintain your engine’s performance by quickly detecting issues with engine fault codes. This tool helps prevent major repairs by resolving problems early, saving both time and money. Ideal for preventative maintenance and efficient troubleshooting
- FIRST CHOICE FOR DIY & PROFESSIONAL MECHANICS: No automotive knowledge required! Easily use this scanner to identify and clear check engine light issues, empowering both DIYers and mechanics to resolve problems instantly. Ideal for those seeking fast, effective diagnostics
- ADVANCED MULTI-FUNCTIONALITY: Retrieve detailed vehicle information like VIN, Calibration ID, and CVN. Supports I/M readiness, engine coolant temperature, vehicle speed, and more, giving you complete control over your car’s diagnostics. Perfect for professional-level checks
- BROAD COMPATIBILITY WITH ALL OBD2 PROTOCOLS: Compatible with OBD2 and CAN protocols, this scanner works with most vehicles (U.S. 1996+, Europe 2000+, Asia) for unmatched compatibility. Whether for cars, trucks, or SUVs, ensure seamless diagnostics across a wide range of makes and models
- TIME-SAVING DIAGNOSTIC TOOL: Save time with quick access to DTC definitions and live data. The freeze frame function captures crucial data during malfunctions, allowing for faster troubleshooting and preventing unnecessary repairs
- LIGHTWEIGHT & PORTABLE DESIGN: Compact and lightweight, this OBD2 scanner fits perfectly in your glove box or tool kit, making it perfect for on-the-go diagnostics. Whether at home, in the garage, or on the road, easily carry it for fast, reliable scans
- MULTI-LANGUAGE SUPPORT: The scanner supports multiple languages, including English, German, Spanish, and more, making it accessible to users worldwide. Ideal for international car owners and multilingual mechanics seeking a global solution
- DURABLE & RELIABLE WITH 2-YEAR QUALITY SERVICE: Built for durability, this OBD2 scanner features ABS thermoplastic housing and extra-thick cable insulation, ensuring long-lasting performance. We are committed to providing our customers with the best support and satisfaction. Your satisfaction is our relentless pursuit. If you have any questions or need help with vehicle code reader, please contact us and we will help you out promptly
- 🔥【On-Screen DTC Definition, Save Time & Easy To Use】Autel MS309 OBD2 code reader with UPGRADED CHIP to retrive and clear generic(P0, P2, P3 and U0), manufacturer-specific(P1, P3 and U1) and pending codes, and display DTCs(Diagnostic Trouble Codes) meanings under the codes based on the built-in database(more than 3000 codes). Don't need to spend much time to search meanings on the internet. This advanced plug-and-play MS309 scanner saves you time - a must-have obd2 scanner for each car owner.
- 🔥【Retrieve Freeze Frame Data &Vehicle info】The more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc, which is useful to check whether the ECU matches when you are buying a used car.
- 🔥【Read Codes & Clear Codes】Knowing the codes in advance will brace you for the repair cost estimate so that you won't be fooled and get overcharged by the repair shop.This Autel MaxiScan MS309 obd2 scanner scans OBD2-compliant vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy can do many basic but necessary works: read/clear codes, view DTC definition, turn off check engine light, check I/M Readiness status, retrieve freeze frame data and vehicle info.
- 🔥【Turn Off Check Engine Light】When your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- 🔥【Ready For Annual Smog Check】If the OBD II Readiness Monitors on your car are not “Ready”, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.
- 🔥【Works on 99% Vehicles】Autel 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 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
- 🔥【No-Worry Purchase】Automotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at 📞autelofficial @ outlook . com📞. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.
- Full OBDII Modes Scanner for Car: As professional car scanner, ZM201 has all the OBD2 functions you need. Read & clear codes, turn off engine light or MIL, view freeze frame, read I/M readiness, retrieve vehicle VIN, battery voltage test, live data stream (with graphing display), built-in 35901 DTCs, O2 sensor test, onboard monitoring mode, and perform component testing etc.
- Enhanced OBD2 Scanner Diagnostic Tool: Live data and DTC replay combined with printing function, you can connect it to a computer for fault data printing, prevent auto repair shops from charging randomly, save money and time. ZM201 obd scanner also comes with free-lifetime software updates, ensuring you always have the latest features and improvements.
- 35,901 DTC Lookup: ZM201 car code reader built-in 35,901 DTCs, the old model obd2 usually only have 3,000-10,000. So the ZM201 car scanner has a huge advantage, which means that this obd2 scanner can better help diagnose and solve your vehicle faults. This is a great option if you want to replace or upgrade an existing car scanner.
- Compatible with 98% Vehicles: ZM201 OBD2 scanner for car is compatible with most cars after 1996(USA)/2002(EU)/2008(Asia). If your car has an OBD2 port (16Pin), and the production time meets the above timeline, then your vehicle is compatible. But it is not compatible with new energy vehicles, hybrid vehicles, and models that do not comply with the OBD2 protocol.
- Convenient Shortcut Functions: The addition of shortcut keys enhances the user experience. Pressing F1 enables you to quickly retrieve trouble codes, while F2 provides instant access to I/M readiness information. We've also introduced left and right navigation buttons (the previous model had only up and down buttons), making operation even more convenient.
- User-Friendly Design: The scanner boasts a 2.8-inch color screen that allows you to choose between dark and light modes and adjust the brightness according to your preference. Audible beep notifications (which can be disabled) accompany key presses, providing an intuitive user experience. The vehicle status indicator light turns red when a fault is detected, yellow when there's an incompatibility/connection failure, and green when the car is successfully connected.
- 【For Car DIYers And Beginners】This plug-and-play Autel scanner MS300 can pay for itself in the first use. It communicates with vehicles through standard 16-PIN OBD2 cable and it’s powered by vehicle directly (no battery needed). It capable of scanning vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy should be a member of your toolbox, always in your car and ready to be taken out and used.
- 【Read Codes & Clear Codes In Seconds】Getting diagnostic codes(DTCs) should be the start of all repairs if you don't want to be ripped off. You can use MS300 to read the codes in seconds and look them up to quickly locate the problem areas, then determine if you can do the repair yourself or go to a mechanic, and clear the codes to get everything back to normal.
- 【Turn Off Check Engine Light】The check engine light is always annoying you, most of the time because of a little thing, isn't it? Maybe it's just a gas cap that's not tightened but you paid hundreds of dollars for it? With Autel MS300 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- 【Help You Pass Annual Smog Check】To pass annual smog check, you are better to make the OBD II Readiness Monitors on your car “Ready”. You don’t want to pay for a failed smoke check. MS300 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire, fuel system, catalyst, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check.
- 【Works On 99% Vehicles & No-Worry Purchase】Autel MaxiScan MS300 car code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. It is compatible with 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market. It comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us.
- [ Read and Clear Codes ] : LAUNCH Creader 3001 obd2 scanner read and clear fault codes for engine system. In addition, Creader 3001 built in fault codes definition lookup library. LAUNCH Creader 3001 obd2 scanner works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). "PLUG AND PLAY" scan tool, equipped with a 2. 5 feet long cable and made of a very thick flexible insulator, very easy to use for beginners.
- [ 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.
- [ Check Engine Light and Identify VIN information] : Turns off the MIL , if you finished repairing the faulty components, then clear the fault codes and turn on the vehicle ignition, it is surprise that you will find the check engine light is off. And more, LAUNCH Creader 3001 obd2 scanner can read the car's information such as VIN number.
- [ View Freeze Frame/Live Data Stream/ O2 Sensor/ Evap System test/ On-Board Monitor Test] : LAUNCH Creader 3001 is one useful and economic OBD2 FULL FUNCTION automotive diagnostic tool, support read live data for engine system, quick detecting vehicle failures, saving you the trips to your mechanic.
- [ 5 YEARS ]Recommended by Mechanic Scotty Kilmer on Youtube. 100% Money Back ; If you are not satisfied with our obd2 scanner for any reason, send it back for a 100% no questions asked refund. ! Providing you with high quality product and friendliest customer service are our forever goal !
- Car Diagnostic Scanner with Full OBD/EOBD Function: Read codes and clear codes, 10000+ fault codes available for query, viewe freeze frame, I/M readiness and historical I/M Data, live data stream and live curve (car speed, battery voltage etc), car information reading, oxygen sensor test, EVAP test, calculate load value, engine coolant temperature, get engine speed. It has all the OBD functions you need.
- 2.8'' HD Color Screen: Compared with traditional OBD scanners, Zmoon 2.8'' HD color check engine code reader displays more and richer content, which will not cause eye fatigue after long-term use. And the body design is very suitable for one-handed holding.
- Compatible with Most Vehicles & 7 Languages Available: OBDII/EOBD car scanner diagnostic for all cars after 1996 and newer American/European/Asian cars, supports English, Spanish, French, German, Italian, Russian and Dutch.
- Plug and play: Directly powered by the car, even beginners can quickly master and use the car code reader proficiently. No need to download APP, it is more accurate and stable than the wireless bluetooth code reader! And there are 3 statu lights on the device to remind you if your car is faulty, which is very friendly to beginners.
- 10,000 DTC Lookup: Built-in 10,000 DTCs, the old model obd2 usually only have 3,000 DTC. So the V317 car scanner has a huge advantage, which means that this obd2 scanner can better help diagnose and solve your vehicle faults. This is a great option if you want to replace or upgrade an existing car scanner.
- WIDE COMPATIBILITY – Trusted by YouTube Star Scotty Kilmer. The AD410 OBD2 Scanner supports all 16PIN vehicles that comply with the OBDII protocol, including KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. This OBD2 code scanner compatible with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles. Multilingual support (English, German, French, Spanish, etc.), this car code reader is ideal for international users. Check compatibility with your vehicle model before purchasing. !!! Powered directly from your vehicle's OBDII connector, this diagnostic tool doesn' t need a battery or charger.
- CRITICAL FUNCTIONALITY – Quickly Read & Clear Fault Codes. The AD410 obd2 scanner diagnostic tool quickly reads and clears stored emissions-related codes, pending codes, and provides code definitions. With over 42,000 built-in DTC lookups, you can easily identify faults without the need for Google searches. Reset the MIL, check monitor readiness before smog tests, and understand your vehicle's health before costly repairs. !!! Note: Fault codes can be cleared after resolving the underlying issue, the code reader itself does not have a reset function.
- ENHANCED OBDII DIAGNOSTICS – Comprehensive System Testing. This engine obd2 scanner diagnostic tool offers advanced diagnostics, including testing of O2 sensors and EVAP systems. Perform a leak test on your vehicle's EVAP system and monitor the fuel tank's integrity. The O2 sensor test helps fine-tune the air/fuel mixture, improving fuel efficiency and reducing emissions—saving you money at the pump and reducing your car's environmental impact. !!! Note: The AD410 is only an engine code reader, it DOESN'T support other systems such as ABS, SRS, Transmission and others.
- QVGA DISPLAY & NEW UI – Easy-to-Use, User-Friendly Interface. The AD410 scanner for car boasts a 2.4 TFT true-color LCD display (262K) for clear, easy-to-read results. With an intuitive UI design, you can quickly access OBDII diagnostics, I/M readiness checks, DTC search, and setup options. No need to read a manual—this user-friendly auto diagnostic code scanner is perfect for beginners, mechanic and seasoned users alike.
- DIAGNOSTIC REPORTS & FREE LIFETIME UPDATES. The AD410 car scanner reader allows you to review, save, or print detailed diagnostic trouble code reports. Plus, with lifetime free software updates, you’ll always have the latest features and bug fixes. Simply download the updates from the ANCEL website and follow the easy on-screen installation instructions. (Note: update is not necessary, the AD410 code reader can be directly inserted into the OBDII interface of the car to use, if it doesn't work, then consider updating the device.) The ANCEL website provides the latest product user manual, which can be downloaded and viewed at any time.
- At the bottom of the device, you’ll find a USB port. You can use this port to connect the USB cable that comes in the package. This connection is for updating the device’s software or sending feedback about any issues you might encounter. Just a heads-up: the USB cable is not meant for powering the device, and the ANCEL AD410 check engine code reader doesn’t need to be charged or plugged into a power source. Also, please make sure not to connect the USB port and the OBDII 16PIN port at the same time, as doing so can interfere with the device’s ability to diagnose problems.
- [Easy to Use--Work out of box] + [FOXWELL 2025 New Version] FOXWELL NT604 Elite scan tool is the 2025 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.
- [Affordable] + [Reliable Car Health Monitor] Will you be confused what happen when the warning light of abs/srs/transmission/check engine flashes? Instead of taking your cars to dealership, this foxwell scanner will help you do a thorough scanning and detection for your cars and pinpoint the root cause. It will t-urn off the warning light car after the problem is fixed.👉TIPS: Airbag crash/collision data can NOT be cleared even you replace the new airbag.
- [5 in 1 Diagnostic Scanner] Compared with those auto scanners (50-100), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual test through I/M 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. Note: doesn't support maintenance function.
- [Fantastic AUTOVIN] + [No extra software fee] Through the AUTOVIN menu, this NT604 Elite car scanner allows you to get your V-IN and vehicle info rapidly, no need to take time to find your V-IN and input one by one. What's more, the NT604 Elite abs srs scanner supports 60+ car makes from worldwide (America/Asia/Europe). You don’t need to pay extra software fee.
- [Solid protective case KO plastic carrying bag] + [Lifetime update] Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.
- Kindly note: this FOXWELL NT604 Elite car scanner only support diagnostic function for control modules like ABS, SRS, transmission and check engine. It can NOT support maintenance function like EPB Reset, ABS Bleeding, Oil light reset or battery reset programming... Regarding the diagnostic function, the compatibility vary on different car makes and models, please confirm the coverage BEFORE purchasing.
- The only official protective EVA bag for ANCEL AD310, AD410, AD530, VD500, VD700, HD601, JP700, BD310 FX2000 FX3000 OBD2 scanner and BST200, BA101, BM200 PRO battery tester. (Scanner and accessories in the photos are not included).
- Made of high quality EVA rubber and high performance fibers to provide water resistance, earthquake resistance and pressure resistance.
- Keeps your scanner and accessories safe in one place and easy to find without worrying about bumps and scratches.
- Good construction, well made, practical handle and strap, practical interior compartments divided into three parts, handmade case with zipper.
- Case dimensions are 8.27''x 5.9''x 2.76'', suitable for storing or transporting smaller portable OBD scanners. The logo on the lid reminds you what is inside when you need it.
- Professional OBD2 Scanner Diagnostic Tool with Powerful Functions: OBD2 scanner code reader feature built-in 35901 OBD2 DTCs lookup library, As professional car scanner, the obd2 scanner diagnostic tool will help you to determine the cause of the engine light, read I/M readiness, Read & clear codes, turn off engine light or MIL, view freeze frame, retrieve vehicle VIN, battery voltage test, live data stream,O2 sensor test, onboard monitoring mode, and perform component testing etc
- OBD2 Scanner Built-in 35,901 DTC Lookup: The OBD2 scanner car code reader built-in 35,901 DTCs, other obd2 scanner diagnostic tool usually only have 3,000-10,000.the OBD2 Scanner of DTC library covers tens of thousands detailed fault code definitions that will quickly determine the fault cause and the potential problems before they cost you a fortune.you don't need to google the meaning of each fault code.If you are looking to replace a car code reader, this code reader is an excellent option
- OBD2 Diagnostic Scanner Tool Compatible with 98% Vehicles And 10 Languages: The code reader OBD2 scanner for cars is designed to be compatible with most vehicles manufactured after 1996 US-Based, 2000 EU-Based and Asian cars. If your car has a 16-pin OBD2 port and was produced within the specified timeline, it should be compatible with the code reader and the obd2 scanner diagnostic tool support languages: English, French, Spanish, German, Russian, Italian, Portuguese, Dutch, Japanese, Chinese
- Car Scanner Diagnostic offers Convenient Data Printing: The code reader for car offers advanced features such as live data and DTC replay combined with printing function, Connect the OBD2 scanner to your computer to easily print fault data, empowering you to prevent random charges at car repair shops and save valuable time and money. Additionally, WEJOWE offer lifetime free upgrades for the device, ensuring you always have access to the latest features and improvements
- Super Compact & User-Friendly Design: The OBD2 scanner tool is easy to carrying and storage. 2.8" TFT true color LCD display offers a super clear viewing of test results. No need any extra battery or charger, plug this scanner into the OBD2 interface of your vehicle to power it on
- [Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to I/M readiness status, figure out the root reason of check engine light or MIL turned on, monitor sensors test, read live data and retrieve VIN of your vehicle. The fault code only can be cleared after repair finished by NT301, as like all the obd2 code readers' working principle
- [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 and 1-year seller assurance with EXCLUSIVE tech and service team. Plug & Play, no need to update before using. Available to windows system. NOT support ios and Mac
- [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. This scanner for car only supports to read the fault code of engine system, not support ABS or SRS
- [OBDII Protocols & Compatibility] The NT301 supports standard OBDII protocols like KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. The device may not be compatible with Fiat/ALFA/Lancia, or some models of the French PEUGEOT, Citroen, South Korea Ssangyong, Russia Lada, VAZ, UAZ, GAZ because they are non -standard OBD2 protocols. Kindly check the vehicle compatibility before the purchase
- Multi-Functions OBD2 code reader: OBD Scanner has the professional-grade OBD functions you need to help fix the cause of your engine light. It can pinpoint the cause of warning lights, provide accurate and fast results, it's your time and money saver. Car diagnostic scanner functions include: Read and Clear DTC, view Freeze frame, read I/M readiness, retrieve Vehicle info, Live data, Data stream, built-in 35,901 DTC library, Voltage test, RT curve, 02 sensor test, EVAP.
- Wide Compatibility: The OBD2 code reader is truly compatible with over 98% of vehicles. Car OBD2 Scanner Code Reader supports up to 9 protocols and is compatible with most cars after 1996 (USA), 1998 (Canada), 2002 (EU), and 2008 (Asia). Work with 12V diesel vehicles too. Notes: CAN Diagnostic Scan Tool not compatible with new energy vehicles, hybrid vehicles, diesel engines, and vehicles that do not comply with the OBD2 protocol. Please refer to your vehicle model before purchasing.
- 35,901 DTC Data Lookup: Unlike traditional mode car diagnostic scanners, this innovative Engine Fault Code Reader Scanner for All OBDii Protocol Cars Since 1996 has a database of up to 35,901 DTCs, which can quickly help diagnose and resolve your vehicle's issues, saving you time and surpassing the functionality of most conventional OBD databases on the market. Plug and play OBD2 Scanner tester, no need for batteries or chargers, environmentally friendly and convenient.
- User-Friendly Design: The 2.8-inch color OBD2 gauge display (240 x 320 pixels) is clear and visible in various lighting conditions, enhancing your user experience. The 90cm cable is made of flexible insulated material for a comfortable feel and increased safety. It weighs 210g and measures 7.0 x 3.4 x 0.9 inches. OBD2 scanner Supports 8 languages: English, German, Chinese, Spanish, French, Italian, Russian, Dutch.
- Not Compatible with ABS-Airbag Codes: This full ODB2 error code reader is specifically designed to diagnose and clear engine-related faults and is not suitable for non-OBDII fault inquiries, such as ABS-airbag-SRS codes, etc. The device features three intelligent indicator lights for a more intuitive experience, making it suitable for beginners, vehicle owners, home mechanics, car enthusiasts, as well as service and maintenance technicians.
- 【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, 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.
- diesel, diagnostic (Author)
- English (Publication Language)
- 110 Pages - 07/03/2020 (Publication Date) - Independently published (Publisher)
- Full OBDII MODE SCANNER for CAR: As professional car scanner, V520 has all the OBD2 functions you need.Read & clear codes, turn off engine light or MIL, view freeze frame, read I/M readiness, retrieve vehicle VIN, battery voltage test, live data stream (with graphing display), built-in 35901 DTCs, O2 sensor test, onboard monitoring mode, and cloud print data etc
- WIDE COMPATIBILITY - V520 OBD2 scanner for car is compatible with most cars after 1996(USA)/2002(EU)/2008(Asia). If your car has an OBD2 port (16Pin), and the production time meets the above timeline, then your vehicle is compatible. But it is not compatible with new energy vehicles, hybrid vehicles, and models that do not comply with the OBD2 protocol. Displays in English, German, French, Spanish, Italian, Chinese, Japanese, Dutch, Russian and Portuguese; Requires no battery or charger as the unit is powered directly from the OBDII Data Link Connector in the vehicle
- 35,901 DTC Lookup: V520 car code reader built-in 35,901 DTCs, the old model obd2 usually only have 3,000-10,000. So the V520 car scanner has a huge advantage, which means that this obd2 scanner can better help diagnose and solve your vehicle faults. This is a great option if you want to replace or upgrade an existing car scanner
- DIAGNOSTIC REPORTS & CLOUD DATA PRINT: Live data and DTC replay combined with cloud printing function, you can connect it to a computer for fault data printing, prevent auto repair shops from charging randomly, save money and time. The cloud print option allows you to save ,share or print diagnostic reports as needed
- ENHANCED OBDII DIAGNOSTICS - Supports O2 sensor and EVAP (evaporative control) system test. The V520 code scanner can be used to initiate a leak test of a vehicle's EVAP system by monitoring the integrity of the fuel tank system. The O2 sensor test is used to monitor and adjust the air/fuel mixture, which can identify and correct problems related to fuel efficiency and vehicle emissions
- ➤【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,I/M reading,review the recorded DTC,review & print report. Support O2 sensor and EVAP system test, let you initiate a leak test for the vehicle’s 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 OPERATE】The 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 I/M 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 USA(OBD II&CAN) 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 required;OM126P 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 7/8/10 ONLY), and we offer one year warranty , if you cannot comfirm its compatility, please feel free to consult us.
- 1. scan and clear the engine fault code, and display their meaning (the database has more than 3000 general code definitions),find out the problem and solve it. Save money and time.
- 2.Universal.Applicable to most cars based in the United States in 1996, EU and Asia in 2000, and newer OBD II and CAN household or imported cars. Supports 6 languages -English ,French ,Italian, Russian, German, Spanish,Dutch。
- 3.Color Screen — 2.8'' HD color check engine code reader displays more and richer content, which will not cause eye fatigue after long-term use. And the body design is very suitable for one-handed holding.
- 4.supported languages Italian, Russian, English, French, German,Dutch
- 🏅【Practical Functions】+【Affordable Price】Recommended by Youtube star Scotty Kilmer on his channel many times. CGSULIT SC204 scan tool with full OBDII functions to help you detect and solve potential engine problems - ✅Read Codes ✅Clear Codes ✅Live Data ✅View Freeze Frame ✅I/M Readiness ✅DTC Library ✅O2 Monitor Test ✅Vehicle Info ✅On-board Monitoring ✅EVAP Test
- 👨🔧【Must-have Helper for Every Car Owner】CGSULIT obd2 scanner is able to comprehensively diagnose engine and locate the root causes, to determine if it can be repaired by yourself to avoid blind and expensive repair fees. And let you reset error codes and check engine light after problem fixed. Undoubtedly a great gift for Thanksgiving & Christmas!!
- 👍【One-Click I/M】+【Built-in DTCs Lookup】 SC204 code readers & scan tools helps to check whether your lovely car is ready for annual s-m-o-g test. Furthermore, this code reader car diagnostic tool with reset is equipped with 10000+ DTCs database, which gives you a complete error codes definition without google, saving you time maximum.
- 🚘【Live Data in Graph】+【Vehicle Health Guard】 SC204 obd2 scanner diagnostic tool can rapidly retrieve vehicle info, display real-time data in text or graph, such as fluid temp, engine RPM... diagnose which O2 s-ensor is bad, etc., to easily master vehicle condition. Most importantly, it can record and playback data for more effective tracking and thorough problem resolution.
- 💪【Stronger Compatibility】+【10 Languages Support】 SC204 check engine light code reader with reset works on most American cars from 1996, European from 2000, and Asian from 2008, supports all OBD2 & EOBD protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM, CAN. Additionally, this car code reader supports English, Spanish, French, German, Italian, Portuguese, Swedish, Hungarian, Russian and Dutch, without language barriers.
- 🎁【Plug & Play】+【Lifetime Free Update】 SC204 engine code readers with reset is powered directly by the car, no battery required, more stability and accuracy. Menu-driven design makes it easy to use even for beginners. Lifetime free updates to get the latest vehicle coverage, features upgrade and bug fixes. Truly a one-time purchase for free use forever.
- 💌【Warranty & Service】 SC204 odb2 scanner comes with 2-year warranty and 5-year technical support. If you encounter any issues with functionality support or product defects, please feel free to contact us anytime via Amazon Message or After-sales Email ( back of “User Manual” ) , we provide 7*24 hours online services.
- ❤️【Warm Tips】 This scanner for car is the latest version from factory, so just use it out of box without registration or update. There is a screen protector attached to the product screen, and if any scratches are found, just tear off the screen protector from top left or top right corner.
- 🔔【Please Note】 Dear customers, if you are not pleased with your car code reader automotive diagnostic tool and decide to return it, please kindly mark it as “unsellable” to avoid it being resold to other customers, thanks much!!
How to choose a good obd2 code readers
Does the idea of finding a fantastic obd2 code readers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in obd2 code readers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top obd2 code readers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top obd2 code readers on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top obd2 code readers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top obd2 code readers based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the obd2 code readers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good obd2 code readers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your obd2 code readers.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting obd2 code readers for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our obd2 code readers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what obd2 code readers should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on obd2 code readers.
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