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The Best Automotive Diagnostics Scanner of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Automotive Diagnostics Scanner of 2023. Check our ranking below.

2,263 Reviews Scanned

Rank No. #1

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault 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, I/M 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 Scanner:scroll up/down,enter/exit 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.

Rank No. #2

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black

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 device 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.

SaleRank No. #3

FIXD Bluetooth OBD2 Scanner for Car - Car Code Readers & Scan Tools for iPhone & Android - Wireless OBD2 Auto Diagnostic Tool to Check Engine & Fix All Cars & Vehicles ‘96 or Newer (1 Pack)

EASY-TO-USE OBD2 APP & CAR CODE READER - The FIXD car scanner and OBD app instantly translates 7000+ engine fault codes into plain English on your phone. Wireless Bluetooth connection. Set up in minutes. No car knowledge needed.
FIND OUT WHAT’S WRONG WITH YOUR CAR - Even beginners can use the FIXD OBD2 scanner and app to find out what the check engine light means, how serious it is, and possible fixes before going to the repair shop. You can even clear the check engine light, saving time and money.
SAVE MONEY & AVOID RIP-OFFS - Walk into the repair shop confident with the accurate info you need to save on car repair. The FIXD car scanner and OBD2 app provides helpful how-to guides and video tutorials so you can save with DIY repairs.
FIXD WORKS WITH YOUR CAR - FIXD OBD2 reader is compatible with all gas-powered vehicles made in 1996 or newer and all diesel vehicles 2008 or newer. Perfect diagnostic scan tool for Toyota, Honda, Chevrolet, Ford, Mercedes-Benz, Jeep, BMW, Porsche, Subaru, Nissan, Cadillac, Volkswagen, Lexus, and more. Compatible with iPhone, iPad, & Android.
KNOW WHEN IT’S TIME FOR YOUR NEXT OIL CHANGE - FIXD is the only car code scanner that also tracks maintenance and wear items and automatically notifies you when your car is due for service.

Rank No. #4

Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission Monitor Status, OBDII CAN Diagnostic Scan Tool

🔥【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.

SaleRank No. #5

How To Use Automotive Diagnostic Scanners: - Understand OBD-I and OBD-II Systems - Troubleshoot Diagnostic Error Codes for All Vehicles - Select the ... Tools and Code Readers (Motorbooks Workshop)

Martin, Tracy (Author)
English (Publication Language)
200 Pages - 08/01/2015 (Publication Date) - Motorbooks (Publisher)

SaleRank No. #6

BLCKTEC 400 OBD2 Scanner Diagnostic Tool - Car for All Cars OBDII Compatible Code Reader with Reset Comes Free OBD App On iOS & Android

[Comprehensive Diagnostic Mastery] - Our small OBD2 scanner is not just a check engine code reader; it's a complete auto scanner diagnostic code scanner. Tackle any warning light with functions like reading and erasing codes, viewing freeze frames, checking I/M readiness, and accessing battery/alternator tests. Whether it’s routine emissions testing or complex diagnostics, our tool handles it all with precision.
[Tailored Repair Solutions] - Go beyond basic diagnostics with our OBD2 scanner diagnostic tool. When connected to our innovative app, you receive verified fixes from ASE Certified Technicians specific to your vehicle's make, model, and engine. This seamless integration helps you diagnose accurately, find the right parts, and resolve issues effectively, ensuring you always know the exact steps for repair.
[Dependable Accuracy] - Rely on our emissions tester and car code reader and reset tool for accurate and reliable results. Leveraging the latest OBD2 technology, our scanner delivers trustworthy diagnostics, giving you confidence in every scan and helping you make informed maintenance decisions.
[Universal Vehicle Compatibility] - Our versatile OBD2 scanner works with an extensive range of vehicles manufactured after 1996. From personal cars to commercial trucks and SUVs, this tool is essential for any DIY enthusiast looking to maintain a variety of vehicles with a single, powerful device.
[Connects to Premium App] - Unlike other wired scan tools, our code reader can connect with our premium app, available for both iOS and Android. Track upcoming maintenance, stay informed with Technical Service Bulletins, manage Dealer and Safety Recalls, and consult Vehicle History Reports. Plus, with access to RepairPal, connect with a network of verified workshops ready to provide expert fixes. This comprehensive app turns our car code reader into a powerful hub for all your vehicle maintenance needs.

Rank No. #7

BOSSCOMM OBD2 Scanner, IF745 Pro All System Diagnostic Tool with 6 Reset(Oil Reset, ABS, Throttle, SAS, EPB, BMS) Car Scanner Diagnostic with 7" Screen, Lifetime WiFi Update, Car Code Reader 2024

🔥【Excellent Value for Money】 + 【Enhanced Car Diagnostic Tool】BOSSCOMM IF745 Pro is a cost-effective obd scanner. Only need 💰💰200 USD you can get: OE-All system diagnostic scan tool; 6 hot special functions; 10 OBD detection functions; 7-inch large TFT screen; WIFI&USB update lifetime for free; 3 years warranty; 7*24H professional customer service on line. Our mission is to make diagnosis easier for every buyer.
🔥【2023 New Version OBD2 Scanner】This obd2 scanner diagnostic tool can checks not only the basic system like ABS/SRS/Engine/Transmission, but also diagnose all available systems such as Airbag, ESP, TPMS, Gateway, Steering, Radio, etc,. To pinpoint problems by reading codes, clearing fault codes, freezing frames, reading real-time data. This car scanner is easy to use and friendly to novice and amateur mechanic, even for those who are not familiar with car diagnostic field.
🔥【6 Powerful Reset Functions】IF745 Pro car code reader provide 6 free maintenance reset: ABS Bleeding, Oil Reset, Electronic Parking Brake, Steering Angle Calibration, Battery Maintenance System, Electronic Throttle Position. Actually, you don't have to buy a OBD2 scanner diagnostic tool with 10+ services. This diagnostic scan tool has 6 services with high usage rate, which are enough to meet your daily needs. This obd 2 scanner code reader can help you save thousands dollars repair fees every year.
🔥【7-inch Large Screen】 +【Stable Running System】 This IF745 Pro car scanner has chosen a more stable system. Compared with other obd scanner, the diagnosis speed of this scanner is faster and the diagnosis result is more accurate. It only takes a few seconds to accurately obtain the fault information of your vehicles. This scanner is equipped with a 7-inch TFT color screen (non-touch screen). Compared with other 3.5-5-inch screens, the 7-inch large screen has clearer viewing data and richer diagnostic charts, and all diagnostic results are clear at a glance.
🔥【Lifetime Free WIFI&USB Update 】 The IF745 Pro code readers & scan tools support lifetime free WIFI update software to the latest version. Fix potential bugs and update compatible car models. The upgrade is simpler, connect wifi one-click online upgrade, NO need to download drivers on your laptop! No IP restrictions! In addition, Diagnostic scanner also supports lifetime free USB update software. You need to first connect the auto code reader to the PC with a USB cable to download the software.

SaleRank No. #8

FOXWELL Scanner NT624 Elite OBD2 Scanner Diagnostic Tool All System 8 Reset Scanner for Car ABS Bleeding/SAS/TPS/Oil/EPB/BRT/Injector/D-P-F Lifetime Free Update ODB2 Scanner

🔥🔥【2023 New Functions Making NT624E the Top Dog】Big Surprise! 2024 Foxwell obd2 scanner NT624E has upgraded to cover 3 more special features with same cost, including ✅Injector Coding✅Battery Registration✅D-&, P-&, F regeneration. The All Systems car computer diagnostic tool is lifetime free update which allows you to get the newest version, new functions and vehicle coverage anytime! It even can fix some bugs via update and save you 200+ extra update fee every year!
💎【Intuitive OEM All System Diagnosis】Same as Snap-on code readers, the NT624 Elite obd2 scanner can scan ALL available systems to ✔read/clear codes✔view live graph data of sensors✔retrieves freeze-frame✔read car info. to check the status of EPB/SAS/ESP/Suspension/Headlamp/Car radio/Center lock etc, More than ABS/SRS/Engine/Transmission modules.This obd2 scanner diagnostic tool is Easy to use for novice and amateur mechanic who are not familiar with car diagnostic field.
🌄【Pro-Level 8 Popular Maintenance Services】After repairing the new part, your car ecu need to reset, relearn, calibrate, or match related parts. The NT624 Elite automotive scanner diagnostic tool can easily get works done by ABS Bleeding, SAS Calibration,Throttle Match, EPB/Oil Reset, Injector Coding, BMS. So it's a cost-effective code reader car diagnostic tool with reset choice for DIYers who want to save unnecessary repair charge. Meanwhile, it can output accurate data you need in minutes
📢【Important Note Before Purchase】✅If you meet update issue and receive used products, please lets us know via 💌[email protected]. We will send you update video and new replacement✅If you cannot find the correct menu steps to perform diagnose or function, our tech support is available 7*24 hours⚠️Attention: The foxwell obd reader doesn't have Crankshaft Relearn, TPMS coding, key programming and suspension programming. As Airbag, it only can clear fault codes, cannot clear crash data
🚒【Lifetime Free Update】+【Comprehensive Applicable People Range】This vehicle code reader is free to update lifetime, no need to pay extra 200+$ software fee every year. You can update it to fix bugs, get newest software and more car coverage. Besides, the scanner for car takes the user-oriented and hot keys design, so the nt624e car diagnostic scanner is easy to use for home mechanic, DIYER, novice, amateur mechanic, dealer and auto repair shop.

Rank No. #9

OBD2 Scanner Color Screen Live Data: Easy Set up Reset Clear Engine Error Code Plug&Play Upgraded Indicator Light Test Voltage/EVAP/O2 Sensor Diagnostic Scan Tool for All Cars Since 1996,AMTIFO W4

Vehicle CEL Doctor: The W4 obd2 scanner allows you to read fault diagnostic codes, access electronic readiness status, turn off the CEL (Check Engine Light) or MIL, reset monitors, read real-time data, and retrieve the vehicle's VIN.
Multi-functionality: The practical obd2 scanner diagnostic tool is equipped with a built-in OBD2 DTC database to help you identify reasons for the engine light, read and clear codes, test car voltage, query fault code information, view freeze frame data, check I/M readiness, access data stream and playback functions, view real-time curves, read vehicle information, obtain speed data, calculate load value, and monitor engine coolant level.
Plug and play: Simply locate the OBD port below your steering wheel to easily connect to our obd2 scanner for a fast and stable connection that won't disconnect. The user interface is user-friendly, making it easy for beginners to use. You can conveniently use this car code reader at home, in the garage, at car rental companies, auto repair shops, or on the road. This car scanner is also an excellent gift for those who need to diagnose vehicle issues.
Your car assistant: The W4 code readers & scan tools is the ideal choice for self-maintenance and household use, saving on maintenance costs and monitoring vehicle health. It can assist in repairs, test drives, pre-diagnosing engine light issues, and checking performance data. Both DIY mechanics and professionals in the automotive industry can utilize this code reader effectively. With support for 9 protocols, this car diagnostic scanner is compatible with most American cars from 1996, EU cars from 2000, Asian cars, as well as newer OBD II and CAN domestic or imported vehicles.
Premium Materials and Color Screen: This device revolutionizes the traditional concept of scanner for car by featuring a stylish 2.8-inch IPS color display screen, offering a comfortable handheld experience. Additionally, it is constructed with the latest PV material, ensuring durability with resistance to high temperatures and impact.

Rank No. #10

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 All Cars with Battery Test

🎄【Easy to Use--Work out of box】+【FOXWELL 2024 New Version】 FOXWELL NT604 Elite scan tool is the 2024 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.
🎅【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.

Rank No. #11

XTOOL D7 Bidirectional Scan Tool: 2024 Newest Automotive Scanner Diagnostic Tool with ECU Coding, Active Tests, All System Scan, 36+ Resets, Crankshaft Relearn, Android 10, 3-Year Updates

【SAVE UP TO $500 PER YEAR WITH THIS AWESOME CAR SCANNER DIAGNOSTIC TOOL】The 2024 version of XTOOL D7 OBD2 Scanner enhanced features and vehicle coverage, optimized battery performance, even 4000mAh can last a day, making this already cost-effective tool worth every penny even more! It covers functions that only advanced scan tools have, such as ✔ECU Coding ✔Bidirectional Controls, ✔Key Programming, ✔Advanced Resets, Relearns, Initializations, Adaptations, etc ✔OE Level Full Systems Diagnostics.
【FULL BI-DIRECTIONAL CONTROLS/ACTIVE TESTS】XTOOL D7 is a full bidirectional scan tool, allows sending commands to the ECUs to perform active tests, like EVAP Tests, A/C Clutch Test, Fuel Injector Test, window, door, sunroof test etc. This bidirectional obd2 scanner is a must have tool for every auto technicians and mechanics at a budget and definitely should be included in your home tool arsenal.
【36+ SERVICES & RESETS, RELEARNS, CALIBRATIONS, ADAPTATIONS, INITIALIZATIONS】XTOOL D7 car computer diagnostic tool has packed almost all tasks of a professional automotive scan tool. It can perform Oil Reset, EPB, SAS Calibration, Injector Coding, ABS Bleed, Crank Relearn, Power Balance, Idle Relearn, ABS Initialization, Window Initialization, HVAC Calibration, etc. *Special functions do NOT work on all cars. Send the VIN and function to🚘 xtoolofficial @ hotm ail co m 🚘to check compatibility.
【OE LEVEL FULL SYSTEMS DIAGNOSTICS & UP TO 8 PIDS GRAPHING】XTOOL D7 is a full system OBD2 scanner diagnostic tool as it can scan all available car systems to ✔read/clear codes, ✔view live data stream and up to 8-In-1 graphing ✔data export & data view, ✔ retrieves freeze-frame, ✔perform active tests ✔special functions to check the status of vehicle modules, providing you with a dealership-Level diagnosis, getting accurate and in-depth diagnosis over all automotive systems.
【150+ MODELS, 10000+ CAR COVERAGE & 16 LANGUAGES】D7 is a comprehensive car diagnostic scanner, help you to troubleshoot car issues fast for 99% US, European, Asian auto makes. ✔ With frequent updates and optimizations allow D7 to cover more vehicles to meet your needs. ✔ Multilingual menu allows auto mechanics around the world to use it without language barriers. 🚘Note: Kindly send us the S/N of the device to authorize new language updates before changing the menu language.

Rank No. #12

obd2 scanner OBD 2 & Car Diagnostics

obd scanner bluetooth
What does an obd2 Scanner do
Can obd2 Scanner Read transmission codes
Can you get a code without check engine light on
app android

Rank No. #13

HUMZOR NC610 OBD2 Scanner，Car/Heavy Duty Truck Scanner Car Code Reader Diesel Diagnostic Tool, Full OBDII Function - 2 in 1 Auto & Truck Engine Light Clear Check Fault Diagnostic Scan Tool.

【2024 Newest OBD2 Scanner Diagnostic Tool】NC610 car scan diagnostic tool adopts new smart chip and latest user interface design, which perfectly combines OBDII 16-pin and 9-pin (gasoline and diesel). This OBD2 car code reader can easily determine why the check engine light is on, quickly read and erase diagnostic trouble codes, freeze frames, I/M monitor ready status, battery test, smoke test, fuel test, trouble code query library (50000+), read data stream and data playback function.
【Heavy Duty Truck Diagnosis + Powerful Data Streaming】: HD OBD heavy duty truck scanner can quickly read engine fault codes (stored fault codes, intermittent, permanent, recorded fault codes) and clear codes, retrieve vehicles Information as well as complete data streams, classify data streams Display real-time vehicle sensor data in text and graphs so you can view them more intuitively. Suitable for Cummins, Caterpillar, Detroit, Packard and other diesel engines with 9-pin connector.
【Vehicle coverage】: OBD2 scanner is suitable for most OBDII-compliant vehicles updated after 1996 (OBDII protocol//16-pin diagnostic interface: J1850 (PWM, VPW), ISO_9141-2, ISO_14230-4 (KWP , KWP-5BPS), ISO_15765-4 (CAN, CAN-B, CAN-C, CAN-D)) Compatible vehicles - cars, light trucks, pickups, SUVs, etc. Compliant with J1939 protocol // 9-pin diagnostic interface for light and heavy trucks, engineering vehicles, agricultural vehicles, buses, etc.
【The latest design】: Humzor NC610 car OBD2 scanner adopts the latest interface and 2.8" large screen, long-term use will not cause eye fatigue. It is also equipped with three fault indicator lights to display the status, so that you can understand the vehicle status more intuitively and at the same time can execute the car Battery Voltage Test - 12V/24V.
【Instructions for use】: NC610 OBD2 car code reader is delivered with a portable tool box and a 9-pin connector. If you encounter any problems when using the NC610 professional scanning tool, you can directly contact us through Amazon Support or send us an email, and we will provide you with professional technical support. We provide hassle-free return service If you are not satisfied with the product, you can contact us directly, we will provide you with efficient after-sales service.

Rank No. #14

Zmoon OBD2 Scanner Diagnostic Tool, Vehicle Check Engine Code Readers with Reset & I/M Readiness & More, Car OBDII/EOBD Diagnostic Scan Tool for All Vehicles After 1996

🔍Car Diagnostic Scanner with Full OBD/EOBD Function — ✅Read codes and clear codes, ✅10000+ error 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 American cars after 1996, European cars after 2002, Asian cars after 2008. 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 scanner 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.
📧Worry-Free After-Sales Service: Zmoon OBD car scanner diagnostic tool has 30 days return policy and extended 3 years warranty! 7*24 hours customer service, if you have any dissatisfaction or questions, you can send us a message in the background, we will reply quickly within 24 hours.

Rank No. #15

MOTOPOWER MP69039 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool Advanced Edition

👍【Professional Level Diagnosis】- As a professional car scanner, the MP69039 has all the OBD2 functions you need, which includes Read & Clear codes, Turn off engine light or MIL, View live data stream, Read I/M Readiness, View freeze frame, Retrieve vehicle‘s VIN data, Test Battery Voltage, O2 sensor test, Onboard monitoring mode check and more to explore.
📋【More than 35,901 DTC Lookup】- Compared with the classic models which usually only have 3,000-10,000 DTCs, the MP69039 car code reader has a big improvement which includes built-in more than 35,901 DTCs. With the totally updated operation system, the obd scanner has better compatibiity. It can read more hidden codes and manufacturer controlled codes with ease.
✅【Extensive Vehicle Compatibility】- The MP69039 obd scanner can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device has extensive vehicle compatibility with 1996 US-based, 2003 EU-based and 2008 Asian-based cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Not compatible with new energy vehicles or hybrid vehicles. Check compatibility with your vehicle model before purchasing.
📈【Full Display Of Real-Time Vehicle Data】Compared to other cheap code readers,our code readers & scan tools can display real-time vehicle sensor data in both text and graphical formats,allowing you to visualize them more intuitively,such as calculating load values,engine coolant temperature,engine speed,vehicle speed,air flow sensors and more.In addition,you can view freeze frame data and compare it with real-time data and fault codes to better understand what is happening with your vehicle.
👆【One-click I/M Readiness & DTC】We have set up a I/M key and a DTC key on the keyboard, which allows you to quickly obtain readiness status and trouble codes to check if your vehicle can pass the smog test or any engine fault codes.

Rank No. #16

Automotive Scan Tool PID Diagnostics: Diagnostic Strategies of Modern Automotive Systems

Concepcion, Mandy (Author)
English (Publication Language)
62 Pages - 10/06/2011 (Publication Date) - CreateSpace Independent Publishing Platform (Publisher)

SaleRank No. #17

BLCKTEC 440 Bluetooth OBD2 Scanner Diagnostic Tool - Car Code Reader and Scanner for Car - Comes with Live Data - Battery/Charging System Test - Works for All OBD Compliant Cars 1996 & Newer

[Effortless Vehicle Health Management] - Master your vehicle’s diagnostics with the blcktec 440 obd2 scanner, the ultimate tool in car maintenance. This car check engine code reader not only simplifies the process of reading and clearing trouble codes but also enhances your diagnostic capabilities by providing comprehensive emissions readiness and system resets. It’s the go-to device for turning off CEL efficiently.
[Precision Monitoring & Analysis] - Elevate your diagnostic experience with our OBD2 scanner’s live data graphing feature. Perfect for in-depth monitoring of your vehicle's real-time performance, this tool ensures you receive accurate error code interpretations for a broad range of vehicles including cars, SUVs, light trucks, and 12V diesels equipped with OBD2. A must-have for optimal vehicle performance assessment.
[Expert-Recommended Tool] - Embrace the 440, a scanner for car diagnostics endorsed by leading mechanics for its superior capabilities. With its patented design, vibrant 2.8" color screen, and printer compatibility for easy report sharing, this scanner is a staple in professional DIY toolkits. It includes free lifetime updates and expert support, ensuring it’s a valued part of your diagnostic equipment.
[Streamlined Smog Preparation] - Get smog test ready with the blcktech 440 code reader for cars and trucks. Designed for efficiency, its user-friendly I/M readiness hotkeys paired with clear, color-coded LEDs provide instant readiness status, making it an indispensable tool for emissions testing. Ideal for both novices and professionals, it simplifies compliance and enhances diagnostic workflows.
[Plug-and-Play Convenience] - Ready to use right out of the box, the BLCKTEC OBD scanner powers up directly from your vehicle’s 16-pin DLC—no batteries needed. An essential tool for every toolbox, this scanner for car maintenance is ideal for both home mechanics and automotive DIYers, offering reliable diagnostics without the hassle.

SaleRank No. #18

BLCKTEC 410 Bluetooth OBD2 Scanner Diagnostic Tool - Car for All Cars OBDII Compatible Check Engine Light Code Reader with Reset Comes Premium OBD App On iOS & Android

QUICK AND EASY DIAGNOSTICS - Our Bluetooth OBD2 scanner connects to your smartphone in seconds, allowing you to easily read and clear error codes, view live data, and perform basic diagnostics.
RELIABLE AND ACCURATE RESULTS - Our car scanner utilizes the latest OBD2 technology to provide accurate and reliable diagnostic information, ensuring that you can trust the results you receive.
COMPATIBLE WITH A WIDE RANGE OF VEHICLES - Our obd scanner works with most vehicles made after 1996, including cars, trucks, and SUVs, making it a versatile tool for any DIYer.
USER-FRIENDLY APP - Our accompanying app is easy to use and navigate, with clear and concise information displayed in an easy-to-understand format. Available on IOS and Android.
COST-EFFECTIVE SOLUTION - Save time and money on costly trips to the mechanic. Comfortably diagnose your vehicle problems at home with our bluetooth code reader.

Rank No. #19

HUMZOR OBD2 Scanner Diagnostic Tool, Car/Heavy Duty Truck Engine Fault Code Reader, NC601 Supporting 16/9 Pin Interface Read Code Erasure Code, Compatible with Light and Heavy Truck, 2 in 1 Scan Tool.

【Functions covered】NC601 OBD2 Fault scanner diagnostic tool with new smart chip. It can easily determine the cause of check engine light on, read and erase fault diagnosis code quickly, view freeze frame, I/M monitor ready status, battery test, smoke test, fuel test, fault code information library (50000+), read data stream and playback function. Also supports 9-pin interface diesel light and heavy truck scan diagnostics, read/erase fault codes, data stream, etc.
【Heavy Duty Truck Diagnosis】:HD OBD Truck diagnostic scanner can quickly read engine fault codes (stored fault codes, intermittent fault codes, permanent fault codes, recorded fault codes) and erase the codes. It can also retrieve vehicle information and data stream. Suitable for 9-pin interface Cummins, Caterpillar, Detroit, Paccard etc diesel engines.
【Vehicle Coverage】:This OBD2 Scanner is suitable for most of the vehicles updated after 1996 that comply with OBDII standard (OBDII protocol: J1850(PWM,VPW),ISO_9141-2,ISO_14230-4(KWP,KWP-5BPS),ISO_15765-4(CAN,CAN-B, CAN-C,CAN-D)) compatible vehicles, passenger cars or light trucks are compatible. As well as J1939 compliant light and heavy duty trucks, tool trucks, etc.
【Exquisite Design】: Humzor car obd scanner adopts ergonomic design and large size screen, making it more convenient to operate. It also supports one-click I/M status, and the one-click help page allows you to understand detailed descriptions of functions, even if you have no professional automotive knowledge. The OBD2 code reader obtains power directly from the vehicle, and 3 fault indicators display the status, making it more intuitive to understand the vehicle status.
【Instructions】: If you encounter any problems when using the NC601 professional scanning tool, you can directly send it to us for technical support. We provide worry free return service. If you are not satisfied with the product, you can contact us directly, and we will provide you with efficient after-sales service.

SaleRank No. #20

ZMOON ZM201 Professional OBD2 Scanner Diagnostic Tool, Enhanced Check Engine Code Reader with Reset OBDII/EOBD Car Diagnostic Scan Tools for All Vehicles After 1996, 2023 Upgraded

✔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.

Last update on 2023-08-18 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: What is the best professional automotive diagnostic scanner?

A: In short, the AutelMaxiCOM MK808 is the best professional automotive diagnostic scanner built for professional technicians and mechanics. Its combination of unique strong features gives it a great performance for mechanics in the workshop.

Q: What is the best scan tool for automotive diagnostics?

A: List of Best Diagnostic Scan Tools in 2023 EUCLEIA Touchscreen Tablet OBD2 Automotive Diagnostics Scan Tool. That brings us to the top of our list. … XTOOL X-100 PAD 2 Special Functions Expert. The next diagnostic scan tool can help you to program the various functions of the vehicle. … LAUNCH X431 X-431 HTT Automotive Diagnostic Tool. … Launch CRP Touch Pro Diagnostic Scan Tool. … More items…

Q: What is the best automotive scanning tool?

A: Top 5 Auto Scan Tools #1 – BlueDriver Bluetooth Professional OBDII Scanner #2 – Autel MaxiCOM MK808 OBD2 Scan Tool #3 – Autel Maxisys Elite Professional Auto Diagnostic Tool #4 – Autel Maxisys Pro MS908P #5 – Foxwell NT510 BMW OBD1 & 2 Car Scanner and Code Reader

Q: What is the best scanner for cars?

A: The best OBD2 scanner is the Autel Maxisys Pro MS908P, which has advanced diagnostics and ECU programming. However, it is fairly expensive and has complex features that the average car owner will not use. In terms of value for money, the Bluetooth BlueDriver OBD2 automotive diagnostic scanner is the best option.