Auto Diagnostic Tool

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We’ve spent hundreds of hours researching and comparing Auto Diagnostic Tool of all specifications to find the best one for any need (or budget). Here are the results.

The Best Auto Diagnostic Tool of 2020 – Top Rated & Reviewed

2,225 Reviews Scanned

SaleRank No. #1
FOXWELL NT301 OBD2 Scanner Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
  • 【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, locate bad O2 sensors, access to emissions 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 Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
  • 【Smog 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 emissions 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 one of the best gifts for Home and Autoshop Mechanics.
SaleRank No. #2
OBD2 Scanner, Car Code Reader, Universal Diagnostic Tool for Check Engine Light, Easy Auto Vehicle Scan Tool for All OBDⅡ Car After 1996
  • 🚗 Super Easy and Fast Scanner 🚗 – The Kasmotion OBD2 scanner for car is super easy and fast for detecting the engine system, reading and erasing error codes. Just plug into your vehicle’s 16pin OBDⅡDLC, and you will know the cause of the fault code instantly on the scanner screen. Then you can fix it by yourself, saving money and time.
  • 🚗 More Car Data Review 🚗 – Not just read and clear error car code, Kasmotion car diagnostic tool also can View Freeze Frame, I/M Readiness, Vehicle Information, Data Stream, BAT-Battery Voltage, DTC Lookup and Realtime Curve (Car Speed, Calculate Load Value, Engine Coolant Temp, Engine RPM). Helpful car accessories to get your car data anytime anywhere.
  • 🚗 Pass Emission Test🚗 – With I/M Readiness, Kasmotion car scan tool for all vehicles can check the operating situation of vehicle emission system that is accorded with OBD2 standard. A good function to see if it complies with the state emission policy and get your vehicle ready to pass the annual smog check.
  • 🚗 Wide Vehicle Coverage 🚗 – Our car code reader is compatible with all OBD2 cars after 1996. Support 7 languages, like Deutsch, Dutch, English, Italiano, Español, Français, Chinese. Supports all OBD2 protocols: SAE J1850 PWM, SAE J1850 VPW, ISO 9141-2, ISO 14230-4 (KWP2000), and ISO 15765-4(CAN). But it is incompatible with new energy vehicles, hybrid vehicles.
  • 🚗 Worry-Free Service🚗 – Plug & Play, no battery or charger required. Kasmotion OBD2 car code scanner is the first choice if you wanna check the problem of your car by yourself and fix it immediately. If you have doubt in the compatibility, feel free to contact us. We also offer lifetime after-service for you.
Rank No. #3
Autel MaxiPRO MP808TS Diagnostic Scanner: Auto Scan Tool for All Cars with 30+ Special Service, Comprehensive TPMS Solutions, Full Diagnostic Functions Updated of MP808/DS808/MP808K/MS906 with BT
  • 👍【30+ Maintenance Functions】: A well-bred horse deserves a good saddle. A real comprehensive OBD diagnostic scanner requires all-in-one functions. Autel Scanner MP808TS diagnostic tool has been upgraded with over 31 service functions, such as Oil Reset, EPB, BMS, SRS, ABS Bleed, SAS Calibration, DPF Generation, Injector Coding, Throttle Matching, Suspension Matching, TPMS, etc. Moreover, Maxipro MP808TS can be constantly upgraded with more functions to meet your various maintenance needs.
  • 👍【Top Professional TPMS Scanner】: Autel Maxipro MP808TS is a perfect combination of Autel MS906 and TS601/608 and with same TPMS function as MS906TS. It is specially designed to fix all the TPMS issues, best used for complete TPMS health check, sensor activation, relearn , program, TPMS sensor retrofitting. Please be informed a professional online after-sales service team is always on call 24/7 so as to conquer the problems you meet.
  • 👍【OE-level All Systems Diagnostics + ECU Coding】: OBD2 Scan Tool MP808TS is capable to read/clear codes, view live data, ECU info and perform active test, adaptation, matching, coding for all vehicle systems (Engine, Body, Powertrain, Chassis) to help your repair tasks, including ECM, TCM, ABS, SRS, BCM, IMM, BMS, TPMS, SAS, Fuel System, Light System, Wiper System, etc. MP808TS is a real cost-effective diagnostic scanner to perform powerful module scan and ECU coding.
  • 👍【Active Test (Bi-directional Control)】: Auto diagnostic scanner MP808TS gives you what snap-on scanner offers. It features Bi-Directional Control (Active Test) to request information or command a actuator to perform specific tests, such as turning the fuel pump on and off, cycling the a/c clutch on and off, performing an evaporative emissions leak test, fast troubleshooting your car, not simply by reading codes, reading live data.
  • 👍【99% Coverage+13 Languages】: To clear the language barriers, the Autel MaxiPRO MP808TS has supported 13 languages such as English, French, German, Spanish, Korean, Japanese, Russian, Italian, etc. Not only does the Autel scanner cover a wide range of languages, but it is also one of the best in terms of model coverage! 99% of vehicles on the road is covered. As your daily business assistance, the Autel MaxiPRO MP808TS would bring you the best and never drop the ball!
SaleRank No. #4
Code Reader, Automotive Check Engine Light OBD2 Scanner, Romondes RD100 Car Scanner Diagnostic Tool Auto Read & Erase Engine Fault Codes for All Vehicle After 1996
  • 【Check Engine Code Reader】RD100 check engine light scanner can read, clear generic, manufacturer-specific and pending codes. Enables you to figure out why CEL (check engine light) is on and turn off check engine light instantly after proper repair.
  • 【Full OBDII Modes OBD2 Scanner】RD100 car scanner is a essential tools for car owner with all 10 modes of obd2 tests, except the normal read/erase engine fault codes function, it supports Live data in graph, freeze frame, I/M readiness, O2 monitor test, On-board monitoring, DTC lookup and retrieve VIN of your vehicle as well.
  • 【Smog Check Vehicle Code Reader】RD100 Car Scanner retrieves I/M Readiness status to check emission-related systems like misfire monitor, fuel system monitor,O2 sensors to help your vehicle ready pass the annual smog check.
  • 【Diagnostic Code Reader for All Vehicles after 1996 and New】 RD100 OBD reader works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). Simply connect the car scan tools with car’s obd2 port, turn on ignition then it’s ready to analyze check engine light.
  • 【Easy to use, Save Money and Time Auto Code Reader】 Just plug and play with the clear main menu, no extra battery and APP needed. Even if you’re not familiar with vehicle repair, you can easily take control of this obd scanner easily to get the information you want and show to your mechanic, or you can even fix the car on your own. FULL OBDII Functions and supports 8 languages, absolutely it’s the most cost-effective diagnostic tool ever.
Rank No. #5
FOXWELL Car Scanner NT604 Elite OBD2 Scanner ABS SRS Transmission, Check Engine Code Reader,Diagnostic Scan Tool with SRS Airbag Scanner,Car Diagnostic Scanner for Cars
  • 🎁【Great Gift Idea】: Top preset choice for your father, husband, brother or boyfriend.EVERY CAR OWNER WILL NEED IT! It comes with protective case with rugged and handy design.Get NT604 Elite car code reader and give your lover a surprise!
  • 🎄【Easy to Use--Work out of box】+【FOXWELL 2021 New Version】 FOXWELL NT604 Elite scan tool is the 2021 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 lovely cars and pinpoint the problem for you, which saves time and money for you. It will turn off the warning light for you after you fix the problem, making you to know more about your cars and do your own repair.
  • 🥑【2 in 1 Diagnostic Scanner】Compared with those OBDII code reader (50-100 USD), NT604 Elite obdii scan tool 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 obd code reader, you can use it to check if your car is ready for annual emission 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 diagnostic scanner for all cars with reset will allows you to get your VIN and vehicle info rapidly, no need to take time to find your VIN and input one by one. 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.
SaleRank No. #6
KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996 (Original)
  • ★【SAVES MONEY AND TIME】The KW850 car computer reader is a professional vehicle diagnostic tool for car owners to quickly read and erase DTC (engine fault codes) as well as a battery tester. A look-up library with over 8, 000 built-in generic code definitions allows you to accurately identify the cause of your CHECK ENGINE and perhaps fix it without going to see your dealer. It also assists you in easily passing annual emissions tests and SMOG CHECK.
  • ★【NOT ONLY TURN OFF THE CHECK ENGINE LIGHT 】Unlike other cheap car diagnostic scanners, KW850 OBDII code reader covers full OBDII/ EOBD diagnostic functions for engine system. O2 sensor test, EVAP systems test, and on-board monitoring test give you full control of your vehicle's running status, while a graphical and numeric live data stream display will help you to find out the faulty sensor readings. (Please be noticed: this function is for ENGINE System only).
  • ★【UNIVERSAL COMPATIBILITY AND EASY TO USE 】Works on most 1996 US-based, 2003 EU-Based and Asian (OBDII & CAN) domestic and imported vehicles, including passenger cars, SUVs, light trucks, etc. Supports all OBDII protocols. Simply plug into the OBD II port on your car, turn the ignition on and you are ready to go. No battery or complicated apps install needed.
  • ★【BEST IN THE MARKET】KW850 code reader car diagnostic tool is coming with the user friendly diagnostic interface and optimized software algorithm, it makes diagnosis 2-3 times faster than other OBD2 scanners. Featuring 2. 8'' LCD color screen and graphical real time sensor analysis, may help you fast identify faulty readings in seconds. Extra-long (4. 5') diagnostic cable coming in the package, allows you freely diagnose your cars even outside of vehicles.
  • ★【WHAT YOU GET】KONNWEI KW850 OBDII check engine light code reader offers free storage case, life-time FREE software update service to fix the latest bugs or add newly features which makes it compatible to more vehicles in future (Please note: it CAN NOT be updated on an MAC PC). With a worry-free 36-month and professional technician staying behind, 7*24 at your service!
Rank No. #7
Car Code Reader, OBD2 Scanner with Full OBD2 Functions and Battery Test,​Car Diagnostic Tool with Code Definition, Auto Check Engine Light Scan Tool for OBDⅡ Protocol Vehicle Since 1996 {New Version}
  • 💯【Full OBDII service modes supported】 : This car code reader possesses full OBDII functions. Read Codes, Erase Codes, Live Data, Component Test, On-Board Monitor Test, View Freeze Frame, O2 Sensor Test, Vehicle Information, I/M Readiness, EVAP Monitor Test, DTC Code Look-up, Battery Test Function, for all OBD2 compliant vehicles. The fault code definition function helps you understand the meaning of the code, instead of a bunch of technical terms you don't understand.
  • 💯【Battery Test Function → More Professional】 : The automotive scanner supports improved battery detection function, which can automatically monitor the vehicle battery and display the results directly on the screen. The battery detection data is displayed on the code reader screen all the time, and there is no need to enter an interface for viewing. which will ensure that you can access and analyze the accurate live data and determine the battery's health status.
  • 💯【11 hot buttons & 2.8 Inch LCD Screen → Easy to Use】 : The new control interface with 11 hot buttons can complete the detection with one button, which saves the detection and operation time better.. 2.8-inch TFT true color screen, upgraded to a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors.
  • 💯【Wide Compatibility】 : This auto code scanner works on most vehicles sold in the USA with the model year of 1996 or newer, 2002 EU-Based and 2008 Asian-Based cars or newer (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN). Supports English, French, Spanish, German, Russian, and Portuguese. Equipped with a 2. 5 feet long cable, Live data in the form of graphics and text can be used well for inexperienced beginners.
  • 💯【Diagnostic Reports & Update & warranty → More considerate】 : The " Review" & " Report" option can be used to save or print diagnostic reports as needed. Our provides life-time free software updates for this unit to fix the latest bugs or add new parameters. This check engine light code reader with 15-month warranty, from the date of purchasing, the product has failed and is unconditionally replaced with a new one; For any problem, feel free to contact us directly.
Rank No. #8
ANCEL FX2000 Vehicle OBD2 Scanner Automotive Car Code Reader Check Engine ABS SRS Transmission Diagnostic Scan Tool
  • [ENHANCED 4 SYSTEMS DIAGNOSIS] - Not only diagnose the engine system but also performs full detection on vehicle's other 3 main ECU systems (Transmission, ABS, Airbag(SRS)). Reads & erases fault codes, turns off warning lights, and reads live PCM datastream on these 4 systems.
  • [FULL OBDII DIAGNOSIS] - Read/clear error codes, DTC look-up, do smog tests including I/M readiness, O2 sensor test, etc. will keep your mind from worrying about whether the data about emission exceeds the standard values. It also reads freeze frame data, does EVAP system test, retrieves vehicle info, and more.
  • [ADVANCED DATASTREAM GRAPH] - Reads and displays live data stream in one graph for the 4 systems (Engine, AT, ABS, SRS), allows you to add 4 parameters in the meantime to show the live data, which is intended to help you quickly find potential problems of the vehicle.
  • [WIDE VEHICLE COVERAGE] - Compatible with over 46 vehicle makers for a complete car diagnosis. Works on most from 1996 US-based, 2002 EU-based, 2005 Asian-based or newer OBD II & CAN domestic or import vehicles. Supports English, French, Spanish, German, Russian, Italian, Polish, and Portuguese.
  • [USER-FRIENDLY DESIGN] - Equipped with an intuitive interface, 3.5-inch TFT color backlit large screen, 2 cutouts in the back for holding easily, strong rugged anti-slip rubber housing. Supports lifetime free update and print online via an update software tool downloaded from ANCEL website.
Rank No. #9
Autel MaxiAP AP200 Obd2 Scanner Bluetooth Auto OBDII Diagnostic Scan Tool for ios & Android, Full System Car Check Engine Light Code Reader with 25 Service Functions
  • 【2021 Newest! Same Functions with Autel MK808/MX808】Autel AP200 obd2 scanner bluetooth adapter has EXACTLY the same diagnostics and service functions as Autel MK808/MX808. The price is much lower than MK808/MX808, along with the 12-month nationwide warranty, it is ideal for any family DIYers looking for quality yet effective diagnostic device.
  • 【One Second Bluetooth Pairing】You can use AP200 turn your iOS/Android device into a car diagnostic scanner without relying on the mechanic. As easy to use AP200 as a code reader with all the functions of an expensive handheld scan tool. The Bluetooth pairing process needs to be done in App rather than in Android Bluetooth setting. (On the iOS device, go to Settings > Bluetooth.)
  • 【25+ Most Popular Maintenance Services】 Autel Bluetooth Scanner AP200 , one of the most Economical OBDII diagnostic scan tool in the market. With its advanced 25+ hot service functions including Oil Reset, SAS Calibration, Odometer, IMMO Keys (disable lost keys, add new keys), ABS Bleeding, Injector Coding, Battery Registration, DPF Regeneration, etc., and still growing, Autel AP200 ranks top in professional automotive scanners.
  • 【Full System Diagnosis】Autel AP200 is a professional car diagnostic tool that can access all available car electronic systems like ABS, SRS(Airbag), Engine, Transmission, Brake Systems and etc. This scan tool can read and clear fault codes(DTCs) on all systems and show live data steam of multiple sensors in graph and text.
  • 【AutoVIN & Intuitive Data】 With AutoVIN retrieval, the obd2 scanner bluetooth can automatically identify the vehicle and perform a quick scan. This will allow you to easily read and retrieve diagnostic trouble codes. The Vehicle History keeps records of vehicles tested previously so you don’t need to restart a diagnostic session. Exclusive app of Autel and lifetime free upgrade, offer you the best using experience.
Rank No. #10
Veepeak OBDCheck BLE OBD2 Bluetooth Scanner Auto OBD II Diagnostic Scan Tool for iOS & Android, Bluetooth 4.0 Car Check Engine Light Code Reader Supports Torque, OBD Fusion app
  • Bluetooth OBD2 adapter with support for extensive third-party apps (such as OBD Fusion, Torque Pro, Car Scanner, DashCommand) can turn your iPhone, iPad or Android phone/tablet into a sophisticated car scan tool.
  • Read diagnostic trouble codes and freeze frame data, reset check engine light, prepare smog test, view real-time sensor readings, create customized dashboard and estimate fuel economy.
  • Works with OBD2 / EOBD compliant cars and light trucks (year 1996 or newer in the US, including pickup trucks, hybrid and many electric vehicles; may require special apps).
  • Compatible with iOS (no Bluetooth pairing needed; connect in the app) & Android devices (head units not recommended). Easy to plug in and unplug. No complex settings or tricky connections plus much lower power consumption compared to WiFi, and it does not block internet access for other apps.
  • A third-party App is required (check recommendations in the description below, some may require separate purchase). Comes with one-year replacement warranty.

Top Rated Auto Diagnostic Tool to Buy Now

 

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Why You Should Buy Best Auto Diagnostic Tool from Amazon

Amazon is not the only store that sell Auto Diagnostic Tool. However, there are several compelling reasons why you should buy Auto Diagnostic Tool from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Auto Diagnostic Tool Personal

Amazon is very good at making recommendations of Auto Diagnostic Tool based on your search history. From time to time, they will even show you discounted prices on Auto Diagnostic Tool that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Auto Diagnostic Tool to your cart and go through a multi-step checkout process, or you can buy Auto Diagnostic Tool with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Auto Diagnostic Tool, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Auto Diagnostic Tool Images and Descriptions

In addition to still images, many of Amazon’s Auto Diagnostic Tool have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Auto Diagnostic Tool descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Auto Diagnostic Tool. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Auto Diagnostic Tool (with Price and Reviews)

Although most Auto Diagnostic Tool are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Auto Diagnostic Tool:

(1) Auto Diagnostic Tool Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Auto Diagnostic Tool should be in line with its value. You can compare Auto Diagnostic Tool reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Auto Diagnostic Tool is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Auto Diagnostic Tool materials differ from manufacturer to manufacturer. Consider where and how you will be using your Auto Diagnostic Tool to determine if one material would be better than another.

(4) Size

Like most products, Auto Diagnostic Tools come in various sizes. Do you need a large Auto Diagnostic Toolor a small one? Think about where you will use your Auto Diagnostic Tool in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Auto Diagnostic Tools also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Auto Diagnostic Tool would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Auto Diagnostic Tool will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Auto Diagnostic Tool you purchase may affect its durability.

(7) Storage

Will you need to store your Auto Diagnostic Tool? If so, you should consider the size and weight of the Auto Diagnostic Toolto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Auto Diagnostic Tool will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Auto Diagnostic Tool. It is hard to know exactly how an Auto Diagnostic Tool will perform until you get it home and try it out.

(9) WaThe Best Auto Diagnostic Tool of 2020 – Top Rated & Reviewedrranty

Make sure the Auto Diagnostic Tool you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.

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