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The Best Car Diag of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Car Diag of 2022. Check our ranking below.

2,984 Reviews Scanned

SaleRank No. #1
Thinkdiag OBD2 Scanner Bluetooth, All System Bidirectional scan Tool OE Level Diagnostic Tool with ECU Coding,15+ Service Functions, FCA AutoAuth, All Software 1 Year Free fits for iPhone & Android
  • 【Tips:】 Recommend to contact us via Amazon mesasge to get quick response if you have any issues. Once the device can't be registered please contact us with device SN to get new activation code. When you met the device charge extra fee, please clean the cookies in setting and sign out app, then re-log in all the software will be available for free. Thinkdiag comes with 15 Reset functions one year free. Please connect with WIFI to download thinkdiag Software to save mobile data.
  • 【15+ Maintenance Functions】Thinkcar Thinkdiag Scanner has 15 reset functions menu and more maintenance function under the exact car menu: Oil Reset, ABS Bleeding, Injector coding, SAS Reset, TPMS Reset, BMS Reset, Reset Gearbox, AFS Reset, SUNROOF, Break Reset, Suspension Rest, Elec. Throttle Relearn, SEAT Calibration. Thinkdiag is a professional diagnostic tool for mechanics. ECU coding is not suitable for every car models, please check with us.
  • 【All Vehicle Systems Bluetooth OBD2 Scanner】 Thinkdiag OBD2 Scanner supports all Systems diagnostic function, it can read/clear fault codes, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc... It works with most car models after 1996, cover more than 120+ car brands, All software with 1 year free update, much valuable than other scanners in the market.
  • 【Bi-Directional Test + ECU Coding】 Thinkdiag car code reader actuates solenoids and actuators for active testing, send commands to systems/components to test their working status, without using the vehicle controls which saves much time to identify malfunction causes. ECU CODING allows you to match the replaced components with ECU, flash hidden functions for BMW, for GM, for Benz etc. No matter you are private owner or professional technician, Thinkdiag is a powerful and handy scanner in your repair tool list.
  • 【Intelligent Diagnostic Tool with Auto-VIN】Thinkdiag Bluetooth OBD2 scanner makes your smart phone device become a professional vehicle diagnostic tool, it compatible with Android and iOS system. Auto-VIN function supports the Thinkdiag identifies the most car models automatically. Full system Vehicle health report will be automatically created after diagnosis, report can be shared. Live Data Stream combined Graphing+Data Record better for monitoring vehicle performance and analyze the abnormal parameter.
Rank No. #2
TOPDON Bidirectional Scan Tool, 2023 New ArtiDiag900 Lite Automotive Diagnostic Tool for Full System, Scanner for Car with Active Test, 8 Reset, Wireless OBD2 Scanner Diagnostic Tool for All Vehicles
  • [2023 Top-Tier Hardware and Software Upgrade]: Topdon ArtiDiag900 Lite scanner has enhanced hardware and latest features, including Android 11.0, 5x faster CPU, 10000mAh battery for 12 hours of continuous operation, stable wireless diagnosis with Bluetooth 5.0, 8-inch touchscreen for a tablet-like user experience. Added bi-directional control, wireless diagnosis, battery testing (optional), and DTC repair guide, provide an unparalleled diagnostic experience at an affordable price.
  • [TOPDON's Newly Bidirectional Scan Tool]: This bidirectional obd2 scanner sends commands to the vehicle's ECU for active testing, enabling users to accurately and quickly locate faulty components such as injectors, coolant pumps, windows, wipers, headlights, mirrors, etc. The bidirectional control scanner is the ideal choice for workshops/automotive repair shops as it significantly reduces mechanic's diagnostic time.
  • [Wireless Bluetooth Diagnostic Experience]: The AD900 Lite scan tool comes with a Bluetooth 5.0 VCI, supporting a wireless diagnostic range of up to 33 feet (10 meters), allowing you to diagnose without being confined to cables or tight spaces. Stable and fast wireless diagnosis provides a comfortable repair environment. It also offers VCI cables to increase connectivity options.
  • [Newly Released DTC Repair Guide Function]: Easily diagnose issues with your vehicle and receive guidance on repairs with the topdon scan tool's fault code definitions for all systems,maximize your diagnostic capabilities. This function is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 and expanding with continual updates,the AritDiag 900 Lite car diagnostic scanner is the must-have tool for any technician or DIY enthusiast.
  • [OE-Level Full System Diagnostics]:AritDiag900 Lite full system diagnostic scanner can scan ALL available modules(Engine, Transmission, Airbag, ABS, ESP, TPMS, Gateway, Steering, Radio, Air conditioning, ect.) to✔read ECU info, ✔read/clear codes, ✔view live data stream, ✔retrieves freeze-frame, ✔perform active tests, and more. With just a simple click, it provides you with accurate and in-depth diagnostics.
Rank No. #3
BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android
  • [Pro OBD2 Scanner] - BlueDriver is the easiest way to scan and understand your vehicle like a professional mechanic. Read and clear your car’s trouble codes and check engine light.
  • [Read & Clear All The Codes] - BlueDriver's enhanced vehicle diagnostics gives you access to information normally available only to mechanics on their OBD2 scan tools. Now you can read and clear ABS, Airbag, SRS, TPMS codes, and many more.
  • [Get The Right Fix] - Much more than a car code reader, BlueDriver is a diagnostic tool. Get unlimited specific repair reports containing possible causes, reported fixes, and more for virtually every vehicle make and model.
  • [Wireless & Bluetooth Enabled] - Say goodbye to wires. BlueDriver connects with Bluetooth via your phone/tablet to a sensor that plugs into your car's OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
  • [User-Friendly App and Repair Videos] - BlueDriver gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions of repairs.
Rank No. #4
MUCAR OBD2 Scanner, Car Scanner with 28 Reset Services and Engine System, Scan Tool for All Cars and Update Free Lifetime
  • 【Wifi Upgrade】- After you receive our products, for better product experience as well as car diagnositic, please connect to wifi/phone hotspot and accept or take the initiative to update APP operating system and car brand diagnostic software.
  • 【28 Maintenance Reset】- The car diagnostic tool offers 28+ reset services and upgrades, including Oil, SAS Calibration, IMMO Keys, ABS Bleeding, Injector Coding, and more. Ideal choice for Shop/User.
  • 【Professional Engine System】- Use this OBD2 Scanner to ensure all security measures are in place. Get code definitions, possible causes, and reported corrections for specific vehicle codes.
  • 【5" Large HD Touchscreen】- This car diagnostic scanner is equipped with a 5" color HD touchscreen: Compared with other screens, the displayed data and charts will be clearer.
  • 【4 in 1 Live Data Display】- The car scanner tool shows live data of each control module by text or graphs, up to 4 parameters can be displayed at the same time. Test reports are easy to share and print.
Rank No. #5
Thinkdiag2 All System Bidirectional Control OBD2 Diagnostic Scanner for iOS & Android, Bluetooth Scan Tool with CAN-FD Protocol, AutoVIN, Active Test, 15+ Reset Functions, ECU Coding, 1 Year Free
  • 【Cost-effective OBD2 scanner】 Thinkcar Thinkdiag2 is the most powerful wireless diagnostic tool for it's price! Equipped with multi-functions of 📢Newly added CAN-FD protocol➤Bi-Directional control(Active Test)➤ECU coding➤15 Maintenance resets➤All Systems diagnosis➤Auto VIN➤FCA AutoAuth, Unlock the protected FCA vehicle SGW module on Chrysler, Dodge, Jeep, Alfa Romeo, and Fiat vehicles manufactured after 2019.➤120+ Car brands coverage➤ No IP limited, etc. Good for workshops & DIYers. 📢Kindly send us VIN to check compatibility before purchase!
  • 【OE-Level Full Systems Car Scanner with Added CAN FD Protocol】 Upgrade of Thinkdiag, Thinkdiag2 is a bluetooth diagnostic tool can diagnose Full System such as ECM, ABS, SRS, TCM, EPB, TPMS, SAS, A/C, BMS, etc. Thinkdiag2 can read/clear fault codes, read real-time data, read control module information,etc. As the only diagnostic scanner in this price range that supports the ➤CAN-FD protocol, it suits for the latest GM(2019-) , saving $100 to buy a CAN FD adapter, reducing the risk of undetected errors to enhancing the user experience.
  • 【Bidirectional Test & ECU Coding】This bi-directional scan tool Thinkdiag2 allows you to send commands from your smartphone directly to the vehicle's ECU for active testing, quickly locate problem areas, such as A/C clutch, windows, doors, sunroof, etc., reducing the diagnostic time and money. ECU Coding allows you to refresh hidden functions to optimize vehicle performance, customize vehicles, match the replaced components with ECU. (Note: kindly send us VIN to check compatibility before order.)
  • 【15+ Maintenance Functions】Thinkdiag2 OBDII code scanner is designed for individual car owners, DIYers, and small repair shops, which has a separate menu of 15 common special functions, such as Oil reset, EPB reset, SAS calibration, ABS bleeding, injector code, TPMS reset, etc. Enter from the all-system diagnostic menu to unlock more system special functions, and effectively handle the reset and relearn of most cars. Note: The Maintenance functions that each car can do may be different.
  • 【120+ car brands & FCA Autoauth+10 languages】Thinkcar thinkdiag2 helps you to troubleshoot the problems fast for 100 + US, European, Asian vehicle brands after 1996 that use the OBDII protocol. Only support 12V cars, including gasoline cars and diesel cars. ➤Supporting Autoauth allows you to unlock the protected FCA vehicle SGW module on Chrysler, Dodge, Jeep, Alfa Romeo, Fiat vehicles, etc.📢 (Note: Only provide AutoAuth login portal, and need purchase the registration number on the AutoAuth website by yourself.)➤Multilingual function allows workshop mechanics to avoid language barriers and use it around the world Without restriction.
Rank No. #6
THINCAR Thinkdiag Mini Bluetooth OBD2 Scanner Diagnostic Tool, OE Full-System Car Scanner for iOS & Android, Check Engine Light Fault Code Reader & Scan Tool for All 1996 & Newer Vehicles, Free Update
  • 【ALL SYSTEMS DIAGNOSTIC】This obd2 scanner bluetooth supports all Systems diagnostic function, it can read/clear fault codes, read live data, read control module information, actuation tests and maintenance functions for ECM, BCM, SRS, TCM, BMS, TPMS, SAS, A/C system etc.
  • 【Full OBD2 Functions】- This obd2 scanner can support all 10 OBD2 test modes. Read Codes, Erase Codes, MIL Fault Indicator Light, Live Data, EVAP System Test, On-Board Monitor Test, View Freeze Frame, O2 Sensor Test, Vehicle Info, I/M Readiness, DTC Code Look-up, perform oxygen sensor tests and carbon canister tests to ensure your vehicle is ready for all emission services.
  • 【Easy to User】Plug Thinkdiag mini obd2 scanner diagnostic tool with reset into your vehicles OBDII port; Pair the car code reader with your phone via Bluetooth; Download an THINKDIAG app to use it with; Then let it connect to the vehicles & start scanning for live sensor data like a pro, direct from your vehicles on board computer!
  • 【Vehicle Model Coverage】Thinkdiag mini car OBD2 diagnostic tool compatible with AUDI/BEN.Z/BM.W/CHRYSLER/VW/G.M/FORD/TOYOTA/HYUNDAI and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). including 12-volt sedans, SUVs, light duty trucks, mini vans, hybrids and etc.
  • 【Note】 If you clear the fault code directly without repairing the car and find that the fault code is still there, it is your car hardware fault still exists. We recommend that after reading the fault code, repair the car first and then clear the fault code.Any questions contact:[email protected]
SaleRank No. #7
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. #8
GODIAG GD203 OBD2 Scanner, ABS SRS Diagnostic Scan Tool, Car Code Reader for Oil Light Reset, EPB, TPS, SAS, OBD2 Car Scanner with 28 Special Function and Lifetime Free Update Online
  • 【Multi-Function OBD2 Scanner】GODIAG GD203 code reader is a cost-effective products for your vehicle maintenance. This obd2 scanner does not only professional in checking the ABS/SRS systems, but also do a lot of special reset functions like Anti-lock Brake Reset, Electronic Park Brake Reset, Diesel Particulate Filter Reset, Oil Service Light Reset, TPMS, TPS/TBA, etc.
  • 【ABS Bleeding Scan Tool】When the vehicle has replaced the ABS computer/ABS pump, replacing the brake master cylinder, brake cylinder, brake pipeline, and brake fluid, there may be air in the Car's ABS system. Our car diagnostic scanner can help you check for ABS bleeding, which you should perform the ABS bleeding to bleed the brake system to restore ABS braking sensitivity.
  • 【ABS SRS Scan Tool】The function of airbags is to reduce the degree of injury to the people in the event of a vehicle collision. You need to check frequently whether the ABS SRS is functioning properly. Our code reader can help you find common airbag problems easily include: malfunctioning airbags, disconnected airbag wiring, and damaged airbag sensors.
  • 【Oil Light Reset, EPA, SAS】If the brake pads are damaged, the brake pads should be replaced, and the brake pads need to be reset at the same time. When your car replaces the steering angle position sensor, the steering angle needs to be reset to find the relative zero where the car keeps driving straight. The oil light reset is required when the car oil or the mechanical parts that monitor oil life are replaced. Our obd2 scanner can do these jobs very well!
  • 【Support 17 Languages and Multiple Car Models】Supported languages include English, Spanish, German, French, Portuguese, Swedish, Italian, Simplified Chinese, Traditional Chinese, Russian, Japanese, Korean, Hungarian, Thai, Slovak, Dutch and Polish. This is a car scanner tool for ABS and SRS systems that supports most types of cars on the market. (Please Note: 28 special functions are excluded!)
Rank No. #9
BLCKTEC 400 OBD2 Scanner Diagnostic Tool - Car for All Cars OBDII Compatible Code Reader with Reset Comes Free OBD App On iOS & Android
  • FIND THE PROBLEM - Get all the functions you need to determine the cause of your check engine light and fix it. Read code, erase code, view freeze frame, I/M readiness, vehicle information, live data, code severity, battery/alternator test and more.
  • GET THE FIX - Get more than just the code. When paired with our app, you'll get real-world fixes verified by our vast network of ASE Certified Technicians for your specific make, model, and engine diagnostic data. Diagnose the issue, get the fix, and buy the right parts needed for repair.
  • RELIABLE AND ACCURATE RESULTS - Our check engine code reader 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.
  • COMES WITH PREMIUM APP - View Upcoming Maintenance, Technical Service Bulletins (straight from the manufacturers), Dealer and Safety Recalls, Vehicle History Report, Predicted Repairs, RepairPal (trusted network of verified workshops that can provide fixes) and more. Available on both iOS and Android.
SaleRank No. #10
MOTOPOWER MP69040 Car OBD2 Scanner Check Engine Fault Code Reader Diagnostic Scan Tool, Black
  • 👍【Up-to-date Technology】- As a latest car scanner, the MP69040 has all the OBD2 functions you need with the up-to-date technology, 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. The new system window makes the operation with fun and ease. Patent design.
  • 📋【More than 50,000 DTC Lookup】- Compared with the cheap models which usually only have 3,000-10,000 DTCs, the MP69040 car code reader has a huge improvement which includes built-in more than 50,000 DTCs. With the brand new operation system and enhanced hardwares, it can read more hidden codes and manufacturer controlled codes with ease.
  • ✅【Extensive Vehicle Compatibility】- The MP69040 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 & Live Data Stream】We have set up a I/M key, a DTC key and a LDS key on the keyboard, which allows you to quickly obtain readiness status, detect trouble codes and view live data stream to check if your vehicle can pass the smog test, check engine fault codes and make the full analysis of your vehicle.

Last update on 2024-04-14 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Car Diag?

Do you get stressed out thinking about shopping for a great Car Diag? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Car Diag, which is why we have assembled a comprehensive list of the greatest Car Diag available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Car Diag that you consider buying. Your questions might include the following:

  • Is it worth buying an Car Diag?
  • What benefits are there with buying an Car Diag?
  • What factors deserve consideration when shopping for an effective Car Diag?
  • Why is it crucial to invest in any Car Diag, much less the best one?
  • Which Car Diag are good in the current market?
  • Where can you find information like this about Car Diag?

We’re convinced that you likely have far more questions than just these regarding Car Diag, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Car Diag, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Car Diag. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Car Diag buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Car Diag currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Car Diag has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Car Diag?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Car Diag.
  5. Customer Ratings: Number ratings grade Car Diag objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Car Diag.
  7. Product Quality: You don’t always get what you pay for with an Car Diag, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Car Diag is should be an indication of how long it will work out for you.

We always remember that maintaining Car Diag information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Car Diag is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

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