Best Vehicle Diagnostic Code Reader in 2022

It’s great that you’ve decided to buy a Vehicle Diagnostic Code Reader for you; you won’t regret it because it will make your life easier. But the choosing the right Vehicle Diagnostic Code Reader part is quite tricky, it’s not always easy. And, the process is even harder if you’re just a novice user. Why?

Well, there are hundreds of popular brands out there; which one should you go for? There are different price ranges which even make you more confused about choosing the right product.

However, we don’t want you to have an unpleasant experience. For this, we did all of the research to help you with product selection. Since it’s an investment, one wrong move might make your next days bad.

We ran a test with the so-called best Vehicle Diagnostic Code Reader on the market and came up with a short list.

The test was run for having a real-life experience. Apart from this, we also went through user reviews from different E-commerce sites to collect the facts about what other people think about the products.

So, let’s see what we’ve kept for you!

10 Best Vehicle Diagnostic Code Reader: Honest Review from Our Experience

Okay, we have already enough prologue. Let’s go through the best Vehicle Diagnostic Code Reader and make a perfect choice according to your needs.

SaleBestseller No. 1
MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader 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.
SaleBestseller 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.
SaleBestseller No. 3
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light
  • 【Vehicle CEL Doctor】The NT301 obd2 scanner enables you to read DTCs, 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.
Bestseller No. 4
AUTOPHIX OBD2 Scanner Enhanced OM126P Vehicle Code Reader Auto Diagnostic Check Engine Light for All OBDII Car After 1996[Upgrade Version]
  • ➤【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.
Bestseller No. 5
OBD2 Scanner Diagnostic Code Reader, QUCBC Check Engine Fault Code Diagnostic Tool for OBDII Cars, Show Vehicle's Live Data for OBDII Scanner Tool, Car Code Reader for One-click DTC&Car Battery Lookup
13 Reviews
OBD2 Scanner Diagnostic Code Reader, QUCBC Check Engine Fault Code Diagnostic Tool for OBDII Cars, Show Vehicle's Live Data for OBDII Scanner Tool, Car Code Reader for One-click DTC&Car Battery Lookup
  • UPGRADED OBD2 SCANNER-QUCBC features with STM-32 main chip, this diagnostic code scanner can access OBDII car diagnostics, DTC lookup and review 2-3 times faster than other car diagnostic scanners. The car scanner supports diagnostic reading code, erasing codes, and querying fault codes info (5000+DTCs), which enables you to figure out what's wrong with your car. Avoid an unnecessary repair trip and expensive repairs.
  • ONE-CLICK DIAGNOSIS CAR-Compared with obd2 scanner bluetooth, QUCBC car diagnostic tool doesn't need to waste time downloading an application. Even if you're not familiar with vehicle repair, you can easily take control of the car code reader. The one-click query of battery voltage and fault code helps you to determine the cause of the engine light quickly.
  • LIVE DATA FOR MORE ACCURATE DIAGNOSIS - QUCBC OBD2 scanner diagnostic tool helps you do analysis and diagnosis problem of the vehicle. The car diagnostic scanner also reads live data, real-time curves, freeze frame, and I/M readiness, and retrieves the VIN of your vehicle. It's a good engine diagnostics code reader for your essential car diagnostic needs!
  • WIDE VEHICLE COVERAGE- The check engine code reader works on most vehicles sold in the USA with the model year of 1996 or newer, 2000 EU-Based and Asian cars or newer, including sedans, SUVs, light trucks, and 12V types of diesel. which works on more than 60 vehicle brands and over 10000+ cars. (Support KWP2000, ISO9141, J1850 VPW, J1850 PWM, and CAN protocols)
  • HOME NECESSITY-No battery is needed. The obd2 scanner is powered directly from the 16pin DLC in your vehicle. It is a necessity in your toolbox and one of the best gifts for Home and Autoshop mechanics.
SaleBestseller No. 6
LAUNCH OBD2 Scanner CRP123 Elite - 2022 Newest Model Engine/ABS/SRS/Transmission Diagnostic Scan Tool SRS Airbag Code Reader,Lifetime Free Update
  • 🚩2022 New Elite Version🚩Same Function As LAUNCH CRP123E 🚩Lifetime Free Update🚩5 YEARs Warranty 🚩Conact seller to get Free Gift 🚩Fast delivery by Amazon
  • 🎁【Great Gift Idea For Every Car Owner】: Prefect choice for your father, husband, brother or boyfriend. EVERY CAR OWNER WILL NEED IT! It comes with high-quality host with a strong box. Get LAUNCH CRP123 Elite car diagnostic scanner and give your lover a surprise!
  • 🚗【 Read & Clear/Reset Engine/ABS/SRS/Transmission Diagnostic Scan Tool 】LAUNCH CRP123 OBD2 Scanner can test Engine, Transmission, ABS and Airbag four systems, also reads and resets code, displays data stream graphic, stores and playbacks dynamic data stream,helps to quick analysis and diagnosis.
  • 🚗【 Error Fault Code Reader 】Except the full 10 modes OBD2 diagnostic functions like, retrieving I/M readiness, Freeze Frame Data, Read Dynamic Data stream and Vehicle Information, O2 Sensor Test, EVAP Test of Fuel Tank System (Mode 8) and Advanced On-board Monitoring (Mode 6), launch crp123 obd2 scanner can not only reveal what error codes your car is producing, but also erase your vehicle’s check engine light after problem fixed, the DTC help and explanation also tell you the exact problem.
  • 🚗【 Live Data Graphing + Read/Record/Playback Data stream + Print diagnostic data 】※Live Data Graphing ,more intuitive to know your vehicle’s problem . ※ Large size Color Screen ;※ Print Function:Print the diagnose result easily; ※ with user manual and register & update tutorial video uploaded in the link by us, you can Look up it anytime by ONE-CLICK.
SaleBestseller 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.
SaleBestseller No. 8
AUTOPHIX OM129 Code Reader, Upgraded Graphing Battery Test, Check Engine Code Reader With Full OBD2 Function, Enhanced Code Definition Car Diagnostic Tool for All OBDII Car After 1996[Upgrade Version]
2,223 Reviews
AUTOPHIX OM129 Code Reader, Upgraded Graphing Battery Test, Check Engine Code Reader With Full OBD2 Function, Enhanced Code Definition Car Diagnostic Tool for All OBDII Car After 1996[Upgrade Version]
  • 🏆【Full OBD Service Modes Supported】 Locate bad O2 sensor, turn off check engine light, reset monitor, view freeze frame data. The car diagnostic tool can quickly read and erase DTC (engine fault codes). Access to emissions readiness status, on-screen DTC definitions, built-in DTC look up library, allow you accurately determine causes of the check engine light, and turn off the MIL(Malfunction Indicator Lamp).advanced On-Board monitoring test and retrieves vehicle information (VIN).
  • 🏆【Professional Battery Test】 AUTOPHIX OM129 code reader support gather real-time battery voltage, analyze information automatically in no time, and display results in a graph, instead of a direct result on the screen that an ordinary code reader, which will ensure that you can access and analyze the accurate live data and determine the battery's health status or expected remaining life. Make you know your battery status in advance.
  • 🏆【Unique "i" Button → Enhanced Fault Code Definition】 Check engine code reader has a unique "i" button, pressing the ""i"" button will directly use the fault code definition function to give you accurate repair advice instead of a bunch of technical terms you don't understand. The enhanced fault code definition function helps you fully understand the meaning of the code without any hassle which an ordinary automotive scanner can't do.
  • 🏆【Wide Compatibility】This code readers & scan tools 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). 16 languages available so that no matter where are you from, it always helps you. 2.8-inch TFT color screen & 2. 5 feet long cable make your operation more convenient.
  • 🏆【Diagnostic Reports & Update & warranty 】 129p code reader with review function, which can be used to save diagnostic reports as needed. Lifetime free software updates to fix the latest bugs or add new parameters. Directly download the software from the AUTOPHIX official website, then follow on-screen instructions to install. 129p equipped with a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors.
Bestseller No. 9
OBD2 Scanner Car Scan Diagnostic Tool Reset Clear Check Engine Code Reader for All OBD II Vehicles LeeKooLuu LK11
  • 【Auto OBDII Scanner Diagnostic Tool:】Easy-to-use plug-in-play car scanner that read and clear codes.Retrieves generic code and displays DTC definitions. It can check engine related fault codes,easily find out what caused.
  • 【Wide Compatibility:】Code readers & scan tools are compatible with all OBD II and CAN Compliant vehicles,passenger cars or light trucks,post 1996 in US,post 2000 for EU-based and Asian cars.Not compatible with new energy and hybrid vehicles.
  • 【Freeze Frame Date For Accurate Diagnosis:】Car code reader comes with viewing freeze frame function that enables you to retrieve data recorded in the ECU of the condition under which the fault occurs to figure out why the check engine light is on and cut down test drive verification time.
  • 【I/M Readiness Function:】 Car diagnostic scanner comes with I/M Readiness function to check the operations of the Emission System on OBD2 compliant vehicles.It includes vehicle-specific number of monitors like misfire monitor, fuel system monitor,Comprehensive component monitor, Oxygen sensor heater monitor,EVAP system and etc.It can help get your vehicle ready to pass the annual smog check.
  • 【Retrieve Vehicle Infor:】 Vehicle code reader enables retrieval of Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs). This function is most useful to check whether the ECU matches your car.
SaleBestseller No. 10
ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check Engine Light Scan Tool (Black/Yellow)
  • WIDE COMPATIBILITY - Recommended by YouTube star Scotty Kilmer on his channel. Works on most vehicles sold in the U.S. with a model year of 1996 or newer; Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network); Displays in English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese; Requires no battery or charger as the unit is powered directly from the OBDII Data Link Connector in the vehicle.
  • CRITICAL FUNCTIONALITY - Quickly reads and clears stored emissions-related codes, pending codes, and displays code definitions. Turns off the MIL (check engine light), helps reset the monitor before you take the car to smog, and lets you know what's going on before you take the car in for repairs.
  • ENHANCED OBDII DIAGNOSTICS - Supports O2 sensor and EVAP (evaporative control) system test. The AD410 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.
  • QVGA DISPLAY & NEW UI - The AD410 code reader is a greatly improved upgrade from simpler diagnostic tools. It features a 2. 4" TFT true color display (262K) LCD for clear viewing of test results. With the clear design UI, users can easily access setup, OBDII diagnostics, I/M readiness and DTC search and check. No need to read the manual to know what to do, even for a beginner.
  • DIAGNOSTIC REPORTS & UPDATE - The Review & Print option allows you to save or print diagnostic reports as needed. The ANCEL brand offers lifetime free software updates for this unit to fix the latest bugs or add new parameters. Simply download the software from the ANCEL website and then follow the on-screen instructions to install it.

Buying Guide on How to Choose The Right Vehicle Diagnostic Code Reader for You

We belive that making the right purchase can be tricky because there are a lot of factors included. Factors like durability, longevity, ease of use, maintenance requirements, price, and warranty policy can make you feel puzzled.

But this guide can help you in a great way. We will make you alart about every major and minor things that should be remembered throughout the purchasing process.

You’ll want to choose a product that goes smoothly with your budget; we get it.

But don’t think that buying cheap products can always help you save money. Because going for too cheap products might wear and tear so fast that you need to spend some more money to repair the product.

Moreover, considering brand history and their warranty policy is a wise descision as you’ll want to use the product as long as possible.

Below are some must-consider factors that you should know before hitting the buy button.

Brand Reputation

Although some people don’t care about brand history, it’s wise to check it once. Some brands provide high-quality service from years to years whereas some fail to do so. However, it’s a relief that most brands are trustable since branded products cost high (the money you spend are worth it in most cases).

Know Your Requirements

The good news is, branded products come in a variety of features and you can select the right product according to your exact requirement. So, no matter whether you need a giant Vehicle Diagnostic Code Reader or a mini version of it, you’ll get what you need.

Product Quality

Do not ever compromise with the quality of your desired product. Do a thorough research about what can be the best material of the product you want and choose accordingly. Know the specifications and the materials that are used to manufacture the product and then make a final descision.

Unique Fetures

Most of the branded products come with a unique feature for a specific set of audiances. If you particularly want a special feature that only one model of the brand manufactures, explore enoguh to find it.

Price Range

Know your budget first. While exploring different products, you might notice products with high price difference. However, there are logical reasons for such difference in prices. Some products migth come in high quality and cost accordingly whereas some can be mid-priced for being medium-quality products.

If you want to product for a long-term usage, it’s recommended to keep a fair budget. Otherwise, the repairment of the product will cost unpleasantly later.

Ease of Use and Maintain

It’s important to know how easy is to operate your product. You may find some products with unwanted complexation. Ignore them if you don’t like to deal with technical complexities.

Also, some products come in high maintenance that some users lose interest buying it. If you’re a busy person with the least time to maintain your Vehicle Diagnostic Code Reader go for a high-quality product that doesn’t require high maintenance.

Warranty Policy

Sometimes we miss better opportunities like we don’t follow the warranty policies and can’t take the advantage when we find any problem with the product. Make sure you don’t do the same. Most brands offer you useful warranty policy that you should know before buying the product.

User Reviews

E-commerce user reviews are helpful because people share their personal experiences there. In most cases, the reivews and ratings are honest. It’s better to get an idea from the poeple who already used the product and know what’s the right way to use it.

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