Find The Best Car Computer Diagnostic Tool – Editor's Recommended

If you are looking for the car computer diagnostic tool, then you are in the right place. We have done a thorough analysis of a variety of consumer-rated products, highlighting the benefits and shortcomings of each model. With it, you can have a memorable experience, and it is safe to use.

So, here we’ve picked the best-selling car computer diagnostic tool in the market. We’ll do a detailed review that will guide you to make a well-informed buy and make your every penny count. It is easy to use and can operate quickly. You will find the one that can come with preset features so that there will be hassle-free usage. Check out the list at best car computer diagnostic tool.

10 Best car computer diagnostic tool: Top Picks
# Preview Product
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

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan...

2 FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for...

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

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic...

4 AUTOPHIX 3210 Bluetooth OBD2 Scanner Enhanced Universal Car Code Readers & Scan Tools Diagnostic Scanner with Performance Test Battery Test Check Engine Light Exclusive APP for iPhone, iPad & Android

AUTOPHIX 3210 Bluetooth OBD2 Scanner Enhanced Universal Car Code Readers & Scan Tools Diagnostic...

5 KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996(Original)

KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for...

6 Car Code Reader CGSULIT SC301 OBD2 Scanner Check Engine Light with Reset Full OBDII Functions Generic Vehicle Diagnostic Scan Tool for Smog Check, Live Data, DTC Lookup, On-Board Monitor Test, Black

Car Code Reader CGSULIT SC301 OBD2 Scanner Check Engine Light with Reset Full OBDII Functions...

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

Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission...

8 BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

9 Manfiter OBD2 Scanner Car Code Reader Turn Off Check Engine Light Read & Erase Fault Codes View Freeze Frame Data I/M Readiness CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996

Manfiter OBD2 Scanner Car Code Reader Turn Off Check Engine Light Read & Erase Fault Codes View...

10 Foxwell OBD2 Scanner NT614 Elite Scan Tool - ABS SRS Transmission Check Engine Code Reader with EPB & Oil Light Reset, Airbag Car Scanner Diagnostic, Auto VIN, Live Data, Free Update

Foxwell OBD2 Scanner NT614 Elite Scan Tool - ABS SRS Transmission Check Engine Code Reader with EPB...

10 Best car computer diagnostic tool On The Market Today

With so many different types of car computer diagnostic tool, we seek to prioritize convenience, effectiveness, and versatility. Below, we dive into the review used to compare and analyze each product, why we believe these factors matter, and highlight the products that excelled in each performance area. Based on our expert recommendations, we have selected our top picks:

  • Quality
  • Price
  • Return Policy
  • Brand
  • Size
  • Weight
  • Convenience
  • Design
  • Functionality
  • Value
  • Easy to Use
  • Warranty
  • Durability
  • Customer Feedback
  • Types
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

  • ✅【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.
  • ✅【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.
  • ✅【Erase Codes】- When you find the fault codes, please fix the problem before erasing the codes. If the codes erased without the problem fixed, the engine fault light may turn on again in the future.
  • ✅【Warranty & THX】- TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE. Thank you for choosing motopower! But if you are not pleased with the product, please contact motopower directly for hassle-free return and refund. Save your bucks and time.; Fit type: Universal
  • ✅【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.
SaleBestseller No. 2

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

  • 【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.
  • 【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.
  • 【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.
  • 【Warm Tips】NT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell's screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. 🙂
  • 【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.
SaleBestseller No. 3

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

  • 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.
  • 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.
  • 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.
  • 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. 4

AUTOPHIX 3210 Bluetooth OBD2 Scanner Enhanced Universal Car Code Readers & Scan Tools Diagnostic Scanner with Performance Test Battery Test Check Engine Light Exclusive APP for iPhone, iPad & Android

  • ➤【What You Get】AUTOPHIX bluetooth code reader, We offered you with 5 years of warranty service,90-day money back guarantee and 24h after-sales service, If you have any questions, please freely let us know. Proudly designed in the USA by Professional Engineers. Tested in 50+ local car dealers in the United States before Mass production. AUTOPHIX only does car scanning. We are professional for your cars.
  • ➤【Professional Battery Test】 AUTOPHIX 3210 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 phone 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. So it is in great condition when you need it the most on a freezing winter day without opening the bonnet.
  • ➤【Efficiency and Savings】Don't just read vehicle malfunction codes and give you code definitions, but more importantly informs you what the possible problems are with your vehicle, even if you know absolutely nothing about cars. We are here to help you know the car troubles and clear the error code.Complete diagnostic report can be shared online with your friends or mechanics to quickly solve your problems,Instead of spending a few hundred dollars on repair shop to understand what's happening.
  • ➤【Powerful Check Engine Light Diagnostics】Can read and diagnose your check engine light, understand the severity of the issue, and clear fault codes in a blink of an eye. More functions compared to other simple scanner like I/M Readiness, Battery Health Check, Freeze frame, O2 sensor test, On-Board Monitoring, Evap system test, Performance Test, Data Stream, and Diagnostic reports, Handy google search button, Built-in OBD II Fault code look-up library.
  • ➤【Excellent Performance Test】3210 support various performance tests, accurate reading of car acceleration, distance, braking, PID chart with RPM,VSS, VPWR, ECT, MAF etc and trip monitoring, including real-time analyze speed change, coolant temperature, average speed, RPM, number of rapid braking/ hypervelocity, start/ idle time etc. The built-in warning Settings (Speed/ water temperature/ Driver Fatigue Alarm) remind the driver to ensure driving safety.
SaleBestseller No. 5

KONNWEI KW850 Professional OBD2 Scanner Auto Code Reader Diagnostic Check Engine Light Scan Tool for OBD II Cars After 1996(Original)

  • ★【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.
  • ★【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).
  • ★【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!
  • ★【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.
  • ★【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.
SaleBestseller No. 6

Car Code Reader CGSULIT SC301 OBD2 Scanner Check Engine Light with Reset Full OBDII Functions Generic Vehicle Diagnostic Scan Tool for Smog Check, Live Data, DTC Lookup, On-Board Monitor Test, Black

  • 【Enhanced OBDII Service Modes】SC301 OBD2 scanner enables you to turn off check engine light(CEL), locate bad O2 sensors, EVAP leak test, access emission status, reset monitors, retrieve vehicle's VIN, read/erase fault codes, etc. Plug and play, no batteries, located your car's problems in minutes. Note: For permanent fault codes, please fix the issue first, and then clear codes, otherwise, the scan tool won't clear codes successfully
  • 【Built-in 10,000+ DTC Lookup Library】+【"?" Button Offer Accurate Advice 】SC301 car diagnostic scanner has a unique "?" button. SC301 scan tool not only shows DTC definition but also offers helpful tips to deal with DTCs by pressing the "?" button. No need to Google why your vehicle's CEL comes on and what the DTC codes mean
  • 【Accurate Live Data Streams】+【Record/Playback/Print Data】Not only can you view the live data but you can record it during the road test to find a problem and then playback/print the data. Live data can be displayed via graphs like you can see if the vehicle is running rich or lean with a fuel trim running lean
  • 【One Click I/M Readiness】+【Help Pass Smog Check】SC301 car code reader monitors the emission-related systems' status, to check if your car is ready for the smog test, such as Misfire, Fuel, CCM, CAT, EVAP System, etc. Help you pass the smog check easily, save your money for paying fine tickets. A Green-Yellow-Red light and the speaker will indicate the readiness status
  • 【View Freeze Frame for Identifying Problems】SC301 code reader car diagnostic tool with reset gets freeze frame data when the code happened to help you to figure out why that problem occurred. Freeze Frame Data include important engine parameters such as engine RPM, vehicle speed, airflow, engine load, fuel pressure, fuel trim value, engine coolant temperature, ignition timing advance, or closed loop status, etc
SaleBestseller No. 7

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

  • 🚙【Little One, Big Jobs】This MS309 obd2 scanner can pay for itself in the first use. Autel MaxiScan MS309 is a plug-and-play handheld OBD2 code reader capable of scanning 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, etc.
  • 🚙【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.
  • 🚙【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.
  • 🚙【No-Worry Purchase】Automotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at 📞autelofficial @ outlook . com📞. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.
  • 🚙【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.
Bestseller No. 8

BlueDriver Bluetooth Pro OBDII Scan Tool for iPhone & Android

  • NO CORDS: All the capabilities of an expensive scan tool (extended vehicle coverage, live data, etc.) combined with the power and convenience of your smartphone or tablet. No cords, no subscriptions, and regular free updates.
  • MORE CODES: To understand the problem with your vehicle you need the complete picture. With an up-to-date modern scan tool, you scan deeper to read, understand, and clear more codes. Access information normally only available to professional mechanics on their most expensive scan tools.
  • BlueDriver is proudly American owned and is the OBD2 Diagnostic Scan Tool trusted by professional mechanics and developed and supported by Professional Engineers.
  • LIVE DATA: View live data and monitor your vehicle’s health in real time. Configure the data sources, customize your view with various displays and colours, and log and export live data as a file.
  • REAL FIXES: Get unlimited vehicle specific Repair Reports, generated from our database of millions of fixes verified by Professional Automotive Technicians. Save time and money.
Bestseller No. 9

Manfiter OBD2 Scanner Car Code Reader Turn Off Check Engine Light Read & Erase Fault Codes View Freeze Frame Data I/M Readiness CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996

  • 🚙 【Affordable & Efficient】: No battery. Don’t need annoying Bluetooth, app and computer. Use OBDII reader to read codes easily by just plugging in and pressing scroll and enter button. Tackle every automotive problem that might arise with this OBD2 diagnostic tool instantly. A compact, handy scan tool with manual in details as driver’s necessary backup. Start quick check of the car system and fix it.
  • 🚙 【Wide Car Compatibility】: OBD2 scan tool is UNIVERSAL to fit all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network). Compatible with US vehicles since 1996 & European and Asian autos since 2000, OBDII vehicles, passenger cars, light trucks, suv. Great for gasoline cars but NOT suitable for DIESEL vehicles.Support language: French German Dutch Spanish English.
  • 🚙 【100% Risk-Free Customer Service】: To provide you with the highest quality customer service is our primary goal. Therefore, from the date of purchase, we will provide a 12-month warranty and lifetime free update. No matter you have any questions, please contact us via Q&A, email or hotline and our after-sales service team will reply within 24 hours.
  • 🚙 【Retrieve Vehicle Info】: The automotive OBD2 code reader is VERY USEFUL to check whether the ECU matches your car when you are buying a used car,as it enables retrieval of the Vehicle Identification No.(VIN), Calibration ID(s), Calibration Verification Nos.(CVNs). What's more,this OBD2 Code scanner retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, and pending codes.
  • 🚙 【Exact & Quick】: Practical OBD2 scanner with UPGRADED CHIP is a simple and universally applicable car code reader that read and erase fault codes. You can quickly master this compact car code scanner and get the information you need even if you're not familiar with car repair.This scanner supports read and erase DTC, turn off check engine light, shows engine parameters, scan I/M readiness / monitor status, views freeze frame data.
Bestseller No. 10

Foxwell OBD2 Scanner NT614 Elite Scan Tool - ABS SRS Transmission Check Engine Code Reader with EPB & Oil Light Reset, Airbag Car Scanner Diagnostic, Auto VIN, Live Data, Free Update

  • 🔔【Help You Find the Problem Easily】The car scanner tool built-in DTC library will save your time and energy to check it online. Click "?" and more detailed description about the DTC will be presented. AutoVIN, Graph PIDs, record and play back data, freeze frame data for those intermittent problems and printable Inspection report make diagnostic information easily at your hands. Full color display is great for multiple component graphs, making each component easier to monitor.
  • 🧰【A Great Gift Option, Applicable for Many People】We offer customers 10% off obd2 diagnostic cable. Can be repalced to protect nt614 elite foxwell cable if it is teared. Just click "Extra Saving" under price and add it into your cart. An “Amazon’s choice” ob2 scanner also highly recommended by YouTube celebrities & editors, which is a great gift option for your Dad, husband, boyfriend, family, friends as a gift!
  • 👍【EPB Service Tool & Oil Lamp Reset, Great Value for you】Unlike other 4 system car computer code reader, nt614 elite automotive scan tool ​will guide you through simple maintenance fixes which you can do Oil Light Reset and Electric Parking Brake(EPB) service yourself. ALL diagnostic data can be record and you can print report. Even if you are a beginner, you can do basic maintenance on your own.
  • 🔔【Find Your Car Here, 13+ Languages Free To Use】All in One obd2 scanners work on 60+ brands (1000+ models) of American, Asian, and European vehicles covering cars, light trucks, minivans, and SUVs. In the meanwhile, More than 10 languages to solve your reading difficulties.
  • 🔊【Purchase Attention】Before using, please update and then you will get the latest version. All items sent to Amazon are Brand New, but around 1% customer returns would be added to our Amazon inventory as sellable which is out of control, contact us directly for a replacement.

Buying Guide for the Best car computer diagnostic tool

Are you still wondering if these best car computer diagnostic tool are worth buying? Well, we have great news! We just finished reviewing it, concluding that it has to be. It has everything you need to make your life easier in your needs. The best part about it is car computer diagnostic tool at a discounted price! What are you waiting for? This best product might be what you’ve been looking for for so long. However, we must admit that its capacity is as large as some. A few questions you may want to ask before buying:

  • What is the car computer diagnostic tool?
  • How does car computer diagnostic tool work?
  • How to choose the product?

Size and Design

Size is one of the most important considerations you need to see while buying a car computer diagnostic tool. Go for the one that meets all your needs. Always see if it comes in an attractive design and offers maximum flexibility.

Versatility

Always see if it is capable of preparing different types of ingredients. This will give you the option to use it for different purposes. This car computer diagnostic tool must allow you to choose from different settings so that there will be perfect consistency.

Weight

The first thing you need to consider is the weight of the car computer diagnostic tool. A lightweight user may not be comfortable with the weight if it is too heavy. It will be difficult to use while you are working. Moreover, if the weight is high, it will make you tired. Heavier car computer diagnostic tool is less manoeuvrable but much more powerful. So, it all depends on your level of expertise. If you can handle a heavy-weight product, go for it.

Material

The product should have a durable construction. Look for a product which is made of quality material. Since we are talking about durability, you should opt for something that offers a longer-duration warranty. If anything goes wrong, the manufacturer will replace or refund the amount. If you consider all these pointers, you will be able to buy a car computer diagnostic tool. The durability, budget, and weight of the product play an important role. A wise thing to do would be to compare the products before purchasing one.

Easy to Use

You need to see if the car computer diagnostic tool lets you have hassle-free usage. Select the one that allows you to have custom usage by choosing from multiple intensity levels. Apart from this, the car computer diagnostic tool must come with a user-friendly.

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