If you’re looking for the best engine code scanner, you’re in the right place. We’ve saved you the trouble of scouring thousands of articles online by carefully curating this article with all the pros and cons.
We have considered the needs of all segments of consumers to give you the best possible advice on how to pick the best engine code scanner.
Top Picks Product Comparison: Engine Code Scanner
Reviews of the Top 10 Engine Code Scanner – Best Sellers
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.
- ✅【Screen Protecting Film】- There’s a transparent screen protecting film on the screen surface. If any scratches on the film, just tear off the screen protecting film. If any more problem on the screen, just contact our customer service for replacement directly.
- ✅【Connection Guide】- Plug the scanner into the OBDII port on your car, turn on the ignition and then press the OK button to make the connection. To view the live data, please start the engine. If connection failure, please contact motopower directly for assistance.
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.
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.
- 【Please Note】Dear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
- 【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. :)
LAUNCH Creader 3001 OBD2 Scanner, Engine Fault Code Reader Mode 6 CAN Diagnostic Scan Tool for All OBDII Protocol Cars Since 1996, Lifetime Free Update
- [Read and Clear Codes] : LAUNCH Creader 3001 obd2 scanner read and clear fault codes for engine system. In addition, Creader 3001 built in fault codes definition lookup library. LAUNCH Creader 3001 obd2 scanner works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). "PLUG AND PLAY" scan tool, equipped with a 2. 5 feet long cable and made of a very thick flexible insulator, very easy to use for beginners.
- [I/M Readiness Status Test]: You can use this obd2 scanner to check the status of emission-related monitors misfire system and fuel system, make sure the monitor was set before taking it to smog, help you pass the Smog Check easily, save your money for paying fine tickets.
- [ Check Engine Light and Identify VIN information] : Turns off the MIL , if you finished repairing the faulty components, then clear the fault codes and turn on the vehicle ignition, it is surprise that you will find the check engine light is off. And more, LAUNCH Creader 3001 obd2 scanner can read the car's information such as VIN number.
- [View Freeze Frame/Live Data Stream/ O2 Sensor/ Evap System test/ On-Board Monitor Test] : LAUNCH Creader 3001 is one useful and economic OBD2 FULL FUNCTION automotive diagnostic tool, support read live data for engine system, quick detecting vehicle failures, saving you the trips to your mechanic.
- [LIFETIME WARRANTY ]:Recommended by Mechanic Scotty Kilmer on Youtube. we provide lifetime free replacement for this Flagship Launch obd2 scanner , if you are not pleased with the product anytime , please contact us directly for hassle-free return/replacement/refund. Save your bucks and time ! Providing you with high quality product and friendliest customer service are our forever goal !
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
- 🔔【Easy to Use--Work out of box】+【FOXWELL 2022 New Version】 FOXWELL NT604 Elite scan tool is the 2022 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 auto scanners (50-100 USD), NT604 Elite code scanner not only includes their OBDII diagnosis but also it can be an abs/srs scanner, transmission and check engine code reader. When it’s an odb2 scanner, you can use it to check if your car is ready for annual 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 scanner 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.
- 🥝【Solid protective case KO plastic carrying bag】+ 【Lifetime update】Almost all same price-level obd scanner diagnostic tool only offers plastic bag to hold on the scanner.However, NT604 Elite automotive scanner is equipped with solid protective case, preventing your obd2 scanner from damage. Then you don’t need to pay extra money to buy a solid toolbox.
- 🎁【Great Gift Idea】: Top present 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! 🚩Kindly note that this foxwell nt604 elite car scanner CAN NOT support maintenance reset function.
Autel OBD2 Scanner Autolink AL319 Code Reader Read and Erase Codes Check State Emission Monitor Status Powerful Scan and Car Diagnostic Tool
- 【TURN OFF CEL】 This AL319 car diagnostic tool supports Reading DTCs, displaying Live Data, Freeze Frame & I/M Readiness etc to figure out the root cause of the Check Engine Light (CEL) and turning it off, to help you detect any potential problems, and to avoid excessive costs for unnecessary repairs.
- 【EXTENSIVE APPLICATION】 Autel AL319 Compatible with 7 languages (English, French, Spanish, etc.) and various post-1996 OBD II protocol vehicles (Toyota, Nissan, Honda, Ford, etc.), this OBD II scanner provides accurate and fast diagnosis for worldwide car owners.
- 【FOR END USER & DIYERS】 This error code reader AL319 is “plug and play” and comes with an easy interface. Even if you’re not familiar with vehicle repair, you can quickly take control of this obd2 scanner, and get the information you want.
- 【USER-FRIENDLY DESIGN】 This check engine code reader features a patented One-Click I/M Readiness Key, TFT color display, built-in speaker, LED Indicator etc. The cable is long enough without being too long and getting in the way. No batteries are needed.
- 【HIGH-QUALITY SERVICES】 12 months warranty from the date of purchase and lifetime free update are offered by this Automobile OBDII scan tool. Welcome to contact us via Q&A, email, or hotline, and our after-sale-service team for technical support.
INNOVA 3020RS Fast & Easy-to-Use Check Engine Code Reader, OBD2 & ABS Scanner with Fix & Part Recommendations, Maintenance Schedules, & Free TSBs on iPhone & Android
- MAINTAIN PEAK PERFORMANCE AND SAFETY ON THE ROAD - The 3020RS Code Scanner helps you easily find the problem and fix the problem. Use the free mobile application RepairSolutions2 on Apple App Store or GooglePlay for real-time solutions & fixes to your automotive issues. With this app, get verified fixes, find & purchase the exact part required for repair, view maintenance schedules, buy parts, receive technical bulletins, dealer and safety recalls, and access to Innova’s best-in-class database.
- PREMIUM OBD2 CODE READER WITH ENHANCED COVERAGE AND FUNCTIONALITY - This car diagnostic tool empowers home mechanics, automotive enthusiasts, and service & repair technicians with professional-level functionality. It is a scan reader that reads and clears OBD engine codes and it also displays the code severity to let you know if your car needs an immediate fix.
- EASY SELF-DIAGNOSIS OF EMISSION STATUS AND OTHER IMPORTANT INFORMATION - Know your smog check results before your state does. This scanner tool determines whether you’ll pass a state vehicle smog test. This car code reader includes functions for ABS (Brake) to make sure you’re always driving safely.
- EASY TO USE WITH ITS PATENTED ALL-IN-ONE DISPLAY - With the Innova 3020RS OBD2 scanner you can see over 20 pieces of information on a single screen and can access its functions with dedicated hotkeys. Find the problem faster and spend less time scrolling through menus.
- BUY WITH CONFIDENCE WITH USA DESIGNED AND SUPPORTED PRODUCTS - Our California-based, ASE-Certified Customer Support Team is glad to assist you as you navigate through this product. It's a perfect diagnostic car scanner for all cars compatible, use it on any foreign or domestic 1996 or newer OBD2 car, light truck, SUV, or hybrid vehicle. Questions? We’re here to assist you.
LAUNCH OBD2 Scanner CR529 One-Click I/M, Full OBDII Code Reader, 5 Years Quality Backup, Free Lifetime Update Diagnostic Scan Tool, Clear Codes, Check Engine Light for DIYers with Cars After 1996
- 🚖 [Enhanced OBD2 Scanner LAUNCH CR529] An “Amazon’s choice” OBD2 scanner also highly recommended by YouTube celebrities & editors: ➤the patent I/M Check + HELP hotkey for quick access to diagnostic tips; ➤the bright 2.8” screen + clearly-arranged navigation buttons + graphical data stream for easy use; ➤with powerful full range of OBD2 test to kill CEL in 3 seconds (Powerful than Foxwell NT301); ➤a must-have LAUNCH scan tool for every DIYer or car drivers.
- 🚖 [Efficient Hot-Keys] 3-hotkey gives even a beginner an operation boost. Fast and accurate; no delay to get results!✅ The patented one-click I/M Hot key quickly show the readiness status for smog check; ✅ the HELP shortcut accesses the detailed diagnostic solutions related to DTCs; ✅the EXIT key helps you skip a bunch of menu selections. This check engine code reader also features ✅ three red-yellow-green LEDs to know vehicle’s health status at a glance.
- 🚖 [OBDII Scanner with All Test Modes] Read & Erase DTCs; display Live Data & Freeze Frame Data; test EVAP; access to O2 Sensor and Onboard components monitoring results; run tests of an onboard system; pull out vehicle’s info., etc. This elite car code reader solves most reasons that caused engine light on and can switch it off, also gives you peace of mind for smog check. It’s a great OBD2 scanner to help avoid unneeded costs in car repairs.
- 🚖 [2.8” Screen & Graph Data Streams] OBD2 Scanner LAUNCH CR529 comes with a bright & nicely-pixelated 2.8” screen. The color screen is larger than many cheap rivals, allows more information visualized and easier to read for users with any level of experience. Unlike other “standard” code reader, CR529 can graph the live data like RPM, fluid temp, injection time etc. You can easily follow a problem as soon as it develops, and get the fight fix in no time.
- 🚖 [10,000+ DTC Definitions Inside] Many cheap code readers simply read the fault codes without description. With car scanner CR529 you don’t need to Google any code as it has an OBD2 DTC library database covering 10,000+ DTCs. The OB2 Scanner will show complete definition along with the code, save your trouble and time to search online, and help find the root cause of the malfunction so you can catch potential problems before they cost you a fortune.
- 👍 [Free Lifetime Update & 5 Years Warranty] The OBD2 code reader can be fully updated all through its lifetime with NO extra costs! Better, the after-sale services are direct from the genuine manufacturer LAUNCH Tech., covering 60 days no-question return & replacement policy and extended 5 YEARs of product quality backup! Notice: The most easy update way is reach us for getting the "Update Tool", then connect with PC (only Windows) for Updating.
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.
- 🚙【Read Codes & Clear Codes】Knowing the codes in advance will brace you for the cost estimate to fix at the repair shop, so you can obviously save hundreds of dollars on diagnostics alone, why not? You can use MS309 to retrieve generic codes, manufacturer-specific codes, and pending codes in seconds and display DTC definitions under the codes, quickly locating the problem areas, then clear/reset the codes after proper repairs.
- 🚙【Turn Off Check Engine Light】When your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- 🚙【Ready For Annual Smog Check】If the OBD II Readiness Monitors on your car are not “Ready”, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.
- 🚙【On-Screen DTC Definition, Easy To Use】 Isn't that exactly what you want? Each code is followed by its definition, saving time and effort, quickly locating the problem location, perfect for car DIYers and beginners. When you are reading codes, the corresponding DTC definition is placed below the code. MS309 OBDII scan tool communicates with vehicles through a standard 16-PIN OBD2 cable and it’s powered by vehicle directly- no battery needed.
- 🚙【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.
- 🚙【Works on 99% Vehicles】Autel MaxiScan MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
What to Consider Before Buying the Best Engine Code Scanner
Even deciding on an insignificant purchase can make you feel like choosing between the red pill or the blue one. But is the headache really worth it? Online shopping was meant to make our experience simpler, easier and enjoyable. But in reality it is quite easy to get confused on the decision which one to buy?
This is where our efforts come in! This list of engine code scanner will surely save you valuable time and effort. However another question remains, what makes our compilation the best? Or on what basis you should trust this engine code scanner list.
Is it virtually possible to know every detail of a product for making a perfect purchase? The answer is definitely NO, it’s not! Then how do you make the correct decision while buying engine code scanner? Well, the complexity of selecting a single product from a sea of them can be simplified taking into consideration a few key metrics regarding the product.
We feed thousands of data to our AI regarding these products through advanced algorithms. Based on the relevant data i.e. brand, features, specs, ratings and reviews and many others (which are discussed below) a list of best engine code scanner has been prepared by the AI.
Branded products might seem pricey but the point is they are charging those extra bucks for reliability. Unlike many other things, trust doesn’t come cheap. 8 out of 10 times you can trust a branded one.
Enough and useful features make a product purchase worthy. This is the basic criteria to be followed.
Matching the right specs according to your need is very important and we miss no important things.
Healthy ratings indicate a good product. Highest rated products rarely disappoint users. So, we pick the best rated units on our list.
Number of Reviews:
Higher number of reviews in the shortest period of time shows the product is accepted widely by a lot of customers. Customer feedback aka customer reviews are the most insightful source of judging a product’s merit. We take serious consideration into customer reviews and total numbers while choosing them.
Ratio of Positive Reviews Against Bad:
The final rating is an average of all ratings provided by users. But we can get a deeper look at the product’s performance if we analyze the ratings on each star level.
Ranking of the Seller:
Shows the reputation of the seller. Even if you choose the correct item, a bad seller can be a big hassle. So stare clear of them.
Product Ranking in Relevant Category:
These small little details are never left out of our consideration. This is what makes our selection even more confident and authentic.
Bang for the Buck:
Spending a fortune on engine code scanner is not a wise thing to do. Our every selected item should provide you the best value for the money you spent.
Selling Growth Over the Product Lifetime:
A product might have thousands of reviews and good ratings, still can be a bad choice. Once hyped products can be an outdated choice now. So, a gradual positive growth of any product indicates its reliability.
Every product is perfected with every new edition. Those little improvements, upgrades and adjustments come real handy in user experience. So, we keep in mind to choose the latest ones.
Unavailable product is like a dead lion. Discontinued items are surely not recommended.
Rating By Features:
There is a special segment in amazon where the product is rated according to different relevant features. This one is mostly overlooked by everyone. But we keep a keen eye on this!
A product needs to be versatile and user friendly. Our aim is to prepare a list of best engine code scanner which will serve you in a wide range.
Amazon’s choice can be a factor to consider. It creates a sense of reliability among customers. We value amazon’s choice and prepare all lists keeping this fact in mind.
After reading through all of the reviews and features of the different engine code scanner, it is clear that there are a lot of great options to choose from. However, the best option for each person will vary depending on their individual needs and preferences. But here, the products we have listed above, have great features and are highly rated by customers. If you are looking for the best engine code scanner, then any of these 10 would be a great choice for you.
Last update on 2022-10-04 at 23:24 / Affiliate links / Images from Amazon Product Advertising API