Are you trying to find code testing software among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling code testing software on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 29 code testing software tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best code testing software you can buy today
- Robert C. Martin (Author)
- English (Publication Language)
- 464 Pages - 08/01/2008 (Publication Date) - Pearson (Publisher)
- Feathers, Michael (Author)
- English (Publication Language)
- 464 Pages - 09/22/2004 (Publication Date) - Pearson (Publisher)
- Long, Tom (Author)
- English (Publication Language)
- 350 Pages - 12/15/2021 (Publication Date) - Manning Publications (Publisher)
- ✅ Car Check-Up Tool: The Openport 2.0 helps you find and fix car problems. It checks and erases error codes, making it easier to figure out and solve all car issues.
- ✅ ECU Makeover: Change your car's ECU settings with this tool. It can boost the car's performance, set up a new key, and tweak or reset other car functions.
- ✅ Compatibility: ABS OpenPort 2.0 talks to most cars that use OBDII with its J2534 interface, and also works with various Windows versions (both 32 & 64-bit). Compatible with Mazda, Jaguar, Toyota, Ford, Mitsubishi, Subaru, and Land Rover.
- ✅ Software Support: Openport J2534 can be used for VW, Audi, Skoda, and Mercedes Xentry Passthru software. Also compatible with PCMtuner Dongle.
- ✅ Safe to use: If you make sure this kit matches your car, it can be used safely on many different cars. It won't harm your device, and the cable line works just right with OBDII.
- ✅ Installation Tip: Before installing, turn off your computer's anti-virus. Also, download the right Techsteam for your car's brand for better checking and programming options.
- ✅ Simple Set-Up: Just follow the steps we provide (in the product description) to get this gadget working. Manage your car's health and improve its settings with this easy-to-use device!
- Jackson, Zohar (Author)
- English (Publication Language)
- 150 Pages - 09/01/2023 (Publication Date) - Independently published (Publisher)
- Amazon Kindle Edition
- Lau, Alex (Author)
- English (Publication Language)
- 144 Pages - 07/16/2024 (Publication Date) - Tech Tails Publishing (Publisher)
- Tornhill, Adam (Author)
- English (Publication Language)
- 336 Pages - 03/12/2024 (Publication Date) - Pragmatic Bookshelf (Publisher)
- 【For Car DIYers And Beginners】This plug-and-play Autel scanner MS300 can pay for itself in the first use. It communicates with vehicles through standard 16-PIN OBD2 cable and it’s powered by vehicle directly (no battery needed). It capable of scanning vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy should be a member of your toolbox, always in your car and ready to be taken out and used.
- 【Read Codes & Clear Codes In Seconds】Getting diagnostic codes(DTCs) should be the start of all repairs if you don't want to be ripped off. You can use MS300 to read the codes in seconds and look them up to quickly locate the problem areas, then determine if you can do the repair yourself or go to a mechanic, and clear the codes to get everything back to normal.
- 【Turn Off Check Engine Light】The check engine light is always annoying you, most of the time because of a little thing, isn't it? Maybe it's just a gas cap that's not tightened but you paid hundreds of dollars for it? With Autel MS300 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
- 【Help You Pass Annual Smog Check】To pass annual smog check, you are better to make the OBD II Readiness Monitors on your car “Ready”. You don’t want to pay for a failed smoke check. MS300 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire, fuel system, catalyst, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check.
- 【Works On 99% Vehicles & No-Worry Purchase】Autel MaxiScan MS300 car code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. It 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. It comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us.
- 【Accurate & Intuitive Multi-System Diagnosis】The Launch CRP123X diagnostic tool can pinpoint the problem components when warning lights flash for the transmission, ABS, and SRS airbag check engine. This makes for a faster diagnosis and helps car owners avoid trips to the dealership.After upgrading to V2.09, you can also experience the new addition of the point card renewal portal in the mall, as well as the introduction of support for FCA SGW AutoAuth.
- 【Newly Added Reset Functions】The CRP123X Elite now offers Throttle Adaptation, Oil Reset, and SAS Reset functions for f-ree. Optimize your engine performance with Throttle Adaptation, reset your oil life system with ease to save time and money on maintenance, and enhance your vehicle's handling and safety with SAS Reset. Save money and enjoy the convenience of the CRP123X.
- 【Wide Range of Vehicle Support】The Launch CRP123X supports a wide range of vehicles, including passenger cars, SUVs, minivans, and 12V light-duty trucks produced by Asian, European, American, Indian, and more brands between 1996 and 2025. The AutoVIN technology allows you to get your VIN and vehicle info rapidly, making it easy to diagnose issues and obtain replacement parts
- 【Multiple Displays of Live Data】The Launch CRP123X can show real-time data for various parts of the car, such as oil temp, pressure, transmission temp, engine speed, and coolant temperature. Data can be shown in a single, multi-graph, and merge two graphs for analysis (merge 4 PIDs in one)
- 【F-ree Lifetime Updates】With the CRP123X Elite, you'll enjoy lifetime f-ree software updates. That means you'll always have access to the latest diagnostic capabilities and performance improvements, ensuring that your tool stays up-to-date with the latest vehicle models and software updates. Plus, updating the tool is easy - simply connect it to your computer and download the updates through our user-friendly software
- 【Vehicle Health Report & Battery Voltage Checker】The Launch CRP123X scanner can monitor a vehicle’s battery voltage and produce a vehicle health report that can be shared via email and printed on a computer
- 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 mechanic tool 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.
- Seemann, Mark (Author)
- English (Publication Language)
- 406 Pages - 11/15/2021 (Publication Date) - Addison-Wesley Professional (Publisher)
- 【Wide range of modes】: Support more than 70 motorcycle brands.
- 【Motorcycle diagnostic instrument Dual system testing】: Motorcycle diagnostic instrument+battery tester
- 【Professional Motorcycle Diagnosis】: Read system information/Read data streams/ Read fault codes/Clean fault codes/Freeze fault codes/Battery life detection/CO idle adjustment/Troubleshooting guide/ Print test results
- 【Multiple battery test modes】: Start detection/Battery waveform/ Standard testing/Quick test/ Charging test
- 【Support software upgrade and pringting】：Support software online upgrade and print diagnostic report
- Hoglund, Greg (Author)
- English (Publication Language)
- 512 Pages - 02/17/2004 (Publication Date) - Addison-Wesley Professional (Publisher)
- Amazon Kindle Edition
- Cotton, Richard (Author)
- English (Publication Language)
- 196 Pages - 01/12/2017 (Publication Date) - Chapman and Hall/CRC (Publisher)
- Tornhill, Adam (Author)
- English (Publication Language)
- 220 Pages - 05/05/2015 (Publication Date) - Pragmatic Bookshelf (Publisher)
- Multi-Functions - It's a practical multi-function OBD2 code reader which helps you determine the cause of the check engine light coming on, quickly read and remove 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. Wide Compatibility - Supports 9 protocols compatible with most 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. It can also be used for some motorcycle OBD2 system diagnosis. (Note: an additional specific adapter cable is needed. not included with this device) 2.8" LCD Display & Multi-language - Designed with a clear 2.8" 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. It also supports 6 languages - English,German, Dutch, Spanish, French and Italian. This scanner is enjoyed and highly recommended by the customers worldwide. Compact Design & Easy to Use - It weighs about 12 ounces and measures 6 x 2.75 x 0.9 inches. Equiped with a 2.5 feet long heavy duty cable and the standard 16-PIN OBD connector. 6 buttons for quick operation. The plug and play design makes it user-friendly. Even if you don't have much technical knowledge, you can operate it without any hassle. "Accurate & Fast - Different with other similar scanners, the MP69033 scanner use the brand new ARM micro processor to make sure the ultra high accuracy and fast speed. With the excellent performance of the micro processor, the detailed real-time engine data can be detected and displayed on the screen in seconds. Get codes, fix the problem and turn off the CEL. If you just need a code reader to check your car, it's definitely an affordable and reliable tool.
- Amazon Kindle Edition
- Royce, Taylor (Author)
- English (Publication Language)
- 76 Pages - 08/07/2024 (Publication Date)
- Aniche, Mauricio (Author)
- English (Publication Language)
- 328 Pages - 04/26/2022 (Publication Date) - Manning (Publisher)
- 【Advanced M3-C Motorcycle Diagnosis】LUTIFIX M3 Motorcycle Diagnostic is a handheld motorcycle diagnostic tool for mainstream motorcycle brands and can help technicians diagnose problems faster and make repairs. The Motorcycle Diagnostic Tool has functions such as voltage detection, multi-language selection, and unit switching. The Motorcycle Scanner has a clear interface and is easy to operate. M3 Motorcycle Diagnostic is a good helper for motorcycle maintenance.
- 【M3-C Motorcycle System Diagnosis Features】M3 Motorcycle Diagnostic supports a wide range of functions. For example, supports scanning, identification and code reading of all systems of the current model, and reports the assembly status of all systems and whether there are fault codes for each system. Support to browse the assembly status and fault code description of all systems of the vehicle model. Support one-click code clearing of all systems. Display data stream with oscillogram.
- 【M3-C Motorcycle Diagnostic Functions】The Motorcycle Code Reader Scanner support engine / ABS / Tire pressure / Anti-theft and other systems, this Motorcycle Code Reader Scanner can quickly read and clear diagnostic trouble codes, view freeze frame, display data stream and do active tests, get vehicle information.
- 【Widely Application】The OBDII Motorcycle Fault Code Readers Scan Tools support the diagnosis of Asian, European and American multi-brand motorcycles. M3-C is suitable for SUZUKI ,EUROV,VESPA and OBDII.
- 【Quick Tests & Multi-language】Quick test is to automatically scan the assembly status of all systems of the vehicle model and read the fault codes.Motorcycle OBD2 Scanner support Turkish,Spanish,Portuguese Vietnamese,Khmer,Thai,English,French,Chinese,Bahasa Indonesia,Traditional Chinese,multi-languages for your selection.
- 【Software Upgrade】Connect the device to the computer and wait for the device to be recognized by the computer. After the recognition is successful, a new drive symbol will appear on the computer. Open this and replace the “DIAGNOSE" folder in the drive with the downloaded “DIAGNOSE" upgrade folder, and then power on again. The updated files can be obtained by contacting the customer service.
- 【Warranty & Service】 If you have any questions, please contact us, we will reply you within 24 hours and try our best to help you solve the problem. Note:The USB port of this device is 5V power supply, only for connecting to a computer for product upgrades. Please do not connect a fast charger higher than 5V for use. Otherwise it may cause the device damage.
- [Compact But Powerful]: AD100 is a powerful check engine code reader, it brings together many mainstream functions in one, can efficiently check the cause of the check engine light on, but also can accurately read the DTC, and clear the fault code. the car code reader has a DTC library, with 100000 DTC data for your reference
- [Versatile Assistant]: This obd2 scanner also has many practical features that can help you effectively diagnose your car, such as: view freeze frame, read data stream, show real-time curve, view car information, O2 sensor test, EVPA system test, battery test and etc. with these functions, you can quickly know whether the car is health, saving you time and much cost
- [Useful I/M Readiness Test]: Still worried about your car passing sm-og check? Don't worry, AD100 code readers & scan tools built-in I/M monitor readiness function allows you to accurately read and obtain data (MIL, fuel system, misfire, catalyst...). with this data, you can know if your car meets the check standards
- [Easy to Use]: The fixd car diagnostic tool has a 1.77-inch display and a 3.3-foot-long cable that allows you to see details in dim environment.The car scanner has an advanced 32bit cpu, which can easily deal with daily operation. The body shell is made of strong plastic, which will not be damaged if accidentally dropped to the ground
- [Wide Fitment & OBD Protocols]: This car diagnostic scanner is widely fit for various models, such as: 1996-2024 USA cars, 2000-2024 europe cars, 2008-2024 asia cars. even if you have different brand or year cars, it can easily adapt. Supported all OBD protocols: KWP2000, 15765-4 CAN, ISO9141-2, J1850 VPW, SAE J1850 PWM and CAN
- [Important Note]: We suggest that you repair the fault first before clearing the fault code, otherwise the fault light will still light up again. this vehicle code reader for car does not support full electric cars and 24V big truck
How to choose a good code testing software
Does the idea of finding a fantastic code testing software make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in code testing software. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top code testing software products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top code testing software on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top code testing software brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top code testing software based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the code testing software were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good code testing software, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your code testing software.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting code testing software for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our code testing software. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what code testing software should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on code testing software.
