In need of a diagnostic code reader for your Lexus/Toyota vehicle? Walk with me as I highlight 10 of the best in 2023.
Technological advancements in the automotive industry over the years have introduced a lot of ease to car users globally, to the point where we do not always have to call our mechanics every time a warning light trips off on the dashboard.
Interpreting car codes is where things may become complicated as they are not simplified enough to be easily understood by just anybody.
This is why diagnostic code readers have walked their way through the gates of necessity and have become a must-have for car users globally.
What Is A Diagnostic Code Reader & Its Function?
Also known as an OBD2 scanner or code reader, a diagnostic code reader is a device used to diagnose and troubleshoot problems that may arise in a vehicle’s OBD (on-board diagnostic) system.
For context, the OBD is a computerized system that keeps an eye on and controls various components in a vehicle, including its engine, transmission, and emission system.
Its sensors and actuators seek out and retrieve data on a vehicle’s performance which it then processes in order to identify faults and errors.
These specific faults are stored as codes in the OBD system’s memory and are accessible to an OBD2 scanner after the scanner has communicated with the system through the vehicle’s OBD2 port, which usually can be found under the dashboard.
After the diagnostic code reader retrieves the code, it then provides more information about it and suggests possible fixes to solve the problem.
If you own a Lexus or Toyota and you are not a computer programmer who might have some knowledge about car codes then this right here is for you.
I have taken the liberty of researching the best Lexus, and Toyota diagnostic code readers of 2023 and have come up with ten of the best of them all.
10 Best Lexus/Toyota Diagnostic Code Readers
BlueDriver LSB2 Bluetooth pro-OBD2
Connects with Bluetooth via your phone/tablet to a sensor that plugs into your car’s OBDII port. Get all of the capabilities of an expensive code reader & scan tool without any annoying wires.
[User-Friendly App and Repair Videos] – Gives you more ways to scan and fix your vehicle. Our iOS & Android app connects you to a large database of repair videos with step-by-step directions for repairs.
This obviously is a streamlined version of a high-end professional diagnostic code reader, but it is not in any way less superb at detecting your vehicle’s trouble codes from multiple vehicle systems like ABS, Airbags, and TPMS. It is also great at suggesting causes and fixes.
It is user-friendly, will clear codes, and eliminate warning lights. The uniqueness of the BlueDriver is in its compactness; it literally will fit in your palms.
To use the BlueDriver to diagnose faults, it needs to be plugged into the vehicle’s diagnostic port and connected to your android or iOS smartphone via Bluetooth.
A dedicated app that serves as an interface with access to all of the scanner’s features needs to be installed on your smartphone and from there you can view the diagnostic data in the vehicle’s OBD system.
This app is completely free and within its interface, you can;
- View and clear trouble codes
- customize your experience with your preferred displays
- Export log data
- Monitor vehicle performance through access to live data readouts including, information on the engine’s charging and cooling system, all in real-time
- Perform emission test
- Smog check
SEE ALSO | 6 Of The Best OBD2 Splitter In The Market 2023
ANCEL AD530 vehicle OBD2 scanner
It can not only check the engine failure, and provide maintenance suggestions, but also a professional battery tester, which can check the health of the car battery. It is a real two-in-one car coder reader that has been tested by the market. Owning AD530 is equivalent to owning AD310 and a professional battery tester at the same time.
In ANCEL AD530, you have an OBD2 scanner that’s perfect for you with respect to functionality and price. It is a cheap option and If you are the type who loves to get an idea of what might be wrong with your vehicle before contacting your mechanic, this one is for you.
Apart from being able to accurately check engine failure, it also provides suggestions for maintenance and checks the health status of the vehicle’s battery.
Only very few amounts of diagnostic code readers under $100 provide as many OBD2 functions as the ANCEL AD530.
- It supports the ‘turn off malfunction indicator lamp’
- Capable of reading, clearing fault codes, and resetting monitor
- Shows freeze frame data
- Provides graph live data stream, etc.
And on top of these, it functions at a very impressive speed than most OBD2 scanners in its price range.
Foxwell NT510 elite code reader
Cover all basic needs to check full car systems (Engine, ABS, SRS, Transmission and more). · Most-commonly used maintenance services: Oil, SAS, SRS, EPB, TPMS Reset & Throttle Matching etc.
Bi-directional Test: Allows you to activate or control a vehicle system or component while protecting the health of your vehicle’s equipment Supports full 10 OBD test modes, for you and your family car to do a simple and comprehensive inspection, easily through a variety of car inspection
Offering more than a basic diagnostic code reader, the Foxwell NT510 will be more endearing to experienced enthusiasts.
Apart from being able to do the barest minimum in performing the ten OBD2 test model diagnostics, this device is also equipped with exclusive Bi-directional technology that delivers superior active test functions, allowing for temporary control of a vehicle’s system for active tests.
In the event that you need to replace certain vehicle components, the Foxwell NT510 will offer you an easy means to recalibrate or reconfigure such components after repair or replacement.
More offerings of the Foxwell NT510 include;
- Detecting trouble codes and clearing them
- Temporarily control some vehicle components like windows and mirrors
- Capable of performing a number of resets, including DPF regeneration (refer to manufacturer’s guide for full list)
Launch CRP123X Elite 2023
3 special services Oil Lamp Reset, Throttle Reset, and SAS Reset, to fix matching issues.
Fixed more bugs and Upgraded car makes up to 2022 models, Updated car software to 2021/2022/2023, including cars, SUVs, minivans, and 12v light-duty trucks. Expanded vehicle coverage can grow your customer base.
Easier to upgrade, one-click update online by connecting wifi.
7.0 Android systems code reader and running memory of up to 1.1Ghz to avoid the flashback issue of another scanner, run Faster, Smoother, and More Stable.
Faster, more intuitive, 5-inch touchscreen, and 16 GB memory are some of the features you are going to enjoy with the all-new CRP123X.
You can get well-rounded information about the problem your vehicle is facing, made possible by its ability to do a deeper diagnosis with a robust diagnostic trouble code (DTC) library that provides massive information.
It runs with Android 7.0 and gives you access to a lifetime of free one-click updates, with every update providing more vehicle coverage, updated parameters, bug fixes, and more. \
An important feature of this awesome device is the newly added reset functions; these include, Throttle adaptation, Oil reset, and SAS reset which makes it a suitable choice for both a DIYer and a professional likewise.
Innova 3120RS code scanner
RepairSolutions2 App: Get verified fixes, the exact part required for repair, maintenance schedules, technical service bulletins, recalls, and more. Empower yourself with the knowledge to fix your vehicle right the first time.
Check Engine Light: Read and clear the check engine light with a single button.
ABS & SRS: Diagnose the braking and safety systems of most 1996 and newer domestic, Asian, and European vehicles.
Live Data: See essential information about your vehicle in real-time (e.g. RPM, oil temp, etc.) to aid in diagnosis.
The customer rating data on this OBD2 scanner drew my attention so I decided to have a closer look. I found out that it actually is up there in the same category as some of the best OBD2 scanners on the market.
Offers real-time troubleshooting of trouble codes and verified fixes to clear them.
As a DIYer or home mechanic, this code reader is a great choice for you, especially if you want a little bit of some professional-level functionality.
It supports oil reset, reads and clears engine codes, and keeps an eye on your vehicle’s lubricant levels whilst also providing live data on the status of other components, making early detection of problems possible.
Autel maxicom MK808BT pro scanner
2023 User-friendly Android 11
5X faster Quad-Core CPU
Larger 4G+64GB for fast running & data storage Convenient BT wireless diagnose
5G & 2.4GHz Dual WiFi for efficient updating. Autel always pursues HIGH-QUALITY PRODUCTS for you!
Professional mechanics, it’s time to get in here! I think the time to switch to a much newer code reader has come and this right here is a great choice.
From improved hardware quality to the latest Android 11.0 and its Bluetooth (up to 33 feet) connectivity, you are guaranteed a 5x faster diagnostic code reader in the Maxicom MK808BT.
It is equipped with Bi-directional control – If you still do not understand what this does, here’s a simple explanation.
Sometimes components such as windows, wipers, valves, or headlamps may stop working and your next course of action might be to drive down to the auto shop but this does not have to be the case (at least, not every time).
The Bi-directional scan tool MK808BT will help you seek out and help fix the error causing the problem. However, this feature may not be available to all car models, please make sure to check compatibility with your specific model before purchase.
The MK808BT can also run the following tests; Battery test, starter test, generator test, and out-of-the-vehicle test with BT506.
It is worthy of note that you have the luxury of at least 28 different reset and maintenance services on the MK808BT ranging from, oil reset to EPB, SAS, throttle, ABS, injector coding, and more.
This diagnostic code reader is a professional-level device and I believe it’s worth the price tag.
Autophix 3210 Bluetooth OBD2 scanner
AUTOPHIX 3210 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 scanners like I/M Readiness, Battery Health Check, Freeze frame, O2 sensor test, On-Board Monitoring, Evap system test, Performance Test, Data Stream, Diagnostic reports, Handy google search button, Built-in OBD II Fault code lookup library.
I realized that though some Toyota/Lexus vehicle owners are quite sensitive about other people handling their machines to the point that they prefer to complete fixes all by themselves, other owners don’t mind frequenting their trusted mechanic shops.
This variance means some people only need a basic diagnostic code reader and that will be perfect for them. The Autophix 3210 offers such simplicity at a very cheap price.
If those blinking lights on your dashboard are so annoying and all you want is a device that helps you read and clear them, I recommend this one.
In addition to its ability to read and clear trouble codes, it is also capable of doing a battery health check, freeze frame, 02 sensor check, and on-board monitoring and interestingly it has a built-in OBD2 fault look-up library.
Its wireless diagnostic tool app is downloadable for free and available on IOS and Android.
SEE ALSO | 5 Best Bidirectional Scan Tool & Honest Reviews 2023
Actron CP9690 Autoscanner kit
This tool with CodeConnect, ABS, and Airbag displays not just the DTC but also helps prioritize troubleshooting with the top-reported fixes specific to the vehicle’s make, model, year, and engine.
At the touch of the CodeConnect hotkey, you connect with the most probable solution to the problem. CodeConnect is a comprehensive database of over 26 million verified fixes for the DTCs that cause the check engine light to illuminate.
This code reader is compatible with and can read trouble codes on most 1996 and newer OBD2/CAN vehicles, including Toyota OBD1 vehicles.
It is equipped with Codeconnect, a robust database of more than 26 million verified fixes for trouble codes that trigger engine checks, ABS, and airbag lights to come on.
Amongst its many features is also the ability to read manufacturer-specific trouble codes, graph engine data, store, playback, and print stored vehicle information.
Note: for the Codeconnect feature to work, you will be required to select a specific vehicle during the process of vehicle selection
iCarsoft J.P. v2.0 diagnostic OBD2 scan tool
It can do the same as single brands like MB V2.0 for Mercedes. If you have several brands, such as Benz, Toyota, Ford, etc.
(10-19 Vehicle Choices) +Oil Reset +EPB+BMS+DPF+SAS+ETC+BLD+INJ
This is another suitable option for a diagnostic code reader for home DIY use.
It allows you to diagnose and reset trouble codes, and service warning lights and saves you frequent trips to the mechanic’s shop. Its diagnostic code reading options span across up to 64 different systems and components in a vehicle but depending on the model and the systems present in the vehicle.
Some diagnostic options may not be accessible. Generally, you’ll get access to engine transmission, ABS, SRS, power steering, headlamps, doors, seatbelts, roof systems, and many more.
In addition to diagnosing trouble codes, the J.P v2.0 will allow you to do service resets such as; EPS, oil service reset, electronic throttle control and calibration, steering angle sensor, etc.
Note: not all of these functions will work on every vehicle model, you will need to contact the manufacturer to get information on what works or doesn’t on your specific vehicle model and I suggest you do this before making the purchase.
Launch X431 pros mini
35+ special functions empower you to program and code the electronic control system of prevailing vehicle models Full System Diagnostics. Reading/erasing DTCs, reading live data stream, matching the sub-systems with the main system. Active Test (Bi-directional Control): Actuate solenoids and actuators for active testing, and send commands to systems/components to test their working status, without using the vehicle controls.
This is another diagnostic code reader with a bunch of advanced functions which include; a guiding function with detailed descriptions of trouble codes and easy-to-understand instructions on how to fix them, variant coding for the configuration of some vehicle components and it doesn’t end there.
You get 35+ resets and access to use dealership-level relearn procedures to effect repairs and/or maintenance.
On top of these is its smart Bi-directional control capable of effectively controlling and communicating with components in the vehicle.
Difference Between OBD2 Scanner and Basic Code Reader
Oftentimes, I have been asked what differences are there between expensive OBD 2 scanners and the basic, inexpensive ones and my response always starts with, “They pretty much all do the same thing”, and that is the truth.
However, the reasons for the disparity in prices are usually a result of the additional features and capabilities the expensive options offer; capabilities that I believe are more valuable to professionals than to regular car users.
The extra capabilities available to high-end OBD 2 scanners that may not be present in the cheaper ones may include;
- Ability to read and clear both generic and manufacturer-specific error codes from the engine, transmission, ABS, and airbags systems
- Providing a broader range of diagnostic functions like module coding and programming
- Offer features such as; freeze-frame analysis, graphing capabilities and live data streaming, and a few more.
I usually will advise you to get a cheaper one if you won’t require any advanced comprehensive diagnostic scanning or code reading and troubleshooting.
Owning a diagnostic code reader has a whole lot of benefits to offer you; top on that list for me is, saving money on unnecessary trips to the mechanic’s workshop.
From the list of the 10 best Lexus/Toyota diagnostic code readers I have shared with you, go ahead and make your pick, and i bet you won’t regret
Note: It is important for you to always contact the manufacturer to know if an extra/special feature being offered would work for your specific vehicle model.