TOP 15 best scanners for car diagnostics: rating 2024-2025 and tips for choosing

Every motorist at the word “repair” has, if not a feeling of panic, then jitters for sure.This is a costly, troublesome, nervous business - in short, car owners try to at least partially carry out repairs on their own. To help them, an autoscanner was developed - a small unit that connects to the on-board computer and reads all the necessary information, decrypts error codes and diagnoses a malfunction.

Rating of the best scanners for car diagnostics for 2024-2025

Place	Name	Price	Rating
The best scanners for car diagnostics by price / quality for 2024-2025
1	Konnwei KW680	Ask for a price	4.9 / 5
2	Launch Pilot Scan	Ask for a price	4.8 / 5
3	ROKODIL ScanX	Ask for a price	4.7 / 5
4	Renault CAN Clip v1.90	Ask for a price	4.6 / 5
The best autoscanners for personal use
1	Konnwei KW590	Ask for a price	4.9 / 5
2	OBD II	Ask for a price	4.8 / 5
3	ROKODIL ScanX Pro	Ask for a price	4.7 / 5
4	Vasya Diagnostician ORIGIN PLUS	Ask for a price	4.6 / 5
The best professional auto scanners
1	Launch Creader CRP 239	Ask for a price	4.9 / 5
2	Scanmatic 2 PRO (basic kit)	Ask for a price	4.8 / 5
3	Motor Tester MT10KM	Ask for a price	4.7 / 5
4	THINKCAR THINKTOOL Lite with printer	Ask for a price	4.6 / 5
The best budget scanners for car diagnostics
1	ELM 327	Ask for a price	4.9 / 5
2	Scan Tool Pro Black Edition Bluetooth	Ask for a price	4.8 / 5
3	Launch Creader CR301 (3001)	Ask for a price	4.7 / 5

How to choose a scanner for car diagnostics?

By type, scanners are divided into autonomous and adaptive. Autonomous are connected to the electronic control unit, reading from there all the necessary information. They are functional, comfortable and reliable. But the prices for such devices are high. Adaptive models are more miniature, easily connect to portable devices (tablets and other gadgets), and are inexpensive. But in terms of functionality, they are noticeably inferior to those described above.

By type: dealer, branded and multi-branded. Dealerships are designed for specific brands of cars, so they have a limited effect and are quite expensive. Vintage ones are produced by third-party companies and are used in dealerships and car services. Multibrands in 2021-22 more popular than the two above due to low price, ease of use and versatility.

The wider the software, the more extensive the range of tasks the device can perform. And the cost is higher.

The universal configuration is very easy to connect and a beginner can easily handle it, you should be more careful with professional-class devices: for example, “reprogramming” if connected incorrectly can bring down the on-board computer

The best scanners for car diagnostics by price / quality for 2024-2025

1. Konnwei KW680

List of the best diagnostic scanners by price/quality for 2021-22 opens Konnwei KW680, a Chinese brand that has stood the test of time and thousands of satisfied customers.The device is inexpensive, and its benefits are great: it will detect all malfunctions, tell you about all the important parameters, and most importantly, give a hint on how to solve a particular problem.

Supports a dozen testing modes, compatible with most vehicles (both domestic and imported), plus everything - monitors the battery status in real time. Color display, built-in speaker, patented I/M key. Information can be printed via PC (via USB cable). System updates occur regularly via the Internet. Reads live PCM datastream. The owner can view freeze frame data.

Specifications:

• length: 12.4cm;
• width: 7 cm;
• height: 2 cm.
• warranty period: 6 months.

2. Launch Pilot Scan

Simple in design, but high-tech in terms of characteristics, a device for diagnosing the base points of passenger transport. Suitable for cars of both domestic production, and Asian, and European (the same list includes right-hand drive brands from Japan and models that support the OBDII / EOBD standard).

It can be used both by a service point master and a simple layman: each device has a clear instruction with a detailed description of possible errors, so you can easily understand everything. There are 9 car functions, all modern technologies of the Launch line are preserved in this model.

It is made in the form of a monoblock, the body is made of impact-resistant plastic, the module is integrated. Reads the current parameters without hesitation. The built-in reference for fault codes is extensive. It is connected to the OBD connector of the car via a cable. The coverage map is expanded annually. The screen is moderately bright, control is carried out through the touchscreen. Battery - Li-ion.

Specifications:

• screen: IPS;
• battery: 4000 mAh
• LxWxH: 237 x 93.5 x 36 mm;
• weight: 520 g.

3. ROKODIL ScanX

Inexpensive, compact and efficient scanner for self-diagnosis of your car in a matter of minutes. With this device, you no longer need to pay several hundred rubles every year: take a scanner and a smartphone in your hands and you don’t need anything else! All error codes and decoding of fault codes are displayed in Russian, the menu is also Russified.

The scanner is compatible with many car brands and works seamlessly with Windows, iOS and Android. The official warranty is given for 5 years (this means that the manufacturer is confident in his product). The device allows you to turn hidden functions on and off for a number of cars, find out about the state of the car before a long trip (so that there are no unpleasant surprises along the way) and build the desired schedule at the touch of a button.

Transmission malfunction, automatic transmission or engine error, problems with adaptive dampers and catalysts, and much more - the scanner will handle everything. If the device is incompatible with your car, the manufacturer will refund the funds in full.

Specifications:

• weight: 0.04 kg;
• dimensions: 13 × 10.7 × 3.5 cm;
• warranty: 5 years.

4. Renault CAN Clip v1.90

Convenient and affordable scanner with an intuitive interface. In addition to the box itself, there are 3 cables in the kit: USB, 16-pin (OBDII) and 12-pin (in case you have an old-style car).

The scanner is assembled from high-quality components and assembled very carefully: you will not see any cracks or distortions. Provides uninterrupted and as fast as possible work at any time of the day. The buyer receives Clip v.1.90 software as a gift. In 2021 and in the first half of 2022, many copies were sold in the Russian Federation.

Specifications:

• features: USB;
• material: aluminum and plastic;
• warranty period: 5 years.

The best autoscanners for personal use

1. Konnwei KW590

An all-in-one scanner model for monitoring, reading errors and removing them using the unique patented One-click I/M Readiness Key system. The menu in the system is in Russian, the display is LCD, monochrome. Several languages ​​are available: in addition to Russian, there are English, German and French.

The device is compatible with all passenger vehicles manufactured after 1996 (supporting OBD II and CAN diagnostic protocols). Owner of color LED indication and built-in speaker. Instantly reads diagnostic trouble codes (both general and specific). You can record the Freeze frame data so that you can review it later. Supports a new extended list of sensors, can build graphs.

Specifications:

• display resolution: 128x64 pixels;
• country of origin: Russia;
• supply voltage: 8-18 V;
• storage temperature: -20 to 70?;
• working temperature: from 0 to 60?.

2.OBD II

Did the error light come on while driving? There was a breakdown, but you do not know how serious it is? OBD II on-board diagnostic system to help you! It will help you cope on your own: to see the error, and reset it, and deal with the problem, and configure the hidden functions of the vehicle.

Connects via Wi-Fi to iPad and Apple iPhone, and connects to Android mobile phones and tablets.Install the software and enjoy ease of operation and comfortable control.

Determine fuel pressure, oxygen sensors, adjust fuel delivery and calculated engine load, adjust throttle position and coolant temperature. There is a QR code on the package with a link to download the software. Suitable for almost all vehicles manufactured after 1996.

Specifications:

• warranty period: 6 months;
• material: plastic.

3. ROKODIL ScanX Pro

The original scanner for almost any car. Just a few minutes - and the device will find the problem and tell you how to solve it. The multi-brand model does not require connection to additional devices for full and fast operation.

The system supports all protocols of the OBD-2 format, as well as specific diagnostic codes (P0, P2, P3, U0). Decryption is fast, in Russian. The device is compatible with all brands of cars. You will be able to view statistics on the data after each trip.

A freeze frame helps to capture readings from all sensors instantly (as soon as an error occurs). The manufacturer's warranty is 5 years. No connection to a smartphone or tablet is required. There is a screen.

Specifications:

• length: 18 cm;
• width: 15 cm;
• height: 5.1 cm;
• weight: 300 g.

four.Vasya Diagnostician ORIGIN PLUS

By one name it is clear that this scanner is of domestic development. But no: you will not receive any Vasya for personal use. But you will get a reliable electronic assistant. The list of its capabilities is long: this is the definition of the platform and VIN, and work on errors, and the identification of information about the control unit, and plotting, and logging.

You can build a schedule for the desired period, you can carry out normal or long coding, carry out standard or long adaptation, test actuators, turn on the transport mode. Suitable for Audi/Skoda/SeatVolkswagen/Porsche vehicles from 1990 and later. The installation instructions are clear, a collection of encodings is included, as well as a cable and a 2x2 pin adapter.

Specifications:

• warranty: 12 months;
• extension cord: 5 meters;
• width: 150 mm;
• height: 150 mm;
• depth: 30 mm;
• weight: 300 g.

The best professional auto scanners

1. Launch Creader CRP 239

From professional autoscanners, we suggest you consider Launch Creader CRP 239 - a portable model created for personal use and use by craftsmen in small service stations. All important functions are available: throttle adaptation, DPF, steering angle sensor adaptation, brake pad replacement and so on.

The model can be used to test dozens of American, European and Asian vehicles.Automatic identification of the model by VIN code is supported, the oxygen sensor and the engine particulate filter are tested.

You can easily monitor up to 15 sensors at once in any of the available modes: symbolic, graphic or combined. The kit includes a USB cable and a cable with an OBD-II connector. The adapter is stored in a convenient bag. The instruction has been translated into several languages ​​(including Russian). The country of origin is China. For 2021-22 it is one of the best selling models.

Specifications:

• weight: 400 g;
• length: 270 mm;
• width: 220 mm;
• height: 80 mm.

2. Scanmatic 2 PRO (basic kit)

This model also belongs to a professional adapter and, accordingly, solves the same tasks: it diagnoses all electronic systems, contacts with smartphones, tablets and laptops, in short, it becomes your assistant when using a car. Not the cheapest, worth mentioning, but reliable and versatile.

The driver is included, it works without problems with software built according to RP1210 and SAE J2534 standards. In addition, the device also works with bootloaders. In the kit, in addition to the adapter itself, there are three cables (OBD2, almost two-meter USB and a power cable from the cigarette lighter), as well as a tight bag for storing and transporting the adapter. Built-in multiplexer allows to connect with diagnostic lines.

Specifications:

• LxWxH: 97x75x22mm;
• weight: 1 kg;
• current consumption: maximum 350 mA.

3. Motor Tester MT10KM

Don't look at its size: this small, at first glance, device will save you a lot of money. A sort of mini-laptop for a full-fledged check of a car dear to your heart. Not the cheapest, yes, but appreciate the possibilities! Diesel diagnostics, check of internal combustion engines, SRS and ABS systems (airbags), electric power steering, immobilizer, extensive database and much more.

Based on MT10 software. the equipment is extensive: pliers, sensors, stroboscope, diagnostic cables and various little things for convenience. The latest version of the software can be downloaded for free from the official website. For beginners, you can also use the demo version of the program.

Check engine overheating rates, perform mechanical loss tests, cylinder balance, tag oxygen sensors and more. The database contains a list of clients and a record of the work performed to correct problems, reports can be printed.

Specifications:

• type of vehicles: trucks and cars;
• purpose of the stand: for the engine, for the gearbox, for the body, for the transmission;
• type of fuel: gasoline.

4. THINKCAR THINKTOOL Lite with printer

Goods from the middle price category - a car scanner with a printer and a tablet included. The manufacturer tried and managed to shove all the most important functions into the system: it reads errors (and at the touch of a button all data is easily reset), the parameters can be viewed in real time.

It is easy to activate the blocks after they are replaced with new ones or serviced. The same applies to the inclusion and testing of actuators. Offline coding is carried out when replacing electronic components. If you wish, you can print a check at the end of the testing procedure. The package bundle is not bad: in addition to the tablet itself, the printer and the ThinkDiag Mini module, the manufacturer will please you with the presence of a USB cable, charging and a couple of sets of thermal paper.

Specifications:

• warranty period: 1 year;
• type of vehicles: cars;
• purpose of the stand: for all electronic units.

The best budget scanners for car diagnostics

1. ELM 327

If you don't have much money, don't worry. And among the budget models there are quite worthy ones. For example - ELM 327. This device is so simple that even an inexperienced car owner can connect it. Suitable for vehicles of European and Asian origin.

Works seamlessly with all known protocols (SAE J1850 PWM/VPW, ISO 15765-4 CAN 29/11 bit 250/500 Kbaud, SAE J1939, etc.). Connects to the socket under the steering block of the car.The interface is intuitive: wait for the flashing icon to stop flashing and the device will start working.

You will be able to independently choose all the counters you need: an error counter, a counter of engine parameters in real time, a route of movement, pressure, and so on. The instruction is given in Russian. Equipped with the latest version 1.5 chip.

Specifications:

• features: Bluetooth;
• warranty period: 30 days;
• car brand: universal model.

2. Scan Tool Pro Black Edition Bluetooth

Car OBD 2 adapter Scan Tool Pro Black Edition Bluetooth is a modern improved version of a multi-brand car scanner. Ideal for diagnosing your "iron horse" at home. The adapter reads well all the fault codes of your car, issues them in Russian, and also offers you possible causes of the problems that have arisen.

The adapter also allows you to reset errors, show you the work of all sensors installed in the car (in real time, of course), real mileage, VIN code and much more. Compatible with devices running on Windows and Android platforms. The package contains detailed instructions in Russian. The adapter is made of impact-resistant plastic.

Specifications:

• length: 4.5 cm;
• width: 2.5 cm;
• height: 3 cm;
• weight: 0.19 kg.

3. Launch Creader CR301 (3001)

Launch Creader CR301 (3001) is a compact but full-fledged diagnostic center with a full set of all important functions that gives the car owner access to errors and suggests ways to correct them. Communication standards ISO15765-4, SAEJ1850, ISO14230-4 and ISO9141-2 are followed.

Reads readiness status, MIL and dynamic data streams, handles frozen data as well. Clearing the DTC is allowed as well as testing the O2 sensor. Conducts on-board monitoring test. The software is updated via the Internet and you do not need to pay extra for this. There is a built-in help information on DTC.

The guarantee for the device is given for 12 months. It is necessary to comply with certain operating conditions, for example, the adapter can operate at temperatures not higher than +50? and not below zero (at the same time, you can store the adapter at a temperature of minus 15?). There is multilingual support.

Specifications:

• screen: 1.7?/160x128;
• input voltage: 9 -18 V;
• LxWxH: 270x152x33 mm.;
• weight: 133 g.

Which firm to choose?

• Konnwei produces convenient, highly functional models that connect either with a special USB cable or with a wireless module. Overall dimensions are small, prices are affordable.
• Launch was the first to port their software to the Android OS platform and to this day are not tied to any particular interface. Updates are released regularly.
• ROKODIL is a young domestic brand that launches a functional, ergonomic and reliable product on the market. The manufacturer uses high quality metal alloys, batteries with a high margin of safety and carefully assembled circuits.

Useful video

Tips on which scanner is better to choose for car diagnostics in the video below: