20 best diagnostic scanners from Aliexpress

Computer diagnostics of a car became possible due to the fact that the number of sensors at important nodes has increased many times over, and the control unit has turned into a real “brain”. Now he gives out information in a complex, including the mutual influence of parts on each other. You just need to read and decipher it correctly. For this, diagnostic scanners are used.

Devices that are simply a reading interface that can only transfer data to a smartphone or tablet are widespread on sale. For an ordinary car owner, such a scanner is the best option, since it is inexpensive, has a compact size and is quite sufficient for the purposes of express car diagnostics.

In a highly specialized sense, a diagnostic scanner is a mini-computer with a special interface that allows not only to assess the condition of the main structural components, but also to influence the settings of the car's electronic system using special programs. They are dealer, produced by specific manufacturers and multi-brand.

Answering the following questions will help you choose the right diagnostic scanner:

1. For what purposes the device is bought - for amateur or professional.
2. Data transmission method: Bluetooth, wi-fi, wired.
3. Work with a smartphone or own mini-computer.
4. A set of necessary functions.

Our rating contains devices with optimal functionality that have earned popularity among buyers on Aliexpress. When distributing places in the ranking, the following were taken into account:

• the number of positive user reviews;
• manufacturer's reliability;
• price-quality ratio.

The best scanner adapters

For a car owner who wants to constantly have information about the state of the engine, an inexpensive multi-brand scanner adapter is ideal. Typically, such a device connects to a smartphone or tablet using Bluetooth or WI-FI. On the gadget, in turn, special programs are installed to decrypt the data codes read from the auto control unit. This category contains only the most reliable scanners, which, moreover, are quite budgetary.

5 viecar elm327 usb

Most diagnostic scanners connect to smartphones via Wi-Fi or Bluetooth. In most cases, this is convenient, but wireless communication is not perfect, and this scanner works using a wired connection via a USB cable.

It's hard to say whether this is an advantage or a disadvantage. To each his own. But one thing is for sure: this is the best diagnostic tool for the money. Only 390 rubles, including delivery, which, by the way, is very praised in the reviews. More precisely, they praise the seller, who responds very quickly to the incoming order and sends it to the customer as quickly as possible. As for the set of functions of the device, here it is standard. You get all the information you need about your car without being tied to the features of a wireless network.

4 NEXPEAK Elm327

Diagnostic scanners of this type are the most budgetary, and this model is somewhat more expensive than its competitors. On the one hand, this is a disadvantage, but only until you carefully get acquainted with all the capabilities of the device. This is the best scanner in terms of functionality. It displays on the display of your smartphone a maximum of information regarding both the engine and wiring, as well as general information about the condition of the car.

As real buyers note in the reviews, the scanner has a very convenient menu. Even though there is no Russian language, all functions are clear and easy to read. The display takes place with the help of icons, which do not require knowledge of a foreign language to read. Also, the device is equipped with a memory module, and allows for a comparative analysis of this diagnostic with the previous ones. By the way, the same reviews indicate that you can download a crack for the device, unless of course you feel a strong need for it.

3 Vgate iCar2 ELM327

If you have never used a diagnostic scanner before, the interface of some models will surely scare you away. Complex schemes, incomprehensible cardiograms and a mass of numbers constantly replacing each other. Most models look like this, but not this one. Here the developers have tried and made the device as clear as possible to ordinary users. You do not have to be a professional master to deal with all the nuances of the gadget.

In the settings, just select the desired mode, and it will be displayed on the screen in the form of understandable and as simple as possible widgets.All of them are visualized under the standard car sensors, copying them, so you can immediately see which module is being checked and what data the scanner receives. This is the most convenient interface that adapts to any mobile device, be it a smartphone, tablet or laptop. And for greater convenience, you can connect via any wireless network convenient for you.

2 NEXPEAK NX10

The Chinese brand Autod, under which the NEXPEAK NX10 diagnostic scanner is produced, has many devices in its arsenal for determining data from a car. But it is this version that is considered the most advanced, since it supports 10 protocols at once, unlike previous models, where this figure did not exceed seven. The main advantage of the device is the best price tag, and this is taking into account the delivery from Aliexpress. At the same time, you will not find serious criticism in the reviews. Most of them are positive, and users give five stars to the product and the seller.

The rest is a regular scanner with a standard set of functions. He gets the job done, and that's the most important thing. The only thing you need to know is the age limit of the car. Under the product on Aliexpress there is a memo with which codes the device cannot work. Basically, these are cars up to 2007 of release. In some cases, before 2012.

1 Super Mini Elm327

This scanner adapter is suitable for all car brands that support the ELM327 protocol in versions 1.5 and 2.1. Data transfer between the device and a smartphone or tablet is carried out via Bluetooth.In order to decipher engine error codes and reset them, you need to install special software that is included in the package. The seller provides only the English version, the Russian version can be downloaded on the Internet without any problems.

Considering the excellent value for money, it is not surprising that this scanner option has received the maximum popularity among buyers on AliExpress and more than 4.5 thousand five-star ratings. With its task of reading codes and, if necessary, resetting engine errors, it does an excellent job.

The best full-featured diagnostic scanners

In this category - completely autonomous devices that do not require connection to a smartphone to decrypt error codes. All of them allow you to test the main engine systems, can exchange information with a stationary computer and generate reports for further printing. Such a scanner is perfect for an advanced car enthusiast, a small workshop or a used car dealer.

5 LAUNCH X431 CR3001

When choosing products on Aliexpress, you just need to read the reviews of real customers. People who have already tried this product and have their own opinion about it. There are quite a lot of reviews under this device, and most of them are left by professional car masters. As it turned out, it is they who most often purchase this scanner, since its diagnostics are as accurate and reliable as possible.

And this makes sense. The device menu is not designed for beginners or people who do not work with such devices. There is no visualization here, as well as beautiful widgets. Only diagrams and graphs. At the height and overall reliability of the device. Despite its rather attractive price. The case is shockproof. Not afraid of temperature changes and extreme values. The cable is fully shielded, which eliminates the appearance of interference in the network. And a separate advantage will be the presence of a full-scale Russian language in the interface.

4 THINKCAR THINKOBD 500 OBD2

Reading reviews on Aliexpress, it becomes clear that there are a lot of low-quality scanners. And the matter concerns not how the diagnostics are carried out, but the quality of the module itself. The mass of devices living on the strength of six months. But not this block. This is the best diagnostic scanner in terms of reliability, which completely eliminates its price tag, which can hardly be called too high.

The gadget is completely shockproof. The case is durable and does not crack from falling. It does not affect the work of fine electronics. The wire is powerful, thick and with power protection against interference and damage. At the height and filling of the device. It uses the latest generation microchip, which means that the scanner is suitable for any car, even the most modern and sophisticated. At the same time, there is a very convenient and accessible interface. Since the scanner is not for professional purposes, the developers have simplified the menu and visualized it for better understanding by ordinary users.

3 KONNWEI KW680

A large color display, an interface in Russian and compatibility with almost all domestic cars are the key advantages of this device. Buyers also highly appreciated the service provided by the seller - fast delivery, careful packaging and answers to all consumer questions.

Important advantages of the scanner are a three-year warranty and support for connecting to computers running Windows XP-Windows 10 operating systems.Easy report printing as well as automatic software updates complete the list of advantages of the device.

2 LAUNCH CR5001

In most cases, a diagnostic scanner is a device for professional use. Its interface is difficult to understand and you need to know about the features of communication with the car. This device is positioned on Aliexpress as household, that is, it is designed specifically for personal use. If you feel that your car has problems, but are not sure what they are and what node is junk, just plug this scanner into a special connector and get all the necessary information in real time.

It has a very simple, clear interface. You do not need to be a professional mechanic to understand the intricacies of the device. There are only 4 positions in the menu, each of which analyzes its own node. At the same time, exhaust emissions, fuel system operation, cooling, as well as charging and operation of electronic modules are checked.

1 VD TCS CDP Pro Diagnostic

The bestseller in this category is the VD TCS CDP full-featured multi-brand scanner. It has several versions - both with Bluetooth and without it. Supports 18 languages, including Russian. The device is designed to read error codes not only for cars, but also for buses manufactured after 1995.For those cars that are not equipped with a standard 16-pin connector, you can use this scanner by connecting it through a special adapter.

The software automatically determines the vehicle's VIN, which allows you to select the correct model and year of manufacture for accurate diagnosis. It is possible to install a memory card to record data in the flight recorder mode.

The best professional diagnostic scanners

For the purposes of daily computer diagnostics of various cars, it is advisable to purchase scanners with advanced features, a large display and a convenient graphical interface. All devices presented in the category have Russified software, a color monitor and control not only the state of the engine, but also the transmission, anti-lock braking system, the state of the airbags and the battery charge.

5 Thinkcar Thinkscan Max

Whatever car you have, before buying a scanner, you should always check their compatibility. The fact is that some models do not have pairing with certain brands of cars. Manufacturers provide lists, and they are often very modest. What can you say about this device. He is the record holder for compatibility. The list contains more than a thousand brands, both of past generations and completely new ones. The device supports modern protocols and can diagnose even the most fancy cars.

Despite the compact dimensions, the diagnostics here are carried out full-scale. It goes in all directions, and the scanner can even find implicit connections between modules.In the basic configuration there is a system for checking airbags, which often has to be bought separately from competitors. The visualized menu will also please. Yes, professionals do not really need it, but anyway, working with such a tool is more convenient and easier.

4 Autel MaxiCOM MK906BT

Professional equipment is always expensive, even if we are talking about the Aliexpress site. However, if you look at the cost of such gadgets, then this model is not fabulously expensive. Rather, it is the best diagnostic scanner in terms of price and quality. A real monster for full-scale diagnostics and detection of indirect connections between modules. The tool checks all auto blocks and finds problems where a simpler device would not find them.

Also, this scanner can test individual blocks or the entire car during a trip. No additional gadgets are needed here. The device already has its own tablet and all the necessary accessories are included in the basic package. Including blocks for diagnosing the brake system and airbags, which in some models have to be purchased separately. Well, of the minuses, only a discrepancy with some brands of cars stands out.

3 LAUNCH Creader CRP123

This scanner is made in the form of a tablet, with a horizontal screen layout and large control buttons on the sides. Display size 3.5 inches and a resolution of 320x480.The device supports all communication protocols for cars younger than 1996.

Among the advantages of the device - built-in memory of 8 megabytes, free software updates and the ability to print reports using a USB cable. The kit also includes a card reader for transferring information from a memory card to a laptop or computer.

2 Autel MK908P

Professional diagnostics can only be performed using the same professional equipment. Now we have the best scanner from Aliexpress, which is the most accurate and full-scale tool for conducting a variety of checks. Of course, the price tag of many potential buyers will scare away, but it should be understood that buying such equipment for yourself does not make sense. This is a tool for a workshop or field work of a locksmith. It is able to completely scan your car and identify even seemingly minor flaws.

In this case, the inspection is carried out simultaneously in all directions, that is, even implicit connections that can affect the operation of a particular module are revealed. Of course, there is a selective diagnosis. Simply put, this is the best tool for the master, designed for the highest loads. He does not need a break or compliance with the temperature regime.

1 ANCEL AD610

The leader in this category is the professional diagnostic scanner from ANCEL, which has proven itself in the market.This device allows not only to determine error codes, but also to monitor the status of airbags and anti-lock braking system (ABS). It has a 4.3-inch color display for user convenience and software in Russian.

Buyers note fast delivery from a warehouse in Russia and an intuitive interface. The instrument supports automatic software updates as new versions become available.

The best diagnostic scanners linked to a smartphone

Car diagnostics is a complex process, but today any smartphone from the middle price segment can handle this task. This category includes scanners that use a smartphone as a display module, connecting to it wirelessly. These are the most convenient devices to use. You are not limited by wires. No need to carry a bulky device with you. The smartphone is always with you, and now it is also a full-fledged diagnostic scanner.

5 FORAUTO ELM327 V2.1

On AliExpress, there are often products with limited, or rather, truncated functionality. We can find a modification of this device in the category of adapters, and it costs only a couple of tens of rubles cheaper. Here we see a full-fledged scanner with the ability to connect to a smartphone, and it is completely incomprehensible why it was necessary to cut off the option and sell the goods a little cheaper. The price is not shocking.

With the help of a scanner, you will not only diagnose the car, but also get all the data on the phone screen. But you should not expect that such a simple device will solve problems in the machine's system.The scanner is quite primitive and is able to analyze only some of the data. In addition, it does not have a difference in encoding, and any professional will tell you that different brands cannot be studied in the same way. In general, a worthy device for personal use and superficial diagnostics, but no more.

4 ELM327 V1.5 PIC18F25K80

Before us is a regular scanner-adapter, but with added features. Unlike its more primitive counterparts, this tool not only collects information about the car, but also immediately displays it on the smartphone screen. Very convenient, but you should not expect much from the device. Its functionality is limited, and it will not be possible to carry out a complete diagnosis. There is no difference between codes by car brand, which leads to certain errors.

But the price pleases. Of course, you can’t call a professional device. It is intended more for frequent use. If there are any failures in your car, you can try to determine them using this scanner. He will not give recommendations for correcting errors, but the information received will help the car service master to quickly determine the breakdown. Yes, and it will be easier for you to understand the causes of the malfunction.

3 KUULAA ELM327 V1.5

Modern electronics tends to reduce, and now we have the most compact diagnostic scanner from Aliexpress. Its size is comparable to a matchbox. The weight is about the same. Despite such tiny dimensions, this is a full-fledged computer.All auto diagnostics are available to him, as well as to a more powerful, professional tool. Even a beginner will understand the interface and controls. This is directly stated by the manufacturer. There are no complicated settings and incomprehensible values. Everything is visualized and illustrative.

The device itself does not have buttons and mode selection. This is done on the smartphone or tablet that you connect. The device can fully diagnose the car, or its individual modules. For example, measure fuel consumption. Pleased with the compatibility of the scanner. It fits almost any car with 16 pin connectors. And another important advantage is the temperature range. The scanner easily tolerates extreme values.

2 XTOOL AD10 OBD2

In theory, a diagnostic scanner is the simplest device that simply reads data from the car's computer. But even on AliExpress there are many products that shock with their price tag. Before us is the most budget scanner, but with a full range of functions. Yes, the device is not professional, but convenient and easy to use.

After reading the data, the device not only displays all the malfunctions on the screen of your smartphone, but also gives recommendations for their elimination. You can also immediately send the result to your page on social networks so that friends or masters from the service can help you. Also worthy of respect is completely free software. You do not pay for additional features. You can work with several cars at once and do not have to pay extra for optional software. Everything is already on board the device and is available for work.

1 Vgate iCar Pro ELM327

If you are looking for the best diagnostic scanner for yourself on AliExpress, but you are not a professional auto repairman, then this is in front of you. Compared to competitors, the model is quite expensive, but the price tag is fully justified. This is a multifunctional device with advanced functionality. It can carry out both full diagnostics and selective diagnostics. The firmware is updated regularly and the latest version of the scanner is compatible with the latest machines with the appropriate connectors.

But even if you do not update the firmware, the device will continue to work. This is a flaw, but rather a trick of many brands that, a year after the last update, simply turn the instrument into a brick. This will not happen here, so if you have the same car for many years, you can not even bother with updates and just use the tool. This is especially convenient, since the memory of the application is not so large.

Popular vote - who is the best manufacturer of diagnostic scanners presented on Aliexpress?
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xtool

KONNWEI

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Autel

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NEXPEAK

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ELM

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vgate

KUULAA

Total voted: 448

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