Choosing the Best Scanner for Your Car

When it comes to diagnosing car problems, having a reliable and efficient scanner is essential for any mechanic or car enthusiast. In the market, there are several options to choose from, but three popular models are the Autel MK808, Autel MX808, and the new game-changer . Each of these models has its own set of capabilities and features that set them apart from one another. In this article, we will compare the Autel MK808, Autel MX808, and the YOUCANIC UCAN-II Pro scanner to help you determine which one is the best for your needs. We will look at their diagnostic capabilities, ease of use, and overall value for money, to give you a comprehensive picture of what each scanner has to offer.

Autel MaxiCom MK808 and MX808 Series

Autel MaxiCOM Scanner

Consumers can now access professional-grade gear with the Autel MaxiCom Autel MK808 and MX808 OBD2 scanner. Designed to match the capabilities of scanners used by dealerships and garages, this robust handheld tablet-style device offers 25 different service functions and supports 56 different car brands. The information it provides can be displayed in 13 different languages, making it a versatile choice for users around the world. However, it does come with a hefty price tag, both for the initial purchase and for the annual database updates (which are free for the first year but come at a cost thereafter). For those who only plan to use it for DIY purposes, the cost may not be worth the additional capabilities that they won’t be using.


Youcanic Scanner

The YOUCANIC Professional All-System Diagnostic Scanner offers quick and precise diagnoses for all vehicle control modules, including ABS, SRS, engine, transmission, brake system, air suspension, fuel system, lighting, and any other systems installed in your car, truck, van, or SUV. YOUCANIC covers around 100 different car brands and also has over 30 different reset functions. Software to support most vehicles around the world is loaded on the scanner and does not require the internet to function. Works on more vehicle models up to the present plus you can get new vehicle models added for free for the next three years.

In addition, it supports 30 service reset functions, such as oil reset, EPB reset, and steering angle sensor reset, saving you the hassle and expense of visiting the dealership every time a warning light appears you can look at live sensor data from almost any sensor on the vehicle. With the YOUCANIC scanner, you can diagnose problems in your vehicle easily, avoiding costly fees of $150 or more at the dealer.

System Coverage

Autel MaxiCOM

The Autel MK808, MX808, and MP808 scanners are capable of conducting full system diagnostics on a range of vehicle systems and components, including the body, chassis, powertrain, communication, and more. These scanners offer a comprehensive diagnostic solution for mechanics and technicians, ensuring they have the tools they need to diagnose and fix any issues with their vehicles. With their advanced diagnostic capabilities, these scanners are essential for anyone looking to streamline their diagnostic process and increase their efficiency in the garage or workshop.

YOUCANIC UCAN-II Full System Scanner Scanner

The YOUCANIC UCAN-II Full System Scanner has the capability to diagnose issues across multiple vehicle systems and components, including the body, chassis, powertrain, transmission, airbag, ABS, air conditioning, audio, doors, communication, and more. This versatile scanner is designed to provide comprehensive diagnostic coverage for mechanics and technicians, ensuring they have the tools they need to quickly and accurately diagnose and repair any issues with the vehicles they work on. With its wide range of diagnostic capabilities, the YOUCANIC UCAN-II scanner is an essential tool for anyone looking to improve their efficiency and effectiveness in the garage or workshop.

Vehicle Model Coverage

Autel MaxiCOM supports close to 60 makes while YOUCANIC supports more at around 100 makes.

Maintenance Reset Functions

The Autel MK808, and MX808, have 25 and 28, respectively. YOUCANIC has over 30 reset functions.

Bi-Directional Control

Neither the Autel MK808 nor the Autel MX808 has bi-directional control capabilities. On the other hand, the more expensive Autel MP808 is the only tool in this lineup that is capable of performing active tests, with the ability to send and retrieve information from various control modules. This allows you to conduct functional tests, inspection tests, system tests, and actuator tests, enabling you to uncover the root cause of vehicle problems and make troubleshooting more efficient. The bi-directional control capabilities of the MP808 set it apart from the other two scanners and make it a valuable tool for any mechanic or technician.

The YOUCANIC UCAN-II Full System Scanner has bidirectional support, which makes it a powerful diagnostic tool for mechanics and technicians. With its bidirectional support, this scanner allows you to send commands to a vehicle’s control modules and receive feedback in real time, giving you a complete and accurate understanding of any issues with the vehicle. This makes the YOUCANIC UCAN-II an ideal tool for anyone who wants to streamline their diagnostic process and increase their efficiency in the garage or workshop. Bidirectional support is not supported for every module on the car but the in most cases, you will see bi-directional support under Engine Control Unit, Transmission, ABS which allows you to bleed brakes, Electronic Parking Brake, and more.

Coding Programming

The Autel MK808, MX808, and YOUCANIC UCAN-II are not advanced tools when it comes to coding and programming. While they do offer some coding functionality, such as coding new injectors or registering a new battery, they are not designed to handle more complex coding tasks. If you need a tool that is specifically designed for coding and programming, you should be prepared to invest in a more advanced tool that is capable of handling these tasks, which can cost thousands of dollars.

It’s important to note that while these scanners offer some basic coding capabilities, they are primarily designed for diagnostic purposes. If you are a mechanic or technician looking for a tool that can perform more advanced coding and programming tasks, it may be necessary to invest in a more specialized tool that is designed specifically for this purpose.


All of these scanners – the Autel MaxiCOM MK808, MX808, and the YOUCANIC UCAN-II Full System Scanner – can assist you with reading and clearing DTCs, viewing live data, accessing VIN information, and performing all other OBD functions. YOUCANIC can also perform bidirectional support in many modules. However, if you’re a mechanic seeking a professional scanner with the most coverage, advanced bidirectional support, and more maintenance reset capabilities, the YOUCANIC UCAN-II is the ideal choice. This scanner also offers the added benefit of a wealth of tutorials, which are not available with any of the other scan tools. Whether you’re a seasoned professional or just starting out, the YOUCANIC UCAN-II Full System Scanner is the perfect tool. Free updates for new model years for the next three years as well. The scanner has all software loaded on the device even if you never update it in the future.

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