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Autel MaxiScan MS300 Review: Low price OBD2 Scanner Code Reader

The Autel MaxiScan MS300 is a Cheap & Easy-To-Use OBD2 Scanner and is produced by Autel which is one of the leading brands of car diagnostic scanners. If You like making car repairs at home or simply just want to save money from having the mechanic scan the codes. It’s best for you to have Autel MaxiScan MS300 code reader tool. It can be the best weapon for you to against high repair costs.

autel ms300
Autel MaxiScan MS300

Ms300 can read the codes collected by the computer that will cause the little check engine light to light up on your dashboard. As well, It can clear DTC codes from all makes and model vehicles made after 1996, including US, European and Asian made vehicles.

Summary of Contents

1 Technical Specifications of the Autel MaxiScan MS300
   1.1 Features
   1.2 Autel MaxiScan MS300
2 What’s included in the package?
3 Why Should You Buy Autel MaxiScan MS300?
   3.1 Easy two-button design
   3.2 Backlit LCD Screen
   3.3 Definition Lookup Software
   3.4 Supports Controller Area Network (CAN)
   3.5 Works with most OBD 2 Compliant
   3.6 Retrieves Vehicle Identification Number (VIN)
4 Advantage and Shortcomings
  4.1 Advantages
  4.2 Shortcomings
5 Our Summary

Technical Specifications of the Autel MaxiScan MS300


Autel MaxiScan MS300

Works: Most vehicle Year under 2002 or older vehicles
Display: Backlit LCD, 2 lines, 8 characters each
Operating Temperature: 0 to 50 ℃ (32 to 122 ℉)
Storage Temperature: -20°C to 70°C (-4°F to 158 °F)
Power: DC12V provided via the vehicle battery
Dimensions (LxWxH) 113 mm (4.4") x 74 mm (2.9") x 21 mm (0.83")
Weight 250 g (0.55 lb.)
Warranty: Limited One (1) Year Warranty
Price: autel ms300 review
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What’s included in the package?

autel ms300 complete package
Autel MaxiScan MS300 complete in package

  • 1x MaxiScan MS300 Tool
  • 1x MS300 User's Manual
  • 1x MS300 CD Software

Why Should You Buy Autel MaxiScan MS300

Having several features ranging from a good user interface, the Autel MaxiScan Ms300 scan code has proved to be among the best car scan machines that one can purchase.

The machine has high acceptance in the entire world due to the fact that it is an OBD machine. OBD compliance machine acts on the advantage of this scanner. Thus, a vast number of people would take it as their choice of car scanner machines.

Easy two-button design:

The buttons in the machine are a great feature. They enable the user to read the codes accordingly when they scan the cars. Besides, they give room for a clear study of the codes.

As a result, they make it easy for people to come up with a clear analysis of the car.

Backlit LCD Screen:

The high-quality screen makes it easy for people to read the codes on it clearly. Besides, you do not need additional cables on the screen due to the multilingual menu as well as standard 16 pin OBD II connector.

They are available on the scanner to help its users understand the content of the codes faster.

Definition Lookup Software:

The scan machine has a great software to enable people to successfully retrieve codes form cars through the correct use of the enclosed CD. As long as you set up the scanner correctly, there will be no problems in reading the codes.

Retrieves both manufacturers as well as generic Diagnostic trouble codes:

The car scanner has great features that enable its users to efficiently identify any malicious manufactures that tend to fake its features. You can compare the original scanner with a fake one and successfully choose the best.

Supports Controller Area Network (CAN):

The scanner is equipped with great features that enable it to efficiently scan all the protocols associated with CAN as well as most OBD II protocols. As a result, people with such brands of cars can successfully use it to detect problems in their vehicles.

Works with most OBD 2 Compliant:

The scanner serves a great deal to people that own various brands of cars including US, Asian and European vehicles. The OBD II is standard and complies with cars sold in the US post-1996.

Retrieves Vehicle Identification Number (VIN):

This feature of the car is among the best for the scanners. This is due to the ability to show the manufacturer as well as the real make and identity of an individual’s car.

Besides, it mostly complies with newer vehicles that support the mode 9, as well as those of 2002 made.

Advantage and Shortcomings of Autel MS300

The Autel MaxiScan MS300 CAN Diagnostic Scan Tool is a good OBD scan tool worth your time and money if you are into acquiring something basic for your use. It has the hallmarks of an effective scan tool and can save the user a lot. However, it may not be your ideal OBD 2 scan tool if yours is a desire to achieve more scan features. There is likely to be other Autel MaxiScan MS300 CAN Diagnostic Scan Tool for OBDII Vehicles with better features which you can shop around for.


Easy to use- it is amazing how getting to know how to use this tool could be easy. I had the first contact with the lent one and I used it instantly.

Safe- having this OBD2 scan tool around exudes a sense of safety on the user. Because it can correct the fault areas in record time, one would not have to worry about the car breaking down in the middle of nowhere as it happened to me.

Higher compliance rates- considering this, it is one of the most compliant scan tools in the market. Due to strict regulations, the US market where it has picked up is one of the highly regulated markets around. However, the tool is said to be compliant and thus the level of attention it has created.


Being a standalone gadget, the tool may not be easy to update and so the manufacturer needs to modify it with the appearance of new car models in the market to suit the growing need for scanning new cars.

The concept of data retrieval in this OBD scan tool is different from the normal; it only has access to data stored on the computer. It is therefore limited to stored data and does not give the live updates which could help save quite a lot.

Our Summary

The Autel MaxiScan Ms300 machine is a great device to use. It helps you detect problems on your computer as well as find ways to solve them. Besides, the scanner comes at a highly affordable price that enables its user to save cash for their other plans. The great scanner has served a great deal for many people thanks to its good features.

It is a handy scanner for DIY’ers but It’s not recommended for pro mechanics or people who work on cars frequently, but it’s perfect for saving you a trip to the mechanic shop to fix a simple issue in many cases.


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