Autel ML629 Review [Read & Erase SRS/ABS/O2 Sensor Test]

The Autel Maxilink ML629 would be a better choice for car enthusiasts, home mechanics, and DIY professionals as it is an advanced version of the Autel Maxilink ML619. This device can diagnose four systems: ABS, SRS, engine, and transmission. Moreover, the Autel device contains a huge DTC Lookup library (10000+ codes & meanings) to detect malfunctions and retrieve information. Here we discuss some features, quality, cons, and pros in this Autel Maxilink ML629 review article, which may help you before buying.

Technical Specification Of The Autel Ml629 OBD2 Scanner


Autel Ml629

Display: 2.8-inches
Item Dimensions: 7.2 x 3.6 x 1.3 inches
Net Weight: 247 gm            
Connectivity: USB mini 2.0
Operating System: Windows XP
Operating Temp: -10°C to 60°C
Storage Temp: -20°C to 70°C
External Power: 8.0 to 18.0 V power provided via vehicle battery
Compatibility:  GM, Ford, Mazda, Suzuki, Peugeot, Citroen, Fiat, Abarth, Lancia, Alfa, Toyota, Lexus, Scion, Honda, Acura, Subaru, Nissan, Infiniti, Chrysler, Renault, Dacia, Land Rover, Jaguar, VW, Audi, Bugatti, Skoda, Seat, Bentley, Volvo, and Porsche, etc
Read MIL Status:  Yes
Read/Erase DTCs:  Yes
O2 Monitor Test:  Yes
On-Board Monitor Test:  Yes
Read Enhanced Codes in Powertrain:  No
AC/DC Voltage Test:  Yes
Read/Erase DTCs for Transmission:  Yes
Warranty: One-year warranty

AutoVIN Diagnostics Scanner- Autel Ml629 Review in 2023

The device can diagnose all the basic OBD2 test modes, such as On-Board Monitor Test, O2 Monitor Test, live data, readiness status, freeze frame data, etc., and all you get at a reasonable price. So let’s take a look at the details of its technical features.


The anti-lock braking system is a crucial part of a vehicle that protects you from a probable accident by the locking wheel. With this system, you may keep yourself safe from any malfunction related to the locking wheel. With this device, you can read data streams and DTCs and figure out any issues with the anti-lock braking system. It can check the brake sensor and control module for both front and rear wheels.


A supplemental restraint system is essential to protect you from any collision or accident. Maintaining this system is one of the critical tasks of any OBD2 diagnostic tool. The Autel Ml629 can read and erase codes and can stream data from the Supplemental Restraint System. So, if there is any malfunction in the airbag system, you can easily diagnose it with the Autel ML629 scanner.


If your check engine light turns on, that means any problem occurs on the engine. If you are a rational vehicle owner, you should detect the problem, and then have to fix these as soon as possible. 

This diagnostic scanner tool helps you detect the issue of your engine. It is helpful to figure out and fix the emission-related disturbance. You can keep your engine vehicle safe and clear with this incredible device. 


For every vehicle owner, it is necessary to get informed about the health status of their vehicle transmission system. The perfect power of wheels is measured with the help of warning lights. You can get notified of an ideal speed measurement when the lights are switched off. 

This device helps read and erase and stream the transmission system. This process is fundamental to protecting your transmission system and knowing why warning lights illuminate.

DTC LookUp Feature of Autel ML629

It is so much disturbing to watch the definition of error codes via the internet. Life will be easier when you can see the description of your diagnostic trouble codes with your diagnostic scanner tool. Autel ML629

This Ml629 offers a DTC Lookup Function by which you can easily watch the code definition. It is possible to retrieve the meaning of fault codes from the extensive Autel Maxilink ML629 database.

Since you do not have to search for this meaning on the internet, you can have the opportunity to save valuable time with this product.

Auto VIN Retrieval

According to its identification number, you can identify a tested car with the latest and advanced Auto VIN functions. Furthermore, you can get information whether any recall and repair has ever been held or not on this vehicle. Besides, you can retrieve the history of the vehicle by using this incredible technology.

This genius device contains Auto VIN technology to keep you up to date. 

Free Online Update on Autel ML629 Scan Device

You can have a lifetime free online update with the versatile device. It allows the use of various vehicles with the single OBD scanner tool. You can get yourself up to date and advanced for the updating process. Autel ML629

A lifetime free updating facility can make a potential buyer interested in that device. So this offer is more beneficial for any customer. 

Wide Vehicle Coverage

This scanner tool is suitable for OBD2 and CAN-compliant 1996 to 2021 vehicles. It supports some different brands like Audi, Subaru, Lexus, Renault, Nissan, Porsche, Toyota, Chrysler, Scion, Bentley, Peugeot, Bugatti, Jaguar, Suzuki, Skoda, GM, Fiat, Volvo, Acura, Citroen, Seat, Abarth, Honda, Land Rover, Ford, Alfa, VW, Infiniti, Mazda, Dacia, and Lancia, etc.

Views Freeze Frame Data 

When your check engine light turns on, freeze frame data helps you find the reason behind this illumination. It is a very effective system for your vehicle to detect malfunctions. With the help of this device, you can view the freeze frame data, and then you are able to fix the problem. 

I/M readiness status (emissions)

The device is essential when you decide to do a smog test on your vehicle. Cause it can be possible to know whether the vehicle is ready or not to make an annual readiness status examination. If you are informed about the status, you can understand when the perfect time to test will come. Autel ML629 helps in saving your time and money on the test. You can be prepared for a test and can decline the carbon footprint cost. 


This versatile device offers you a one-year warranty and thirty days of replacement facilities. A support team is ready to help you 24 hours and seven days a.

These offers are beneficial and effective for the consumers of the product. Cause any warranty can usually declare the authenticity of a consequence. If you face any problem operating the device, you can inform the support team to cure this issue. They are always with you in any situation. We try to list all the features the device offers through our Autel ML629 review article. Now let’s check some of the advantages and setbacks the product has.


  • This scanner can support all the basic ten test modes of OBD2.
  • It retrieves the vehicle information of CINs, CVNs, and VIN.
  • The device supports live data.
  • Autel MaxiLink ML629 stores records and playback data.
  • It covers a broader range of compatibility. 
  • ML629 is a very budget-friendly device with remarkable quality.
  • This gadget allows printing data while connecting to a computer. 


  • Often it may be challenging to use this device for its size.
  • The device does not have a touchscreen facility. The Autel Maxipro MP808 scan device comes with a 7-inch wide touchscreen.

Our Final Thought on Autel ML629 Product

A certified automotive technician or a home mechanic can use this device without a doubt. This device takes care of your vehicle, offering various gorgeous functions and facilities. It allows you to save time as well as money by not going to a mechanic’s shop. With these advanced features, you can enjoy stress-free driving. The device can make you feel awesome while maintaining a vehicle. If any issue arises, then the one-year warranty and support team can help you.


Q: What vehicles are compatible with the Autel ML629 scanner?

A: The Autel ML629 scanner is compatible with most 1996 and newer OBD2-compliant vehicles, including domestic, Asian, and European models.

Q: Can the Autel ML629 read and erase trouble codes?

A: Yes, the Autel ML629 can read and erase trouble codes, helping users identify and resolve issues.

Q: Does the Autel ML629 support ABS, SRS, Engine, and Transmission diagnostics?

A: Yes, the Autel ML629 supports diagnostics for ABS, SRS, Engine, and Transmission systems in most compatible vehicles.

Q: Can the Autel ML629 display live data streams?

A: Yes, the Autel ML629 can display live data streams in real time, allowing users to monitor the performance of various vehicle components and systems.

Q: Does the Autel ML629 have a color screen?

A: Yes, the Autel ML629 features a color screen, providing clear and easy-to-read diagnostic information.

Q: Can the Autel ML629 perform O2 sensor testing?

A: Yes, the Autel ML629 can perform O2 sensor testing, helping users identify issues with the vehicle’s oxygen sensors.

Q: Can the Autel ML629 check emissions readiness status?

A: Yes, the Autel ML629 can check the emissions readiness status of your vehicle, allowing you to determine if it will pass emissions tests.

Q: Does the Autel ML629 support software updates?

A: Yes, the Autel ML629 supports software updates, which can be downloaded from the Autel website.

Q: What languages does the Autel ML629 support?

A: The Autel ML629 supports multiple languages, including English, Spanish, French, German, and others.

Q: Can the Autel ML629 perform EVAP system testing?

A: Yes, the Autel ML629 can perform EVAP system testing, helping users identify issues with the vehicle’s evaporative emissions system.

Q: Does the Autel ML629 come with a carrying case?

A: Yes, the Autel ML629 comes with a carrying case, making it easy to transport and store the scanner.

Q: Can the Autel ML629 read and clear ABS and SRS codes?

A: Yes, the Autel ML629 can read and clear ABS and SRS codes in most compatible vehicles.

Q: Is the Autel ML629 compatible with Mac and Windows computers for updates?

A: The Autel ML629 is compatible with Windows computers for updates. Mac compatibility may vary, so it’s best to check with Autel’s customer support for specific details.

Q: What is the warranty period for the Autel ML629?

A: The Autel ML629 comes with a 1-year limited warranty.

Q: Can the Autel ML629 perform I/M readiness tests?

A: Yes, the Autel ML629 can perform I/M readiness tests, helping users determine if their vehicle will pass emissions testing.

Q: Is the Autel ML629 able to retrieve freeze frame data?

A: Yes, the Autel ML629 can retrieve freeze frame data, which captures the vehicle’s data at the time a fault occurs.

Q: Can the Autel ML629 test the vehicle’s battery and charging system?

A: The Autel ML629 may not have a dedicated battery and charging system testing function. However, it can provide live data and diagnostic information related to the charging system.