Autel AL519 Review 2024 [Upgraded Version of AL319]

When you are a DIY user or a home mechanic searching for an OBD2 scanner tool with all ten modes of OBD2 test at a low price, here is the product. The best-selling product of the Autel brand is the Autel AL519 OBD2 scanner tool. With many more features and its suitable design, you will feel amazing. This OBD2 scanner contains more flexibility and compatibility by supporting all OBD2 protocols than another one. This scanner tool is an updated version of the Autel AL319 OBD2 scanner. So let’s check out some features and functions of this outstanding tool from our Autel AutoLink AL519 review article.

Autel AutoLink AL519 OBD2 scanner tool delivers these brilliant features like  Check  Engine Light, Freeze Frame Data, One-Click I/M Readiness Key, Retrieves Vehicle Information (VIN, CIN, and CVN), TFT Color Screen, Built-in Speaker, O2 Sensor Test Data, The DTC Lookup Function, Multilingual Menu, e.t.c. To quickly detect the problem and make it fixed, one has to experience this fantastic tool very soon cause this device can read, store and replay data accurately. On the other hand, this OBD2 scanner tool gives you guidelines and tips so that you don’t need to face any trouble when you face any issue.

Technical Specification Of Autel AutoLink AL519 OBD2 Scanner

Features Autel AL519
Display:  TFT color display (320 x 240 dpi)
Product Dimensions: ‎7.83 x 4.11 x 1.48 inches
Item Weight: ‎ 10.6 ounces
Power Source:  Corded Electric
Operating Temp:  0 to 60°C (32 to 140 F°)
Storage Temp:  -20 to 70°C (-4 to 158 F°)
Support language:  English, French, Spanish, Italian, Polish, Dutch, German, Portuguese, Romanian, Greek
Vehicle Coverage:  Works on All 1996 and Newer vehicles
OBDII Protocol:  ISO2000, ISO9141, J1850 VPW, J1850 PWM, and KWP2000, Including CAN
Read & Erase Codes: Yes
O2 Monitor Test: Yes
One Click I/M Readiness Key: Yes
Live Data: Yes
Component Test: Yes
Freeze Frame Data: Yes
DTC Lookup: Yes
Free Update:  Lifetime Free Update
Warranty:  One-Year Warranty

Latest Release Autel AL519 Review 2023

Check  Engine Light

You can receive all the related information of the check engine light with the help of this OBD2 scanner tool. By monitoring the live sensors data stream and operating several monitor tests, it searches why the check engine light turns on. With the DTC Lookup & DTC Breaker feature, you also can understand the definition of DTCs. 

In addition, this device can preserve all of the information related to checking engine lights. It turns off the light, clears error codes, and resets the monitor.

Freeze Frame Data

When an issue arises of DTC (Diagnostic Trouble Code), this device provides the opportunity to view operating parameters of a vehicle, including vehicle speed sensor (VSS), engine coolant temperature (ECT), or engine speed (RPM). The scope of viewing the operating parameters of a vehicle assists you in solving the issues. 

The device allows you to view freeze frame data to understand and detect the reason behind the illumination of the check engine light. 

One-Click I/M Readiness Key

You can check the emission readiness and the driving cycle status of your vehicle by pressing only one button with the Autel AL519 OBD2 diagnostic tool. The appropriate time when your vehicle can pass the annual State Emissions Readiness Check(Smog Check), you can be informed by checking the emission system operation with the diagnostic tool. This one-click I/M readiness declines your carbon footprint cost. So you can do something better for the environment. 

Retrieve Vehicle Information

It is possible to retrieve pending, manufacturing, and generic codes or identification number with the help of the Vehicle Information function. The AL519 retrieves identification numbers or codes like Calibration Identification Numbers (CINs), Calibration Verification Numbers (CVNs), and Vehicle Identification Numbers (VIN). It also retrieves the vehicles which support (Mode 9) In-Use- Performance Tracking on 2000 and the latest. Even this device delivers the service of reading, clearing, and updating the data codes also. 

Large TFT Color Screen with Built-in Speaker

The OBD2 diagnostic tool has an impressive TFT color screen with a built-in speaker that helps you read and understand code clearly. This device is just 7.8 x 4.1 x 1.5 inches with 1.3 pounds of weight. You can properly maintain this handy and unique device with you. Moreover, the Autel AL519 OBD2 diagnostic tool has a compact and strong gesture. You can use it comfortably and freely. 

O2 Sensor Test 

The O2 Monitor Test function is very required to keep your vehicle protected and long-lasting. This gadget can automatically test, retrieve, find out, and display O2 sensor data from the vehicle’s onboard computer. Apart from this, the device can read PCM data streams too. The onboard computer’s memory saves the test result instinctively. 

The DTC Lookup function

A professional always wants to get an OBD2 scanner tool that can figure out the principal cause behind any disturbance or trouble code swiftly. The Autel AL519 OBD2 diagnostic tool is a tool that allows detection and understanding of any issue very fast.

It has the function of DTC lookup. This function with a code breaker ensures descriptions of DTCs. With its help, you can also find ways to solve the issue related to DTCs very quickly.   

Autel AL519 Has Multilingual menu

In this gadget, you can experience a multilingual menu that offers three different languages. From the menu, you can select one language according to your preference.

Apart from English, it serves two more languages, including Spanish and French. This required feature makes the gadget more versatile and smooth. 


The Autel AL519 OBD2 diagnostic tool offers its consumer a twelve-month warranty service. This service makes the product reliable and faithful. People with this offer can be more stress less and free. 

Compatibility and Coverage of Autel AutoLink al519

Including CAN, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and KWP2000, this OBD2 scanner supports almost all domestic and manufactured OBD2 compliant vehicles. It is applicable for US post-1996 cars, European post-2006 cars, and Asian post -2009 cars. For BMW, Mercedez, Subaru legacy, Ford, Benz, and many more cars can use this OBD2scanner.Autel AutoLink al519 Scan


It has the opportunity to update for free for a lifetime. A consumer always wants to maximize their benefit by consuming any product. So this is an impressive characteristic of the Autel AutoLink AL519 because people get interested in the product which serves the offer. 

Backup battery

When the engine remains switched off, you can operate this device because it offers a backup battery. This device is most famous for its various characteristics, which make people pleasant. For this service, there is no need to depend on engine power. You can use the backup power facility. 


  • This device has the facility of a backup battery.
  • It is a cost-effective product, but it offers all of the OBD2 functions.  
  • The AL519 is a very user-friendly diagnostic tool 
  • There is a service of lifetime free updating opportunity. 
  • The gadget allows a twelve-month warranty. 


  • This device fails to read SRS and ABS functions
  • Its updating process is prolonged and difficult.

For people looking for a diagnostic tool with basic features at a reasonable price, the Autel AL519 OBD2 scanner tool has been made for them. It is made for DIY users, but an expert can also use this scanner tool for a basic checkup. This diagnostic tool makes your life easier than previous by reducing vehicle maintenance costs. Every feature and function of the diagnostic tool is beneficial for vehicle maintenance purposes. Since it is an advance and updated version of the Autel AL319 OBD2 diagnostic tool, it contains an advanced and updated quality than the AL319. With play and play features and user-friendly gestures, it is getting reliable to customers.

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