Last Updated on February 27, 2025
The Autel AL519 is an excellent entry-level OBDll scan tool that provides basic diagnostics along with additional advanced functions. Designed for DIY car enthusiasts, beginner mechanics, and small repair shop owners, this scanner is compact, lightweight, sturdy, and highly accurate.
Compared to the Autel AL319, the AL519 offers more features such as on-board monitor tests, data saving & playback, and O2 sensor testing. If you’re looking for an affordable and reliable scan tool, keep reading this Autel AL519 review to discover why it stands out in its category.
Related: Best Autel Scanner Reviews: Most Popular 12 Tools Features Comparison
Why Choose the Autel AL519?
✔ Affordable yet feature-rich – Provides more functions than most entry-level scanners.
✔ User-friendly interface – Simple Plug & Play functionality, perfect for beginners.
✔ Wide vehicle compatibility – Works with OBD2-compliant vehicles from 1996 and newer.
✔ Accurate and reliable diagnostics – Reads & clears engine codes, freeze frame data, and I/M readiness status.
✔ Additional features – Supports O2 monitor tests, component tests, and on-board monitoring.
💡 Need more advanced diagnostics? Consider the Autel AL619 or Autel Maxidiag MD802 for additional system coverage.
1️⃣ Does the Autel AL519 scanner show which cylinder is misfiring?
✅ Yes! You can determine the misfiring cylinder by checking the last digit of the trouble code.
2️⃣ Can it check the engine temperature?
✅ Yes! It allows you to monitor engine temperature, RPM, fuel trim, and oxygen sensor data.
3️⃣ Is the Autel AL519 compatible with iOS devices?
❌ No, it does not support iOS connectivity. If you need an iOS-compatible scan tool, consider the Autel AP200 model.
4️⃣ Does the Autel AL519 support Battery Management System (BMS) services?
❌ No, it cannot check or program a new battery.
5️⃣ Can the Autel AL519 read airbag (SRS) data?
❌ No, it is strictly an engine diagnostics tool and does not support SRS or airbag-related data.
Technical Specifications of the Autel AL519 AutoLink Enhanced OBD ll Scan Tool
| Features | Autel AutoLink AL519 OBD2 Scanner |
| Works: | ALL 1996 and newer vehicles |
| Display: | TFT color screen |
| Check Engine Light(MIL): | Yes, determines the cause |
| Views freeze frame data: | Yes |
| Reads and stores Data: | Yes |
| Live O2 sensor test data: | Yes |
| Clears codes & resets monitors: | Yes |
| Enhanced OBDII Mode: | 6 |
| Emissions readiness checks: | Yes |
| Retrieves vehicle information: | VIN, CIN, and CVN |
| Check mpg/miles per gallon: | No |
| Get transmission codes: | Yes |
| Voltage: | 12v |
| Update option: | Free Update Online Lifetime |
| Warranty: | 1-year Warranty |
| Price: |  Check Today’s Price |
Autel AL519 vs AL319: What Are the Key Differences?
The Autel AL519 offers several advanced features that the AL319 lacks, including:
✔ O2 Monitor Test – Checks oxygen sensors for better fuel efficiency and emissions control.
✔ Battery Test – Monitors battery voltage and performance.
✔ Save & Playback Data – Allows users to review diagnostic information later.
✔ DTC Lookup & Help – Provides definitions for trouble codes directly on the screen.
✔ Print Data via PC – Saves and prints reports using a Windows-based computer.
✔ On-Board Monitor Test – Runs vehicle self-diagnostics to detect potential issues.
✔ Component Test – Helps verify functionality of various car components.
💡 Looking for a simple code reader? The AL319 is a basic alternative, but if you want enhanced diagnostics and data storage, the AL519 is a much better investment.
The Autel AL519 is compatible with most 1996 and newer domestic and foreign vehicles. It has a TFT color screen and built-in audio for easy scanning of the car. It supports all 10 OBD2 test modes and is able to read and erase both generic and manufacturer-specific codes.
Autel AL519- User manual download
How to update the Autel AL519 firmware and software?
First Step:
- Go to https://autel.com and click on “Support & Updates.”
- Now click on “Firmware & Downloads” and go to “Update Client.”
- Select “MaxiLink II” and then download the file.
- Now open the downloaded file from your PC and run “setup.exe.” It will install automatically.
Second Step:
- Now return to the previous page and click on “Software Update Pack.”
- Select “Autel AL519 Update Pack” and click on the “Download” button.
- Now connect the scanner to your PC. For the updated program, select the bin file. Choose the aut file for DTC updating. Now click on “update” to finish the process.
- Make sure the scanner is in update mode, which you can select from the “setup” menu.
Fault Code Reader Autel AL519 Review 2025
If you’re looking for a budget-friendly, easy-to-use, and feature-rich OBD2 scanner, the Autel AL519 is a fantastic choice. It goes beyond basic code reading, offering on-board monitoring, O2 sensor tests, data logging, and freeze frame analysis—making it ideal for DIYers.
Autel AL519 Vehicle Compatibility: Outstanding Coverage
One of the vital features of any scan tool is its vehicle coverage. It is important that you check whether the scanner is compatible with your car’s make and model or not. The Autel AL519 automotive scan tool is compatible with most 1996 and newer US, European, and Asian vehicles. This includes OBD2 and CAN vehicles.
Related: Autel Maxilink ML619 Review [ABS SRS Obd2 scanner]
Interface: Easy-to-use
Whether you’re a beginner or DIYer, using this code reader won’t be a challenge to you. This is because it features an intuitive user interface. AL519 has a large TFT color screen that allows you to scan codes even in poorly lit areas. In addition, it has built-in audio that makes reading codes even easier as it’s not a must to view them on the screen but by just listening to the audio sound.
Multilingual Support- 7 Languages
The Multilingual menu makes things to be easy for people who don’t understand English well but are familiar with other languages like French and Spanish. Simply get in touch with the Autel support team to change the language.
Related: Similar Pricing – Konnwei KW850 Review[Check Engine Light Scan Tool for OBD II Cars]
Display- TFT color screen
As we’ve discussed earlier, this gadget comes with a TFT color display and a built-in speaker. These help in the fast and easy scanning of error codes on your car. The bright color LEDs makes provide a visual display, while the built-in speaker provides an audible tone for readiness verification.
Performs several functions
The AL519 scan tool may be sold at a very amazing price, but it offers a wide range of functions. The scan tool can help you view freeze frame data, display monitor & I/M readiness status, retrieve manufacturer-specific, generic, and pending codes, read, store, and playback live data, turn off check engine light, clear codes, & reset monitors. Apart from that, the code reader provides users with thousands of code tips to assist technicians in saving diagnosis and repair time.
Related: More advanced tool – Autel Maxicheck Pro Review [OBD2 Car Diagnostic Tool]
Internet updateable
If you’re a car repair shop owner and deal with both new and old vehicles, there is nothing to worry about. This is because the Autel AL519 scanner can be updated via the internet. On top of that, it comes with a free lifetime online update.
One-year warranty
The manufacturer’s one-year warranty shows that this device is reliable and a great investment. In case the product arrives with a defect, you can always return it or have it replaced.
Check Today’s Price
Summary: Why buy Autel AL519 Scan Tool?
- A compact and sturdy device
- Extensive vehicle coverage
- Performs a wide range of functions
- A multilingual menu makes the device to be easy
- TFT color screen for easy reading and erasing of error codes
- It can be updated via the internet
- Comes with a one-year warranty
Setbacks of the AL519 code reader
- It is not compatible with all 1996 and newer vehicles.
- Updating the device is very cumbersome, and many users say that it is not possible as it is obsolete.
Comparison highlighting key features of Autel AL519 vs Autel Al319
| Feature | Autel AL319 | Autel AL519 |
|---|---|---|
| Display | TFT color display (220 x 176 dpi) | TFT color display |
| I/M Readiness Hotkey | Yes | Yes |
| Live Data | Yes | Yes |
| Freeze Frame Data | Yes | Yes |
| DTC Lookup | Yes | Yes |
| O2 Monitor Test | No | Yes |
| On-Board Monitor Test | No | Yes |
| Component Test | No | Yes |
| Battery Test | No | Yes |
| Data Playback and Storage | No | Yes |
| Print Data via PC | No | Yes |
| Vehicle Coverage | Most 1996 and newer OBDII & CAN vehicles | Most 1996 and newer OBDII & CAN vehicles |
| Software Updates | Not specified | Free lifetime online updates |
| Warranty | 1-year warranty | 1-year warranty |
| Price | Check Today’s Price |
Final thoughts
The Autel AL519 scanner is a top entry-level scanner that not only reads and erases codes but as well supports all the 10 OBD2 test modes. It features an intuitive user interface, and it is compact in design. With such amazing features, a one-year warranty, and free internet updates, this is an excellent scanner for a startup mechanic or DIY enthusiast. I hope this Autel AL519 review will help you a lot.
FAQ
Question: Does the Autel AL519 require its own battery?
Answer: No, it doesn’t. Actually, the Autel AL519 doesn’t come with a battery. It is powered on by being connected to the OBD2 port. So, I can say that it is powered by the OBD2 DLC or car battery. When you turn on the car engine, the device starts working, and when you turn off the car engine, it will also stop working.
Question: Does the Autel AL519 come in a carrying case like other Autel scanners?
Answer: Yes, it does. This product comes packaged in a sturdy case that is used to store and carry it together with other scan tool accessories. You will get a scan tool, USB cable, and user manual in it.
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