Choosing the right OBD2 scanner can be challenging with so many options available. Two popular choices from Autel, the AL319 and AL519, offer distinct features and price points. This comprehensive comparison will delve into the similarities and differences between the Autel AL319 and AL519, helping you determine which scanner best suits your needs.
Autel AL319: An Entry-Level Code Reader
The Autel AL319 is an affordable entry-level OBD2 code reader designed for basic diagnostics. It allows users to read and clear Diagnostic Trouble Codes (DTCs), view freeze frame data, and check I/M readiness status with its patented One-Click I/M Readiness Key. The AL319 features a TFT color display and built-in speaker for clear visual and audible feedback. While offering essential functionality, the AL319 lacks advanced features found in more sophisticated scanners. It’s ideal for car owners seeking a simple and cost-effective solution for checking engine light issues.
Autel AL519: Enhanced Diagnostics for DIYers
The Autel AL519 is a more advanced DIY scanner offering a wider range of diagnostic capabilities compared to the AL319. In addition to reading and clearing DTCs and checking I/M readiness, the AL519 performs O2 sensor tests, on-board monitor tests, and component tests. It also displays live data, allowing users to monitor real-time sensor readings. The AL519 boasts a higher resolution TFT color display, AutoVIN for quick vehicle identification, and the ability to save and playback data. These features make the AL519 a powerful tool for car enthusiasts and DIY mechanics who want more in-depth diagnostic information.
Feature Comparison: Autel AL319 vs. AL519
| Feature | Autel AL319 | Autel AL519 |
|---|---|---|
| Read/Clear DTCs | Yes | Yes |
| I/M Readiness Check | Yes | Yes |
| View Freeze Frame Data | Yes | Yes |
| View Live Data | Yes | Yes |
| AutoVIN | No | Yes |
| O2 Sensor Test | No | Yes |
| On-Board Monitor Test | No | Yes |
| Component Test | No | Yes |
| Battery Test | No | Yes |
| Data Save/Playback | No | Yes |
| DTC Help | No | Yes |
| Print Data (via PC) | No | Yes |
Hardware Comparison
The AL519 boasts a larger, higher-resolution screen (320×240 dpi) compared to the AL319’s (220×176 dpi), making it easier to read data. Both scanners operate within the same temperature range and use the vehicle’s battery for power. However, the AL519 is slightly larger and heavier than the AL319.
Price Comparison
The Autel AL319 is typically priced lower than the AL519. While the AL319 offers excellent value for its basic functionality, the AL519 justifies its higher price with its expanded diagnostic capabilities.
Which Scanner Should You Choose?
The Autel AL319 is a great option for budget-conscious users who need a reliable tool for reading and clearing basic trouble codes. It’s perfect for addressing simple check engine light issues.
The Autel AL519 is ideal for DIYers and car enthusiasts who require more advanced diagnostic features. Its comprehensive functionality allows for in-depth troubleshooting and analysis of vehicle systems.
Ultimately, the best scanner for you depends on your specific needs and budget. If you require basic code reading and clearing capabilities, the AL319 is a solid choice. If you need more advanced features and data analysis, the AL519 is the better option. Consider your diagnostic needs and choose the scanner that best fits your requirements.
