MaxiLink ML519 OBDII/EOBD scanner can perform read and clear codes from vehicles on-board computers but also manufacturer-specific enhanced data and freeze frame data, DTC lookup and code breaker function to assist with better understanding the DTC codes' meaning, allow you to view live data steam in text and graphing, recorded data print out via windows-based PC, retrieve I/M readiness status with the patented One-Click I/M Readiness Status Key, perform O2 monitor test, On-Board Monitor Test, Component Test, retrieving vehicle information(VIN, CIN and CVN), module present and turns off Check Engine Light (MIL).
The Autel MaxiLink ML519 and Autel AutoLink AL519 has the same functions but different in color.

ML519 Features:
1. Color-coded LEDs and built-in speaker provide both visual and audible tone for readiness verification
2. Easily determines the cause of the Check Engine Light (MIL)
3. Retrieves generic (P0, P2, P3 and U0), manufacturer-specific (P1, P3 and U1) codes and pending codes
4.Turns off Check Engine Light (MIL), clears codes and resets monitors
5.Views freeze frame data
6.View live PCM data stream in test or graphing
8.Memory backup for off-vehicle data review and analysis
9.Retrieves vehicle identification information (VIN, CALID and CVN)
10.Internet update
11.Print data via Windows-based PC

Specifications:
1) Display:TFT color display (320 x 240 dpi)11
2) Operating Temperature: 0°C to 60°C (32°F to 140°F)
3) Storage Temperature: -20°C to 70°C (-4°F to 158°F)
4) External Power: 8.0 to 18.0 V power provided via vehicle battery ??【Upgrade of AL319】Autel ML519 is a plug-and-play handheld OBD2 car check engine scanner. Upgraded from AL319, instead of just reading and clearing codes, ML519 can perform all OBDII functions (mode 1~10), and provide quick DTC lookup and live data in text & graph. It retrieves generic(P0, P2, P3, and U0), manufacturer specific(P1, P3, and U1) codes and pending codes, vehicle VIN, turn off CEL, check I/M readiness status for ready test, locate bad parts like a O2 sensor, do evap leak test, etc. ??【Full OBD2 Functions】Generally only the scanners in auto parts stores are equipped with full OBD2 diagnosis, as they can handle more complex OBD2 issues. But this little guy has those too! ML519 car scanner integrates all OBD2 functions (10 modes), including: read code, clear code, view live data, freeze frame data, vehicle info, check I/M readiness status, O2 monitor test, on-board monitor test, EVAP leak test, modules present. Anyone who has cars knows it’s well worth the price! ??【Read/Clear Codes & DTC Lookup】Knowing the accurate codes in advance if you don't want to be ripped off. You can use ML519 scanner to read the codes to quickly locate the problem areas, then determine if you can do the repair yourself or go to a mechanic, and clear the codes to get everything back to normal. When read out the DTCs, you can click the button to display what the codes mean, and DTC Lookup functions work as a DTC library to search meanings for DTCs, no need to google or guess it. ??【Turn Off CEL & Smog Check】The Check Engine Light is always annoying you, most of the time because of a little thing like a loose gas cap, isn't it? With ML519 scan tool, you can read codes to quickly find out why the check engine light is on and reset it. Don’t waste money on a failed smog test! ML519 can retrieve I/M Readiness status to make sure OBD2 monitors on your car are “Ready”, monitors like misfire, fuel, catalyst, O2 sensors, EVAP, etc, to help you pass the annual smog check. ??【Live Data Graphing】Data graphing makes everything easy, so you won't miss any suspicious data changes! Auto diagnostic scanner ML519 can view live data of multiple sensors and components in text and graph to quickly pinpoint bad parts or faults, for example, viewing the change of the 02 sensors in the graph mode enable you to locate bad sensors in a few minutes. Also you can use ML519 scanner to record the data for later review and print it out via PC to share it with customers or mechanics.