The AutoLINK AL529 can read/erase current, pending and permanent trouble codes, query Freeze Frame data and features a one-click I/M Readiness (Emissions) Status key to instantly see if your vehicle will pass emission inspection. It is a more advanced tool with the ability to also view Mode 6 data, displaying the results of onboard emissions-related tests including O2, On-Board and Component tests. Mode 6 data can also be accessed. The AL529 also enables the technician to not only view Live Data but also store and replay it. The tool also displays trouble code definitions. Plus, the AL529 also can read enhanced Powertrain codes for Ford, GM and Chrysler vehicles. Connect the tool to a pc to print a repair record. The AL529 includes free software updates for the life of the tool.