This document describes the EASE J2534 Pass-Thru Reprogramming Assistant Software for the Snap-on Pass Thru Pro II J2534 Reprogrammer. The software guides users step-by-step through the reprogramming process, helps eliminate mistakes, and ensures successful reprogramming. It includes functions like reading VIN, diagnostic trouble codes, inspection maintenance status, and calibration data. The software works with the Snap-on Pass Thru Pro II and other J2534 compliant reprogrammers.