Pass-Code is required for Key Programming and Erasing, Immobilizer Reset and other security procedures with Intelligent Tester,
Techstream and other OEM software and hardware equipment.
To calculate of Passcode you need to enter 6 digits or 96 chars Seed Number from Diagnostic Tester or OEM software, VIN and click on 'Calculate' button.
Please note: for Techstream v7.20 and newer you need to enter correct VIN code in addition to Seed Number.