Launch SGW Auth License – Official FCA Secure Gateway Authentication for Diagnostic Tools

The Launch SGW Auth License is the official FCA Secure Gateway authentication license required for full diagnostics on modern Chrysler, Dodge, Jeep, Fiat, Alfa Romeo, and RAM vehicles. It enables authorized access to ECU data, bi-directional tests, and module coding, bypassing FCA’s SGW security restrictions safely and legally.

Once activated, it allows your Launch X431 diagnostic tool to perform system resets, ECU coding, and advanced diagnostics just like an OEM-level scan tool.

Essential for professional technicians — the Launch SGW Auth License ensures secure, compliant access to FCA vehicles protected by the Secure Gateway Module.