08-113-25 REV. C

Flash: Security Gateway Module (SGW) Update Customers may experience the following:
• Wi-Fi cannot be setup. **The following software enhancements are also available:
• Update for Diagnostic Trouble Code (DTC) U3033-00 - Control Module Security Certificate Missing/Invalid. NOTE: This DTC will not turn on the Malfunction Indicator Light (MIL) but is active or stored and cannot clear.
• If a FOTA message appears specifically directing the customer to service OR repeated FOTA events are not being completed, then a manual flash is required for the SGW update.
• SGW is not responding to diagnostics and showing offline.** This bulletin involves inspecting and possibly updating the SGW with the latest available software.