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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 43 ((Security Gateway Module (SGW) - Electrical Diagnostics)) >> DTC Troubleshooting >> B235A-00-Ecu In-Plant Mode >> Theory Of Operation

Theory Of Operation

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.

The Security Gateway Module (SGW) has three calibration files (flashes), default (blank-new module), Assembly (fully communicating without authentication only in assembly plant), Customer (Secured data that requires authentication).

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