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Home >> Ford >> 2002 >> Taurus SES, 3.0 S >> Repair and Diagnosis >> External Pages >> Different car >> Section 438 (MULTIFUNCTION Electronic Module System - Excursion & F250-F550 Super Duty) >> Description And Operation >> Module Controlled Functions

Module Controlled Functions

WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Upon installation of a new vehicle security module (VSM), the module must be reconfigured. Refer to MODULE CONFIGURATION .

The vehicle security module (VSM) is the only multifunction module on this vehicle.

The VSM constantly monitors its subsystems for concerns. If a concern is found in one of the subsystems, the VSM will record the concern in the form of a diagnostic trouble code (DTC).

The VSM controls the following systems: