Driver Seat Module
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.
The driver seat module (DSM) controls the memory adjustable pedals (Excursion Limited only).
The DSM constantly monitors the systems under its control and reports a concern in the form of diagnostic trouble codes (DTCs). A DTC can be retrieved with the Worldwide Diagnostic System (WDS) Tester 418-F052 or equivalent through the communications link.