Accessing PID Data Monitor - Pending Codes (Generic Scan Tool)
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Ford RV Cutaway, 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
Ensure scan tool meets or exceeds OBD-II standard. Follow scan tool manufacturer's operating instructions to hookup equipment and record DTCs.