Selecting Parameter Identification (PID)

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2004 Ford RV Cutaway, 2004 Ford Pickup, 2004 Ford F550 Super Duty, 2004 Ford F450 Super Duty, and 2004 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.

Connect the scan tool to the DLC under the dash. Turn off accessories. If the vehicle is equipped with an auxiliary powertrain control (RPM control), it must be turned off to perform self-tests.

Perform the necessary vehicle preparation and visual inspection. Refer to QUICK TEST OPERATION
Refer to the manufacturer manual for scan tool instructions.
Follow operating instructions from the menu.
Select the PIDs, press START to begin monitoring.