Diagnostic Test Codes (DTCs): Notes
WARNING: This page is about a different car, the 2005 Ford Pickup, 2005 Ford F550 Super Duty, 2005 Ford F450 Super Duty, and 2005 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
While the lamp fault codes (LFCs) are an indication of a general concern in the passive restraints system, the diagnostic test codes (DTCs) are more specific. The DTCs can be retrieved from the RCM with a diagnostic tool via the data link connector (DLC).