Diagnostic Tool Setup and Functionality: Notes

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Ford RV Cutaway, 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.

The diagnostic tool must be connected to the data link connector (DLC) for communication with the vehicle.

The DLC is located in the passenger compartment. It is attached under the instrument panel and accessible from the driver seat.

The DLC is rectangular in design and capable of accommodating up to 16 terminals. The connector has keying features to allow easy connection. The vehicle connector and the diagnostic tool connector have a latching feature that makes sure the diagnostic tool connector remains mated when properly connected.

The required diagnostic tool functions are described below:

Monitor, record, and playback of PIDs
Freeze frame PID data
Diagnostic test modes; self-test, clear diagnostic trouble codes (DTCs)
Output test mode
Resetting keep alive memory (KAM)
Diagnostic monitoring test results for OBD on-board monitors
On-board system readiness (OBD monitor completion status)

Some of these functions are described in this article. Refer to the diagnostic tool manufacturer's manual for specific information on diagnostic tool setup, operation, and specific cables and/or adapters required.