Accessing Parameter Identification
WARNING: This page is about a different car, the 2002 Mercury Grand Marquis and 2002 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.
Turn ignition switch to LOCK position. Connect Worldwide Diagnostic System (WDS) tester or New Generation Star (NGS) tester to DLC. DLC is located under instrument panel between steering column and radio. See Figure. Following scan tool manufacturer's instructions, enter PID/DATA MONITOR AND RECORD for desired module. Operate appropriate system and ensure Parameter Identification (PID) expected values are obtained. See appropriate PID DEFINITIONS table under PARAMETER IDENTIFICATION & DEFINITIONS .