Additional System Functions

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2002 Mercury Grand Marquis, 2002 Lincoln Town Car, 2002 Ford Crown Victoria, 2001 Mercury Mountaineer, and 2001 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: These additional diagnostic system features are available to help diagnose driveability concerns and service EEC-V systems. For additional information, see appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.

PARAMETER IDENTIFICATION (PID) MODE
ON-BOARD SYSTEM READINESS TEST MODE
FREEZE FRAME DATA MODE
OUTPUT TEST MODE
FAILURE MODE EFFECTS MANAGEMENT (FMEM)
HARDWARE LIMITED OPERATIONAL STRATEGY (HLOS)
ENGINE RPM/VEHICLE SPEED LIMITER