OBD-II Drive Cycle Description

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2001 Mercury Sable, 2001 Mercury Mountaineer, 2001 Mercury Grand Marquis, 2001 Mercury Cougar, and 2001 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

EVAP monitor will not activate if ambient air temperature outside is not 40-100°F (4-38°C), or vehicle is above 8000 feet. If DTC P1000 has to be cleared when ambient air temperature outside is not 40-100°F (4-38°C), or vehicle is above 8000 feet, PCM must detect these conditions once (twice on some models) before EVAP monitor can be "by-passed" and DTC P1000 will clear. Perform EVAP MONITOR "BY-PASS" PROCEDURE.

All OBD-II drive cycles must be performed using scan tool. Consult scan tool manufacturers instruction manual for drive cycle procedure. Vehicle should be driven at steady speeds during cruise or acceleration to help complete OBD-II monitors. Operate engine throttle in a steady fashion to minimize time required for monitor completion. EVAP monitor only operates during first 30 minutes of engine run time. If performing EVAP monitor procedure, drive vehicle at a steady rate and at part throttle to minimize possible "fuel slosh".