Continuous Memory Self-Test

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2002 Lincoln Navigator, 2002 Ford Expedition, 2001 Lincoln Navigator, 2001 Ford RV Cutaway, and 2001 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.

These DTCs result from information stored by PCM during continuous memory self-test monitoring. Use these DTCs for diagnosis only when KOEO SELF-TEST and KOER SELF-TEST result in SYSTEM PASS and all steps in QUICK TEST are successfully completed. These DTCs indicate faults previously recorded. Fault may or may not be currently present. See DIAGNOSTIC TROUBLE CODE DEFINITIONS . After noting and/or repairing concern, clear codes from memory. See CLEARING DIAGNOSTIC TROUBLE CODES . Intermittent faults may be caused by a sensor, connector or wiring-related concern.

Turn ignition switch to OFF position. Ensure test equipment is properly attached. Program NGS tester following manufacturers instructions. Follow operating instructions from NGS tester menu.