Continuous Memory Self-Test (Enhanced Mode)
The purpose of this mode access stored codes resulting from intermittent faults. Turn ignition switch to OFF position. Ensure test equipment is properly attached. Program scan tool using the following steps:
- Select vehicle and engine selection menu. See Fig 1.
- Select year, engine, model and any additional information requested by scan tool.
- Select DIAGNOSTIC DATA LINK.
- Select PCM - POWERTRAIN CTRL MODULE.
- Select DIAGNOSTIC TEST MODES.
- Select RETRIEVE/CLEAR CONTINUOUS DTCs.
- Turn ignition on.
- Follow operating instructions from scan tool menu.