Drive Mode 1 - PCM Adaptive Memory
WARNING: This page is about a different car, the 2002 Mazda Protege5 and 2002 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.
Start engine and warm to normal operating temperature. Ensure following conditions:
- All electrical and A/C loads are off.
- Ignition timing and idle speed are within specification. Adjust as necessary. See BASIC DIAGNOSTIC PROCEDURES article.
- Underhood DLC-1 "GND" and "TEN" terminals are not connected.
If possible, use scan tool to monitor RPM PID and cooling fan status. Increase engine RPM as specified. See Fig 1. Operate engine for more than 15 seconds at each specified RPM. Idle engine for more than 20 seconds when cooling fan stops.