LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2002 >> ZX2 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Controls - Self-Diagnostics) >> Programming >> Programming Theft Deterrent System Components >> Auto Learn Method
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Auto Learn Method

WARNING: This page is about a different car, the 2002 Saturn LW200, 2002 Saturn L200, and 2002 Saturn L100. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If ignition is turned off before SECURITY indicator light changes state, relearn procedure must be restarted.
  1. Check BCM and PCM for existing DTCs. If DTCs exist, repair as necessary and go to next step. If no DTCs exist, go to next step.
  2. Turn ignition switch to RUN position. Momentarily turn ignition switch to START position. DO NOT start vehicle. Wait 10 minutes. When SECURITY indicator light changes from flashing to off, or from on to off, turn ignition switch to OFF position. Perform this process 3 times. After third time, vehicle should start on next ignition cycle.
scientia non olet · About LEMON Manuals