Auto Learn
WARNING: This page is about a different car, the 1997 Oldsmobile Cutlass and 1997 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Clear all DTCs. See scan tool manufacturer's instructions. With transmission in Park (A/T) or Neutral (M/T), turn ignition switch to START position. Vehicle should start and then stall. Turn ignition switch to RUN (engine off). Leave ignition in run position until THEFT SYSTEM indicator turns off (approximately 10 minutes). Turn ignition switch to OFF position, then back to RUN position. On next start attempt, Body Function Controller (BFC) will learn new data. Reprogram Powertrain Control Module (PCM). See PASSWORD LEARN PROCEDURE .