FixVault
Home › Chevrolet › 1999 › Forward Control P12 › Repair and Diagnosis › External Pages › Different variant/trim › Section 11 (Computer Relearn Procedures) › Computer Relearn Procedures - Cars › ALERO, Cutlass, Grand Am & MALIBU › Vehicle Driveability Computer Relearn Procedure (A/T Models)

Vehicle Driveability Computer Relearn Procedure (A/T Models)

WARNING: This page is about a different variant/trim than selected.
  1. If vehicle battery was disconnected or Powertrain Control Module (PCM) was replaced, turn ignition off. Reconnect PCM battery feed. Turn A/C off. Set parking brake and block drive wheels. Start engine.
  2. Idle engine until it reaches operating temperature. Shift transmission into Drive. Allow engine to idle for 5 minutes. Shift transmission selector into Park. Allow engine to idle another 5 minutes. Turn engine off for 30 seconds. Vehicle should now be returned to learned idle.
About FixVault