Body Control Module (BCM) - Re-Learn - Without Scan Tool or Techline Equipment

The duration of this procedure is approximately 30 minutes. Ensure that the battery is fully charged before proceeding.

1. Turn the ignition switch to the LOCK position
2. Turn the ignition switch to the RUN position.
3. SECURITY will turn on and remain on for at least 10 minutes.
4. Turn the ignition switch to the LOCK position for 5 seconds.
5. Turn the ignition switch to the RUN position.
6. SECURITY will turn on and remain on for at least 10 minutes.
7. Turn the ignition switch to the LOCK position for 5 seconds.
8. Turn the ignition switch to the RUN position.
9. SECURITY will turn on and remain on for at least 10 minutes.
10. Turn the ignition switch to the LOCK position for 5 seconds.
11. Turn the ignition switch to the RUN position
12. Turn the ignition switch all the way to the START position. The engine should now start.
13. Inspect for BCM Diagnostic Trouble Codes (DTCs).