For 1990-2009 cars

Scan Tool Output Control | Additional Menu Selection(s) | Description
--- | --- | ---
Add/Replace Key FOBs | Program Key Fobs | The BCM programs a new or a replacement keyless entry transmitter for the keyless entry system.
Clear Memory and Program All FOBs | Program Key Fobs | The BCM programs all of the keyless entry transmitters for the keyless entry system.
Horn Relay | Miscellaneous Test | The BCM commands the body control module to sound the horn by grounding the control circuit of the horn relay.
Trunk Release | Miscellaneous Test | The BCM commands the body control module to activate the trunk release.