October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

DTC B1001: Option Configuration Error: Testing

If body control system diagnostic system check has been performed, go to next step. If body control system diagnostic system check has not been performed, go to BODY CONTROL SYSTEM DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM.
Reprogram BCM. See BCM PROGRAMMING/REGULAR PRODUCTION OPTION CODES under PROGRAMMING.