LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Pontiac >> 2003 >> Sunfire Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Body Control Modules) >> Diagnostic Tests >> DTC B1001: Option Configuration Error >> Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B1001: Option Configuration Error: Testing

WARNING: This page is about a different car, the 2002 Pontiac Sunfire, 2002 Chevrolet Cavalier, 2001 Pontiac Sunfire, and 2001 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. If Body Control Module (BCM) diagnostic system check has been performed, go to next step. If BCM diagnostic system check has not been performed, go to BODY CONTROL SYSTEM DIAGNOSTIC SYSTEM CHECK  under SELF-DIAGNOSTIC SYSTEM.
  2. Connect scan tool to Data Link Connector (DLC). DLC is located at lower left side of instrument panel, near steering column. Turn ignition switch to RUN position. Retrieve Diagnostic Trouble Codes (DTCs). If DTC B1001 is retrieved, go to next step. If DTC B1001 is not retrieved, system is okay at this time.
  3. Replace BCM. See BODY CONTROL MODULE  under REMOVAL & INSTALLATION. Program BCM. See BODY CONTROL MODULE PROGRAMMING/REGULAR PRODUCTION OPTION CONFIGURATION  under PROGRAMMING.
scientia non olet · About LEMON Manuals