LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2000 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Diagnostic Tests >> DTC B1000: BCM Malfunction >> Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B1000: BCM Malfunction: Testing

  1. 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.
  2. If DTC B1000 is set as current, replace BCM. If DTC B1000 is not set as current, system is okay at this time.
scientia non olet · About LEMON Manuals