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Home >> Oldsmobile >> 2001 >> Bravada >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> Diagnostic Tests >> DTC B1000: Body Control Module Internal Fault >> Diagnostic Procedure
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Diagnostic Procedure

  1. If a diagnostic system check has not been performed for system of concern, see DIAGNOSTIC SYSTEM CHECK  table under SELF-DIAGNOSTIC SYSTEM. If a self diagnostic check has been performed, go to next step.
  2. If DTC B1000 has been received, and is stored as a current and history DTC, replace BCM. See BODY CONTROL MODULE  under REMOVAL & INSTALLATION. If DTC B1000 is stored as a history DTC only, clear DTC with scan tool and retest system for normal operation.
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