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Home >> Chevrolet >> 2001 >> Impala Base, 3.8 K >> Repair and Diagnosis >> External Pages >> Different car >> Section 502 (Theft Deterrent System) >> Diagnostic Information and Procedures >> DTC B3094: No Vehicle Security Powertrain Status Message From The PCM >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.

The body control module (BCM) receives a vehicle security powertrain status message from the powertrain control module (PCM) through the Class 2 serial data link when turning the ignition switch ON.

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