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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 120 (Theft Deterrent System) >> Description and Operation >> Vehicle Theft Deterrent (VTD) Description and Operation >> Security Message Operation >> Service Theft System

Service Theft System

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

The PCM will send a message to the driver information center (DIC) to display Service Theft System when the PCM has lost communication with the BCM after the vehicle has been started. The BCM will send a message to the driver information center (DIC) to display Service Theft System when the BCM is unable to read the key transponder value after the vehicle has started.