SECURITY Indicator Stays Illuminated and Engine Does Not Start
WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
The theft deterrent control module (VTD) or the PCM has detected a problem with the theft deterrent system. The VTD module is unable to measure the ignition key transponder value. The system is in Learn Mode, refer to Programming That Deterrent System Components .