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2001
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Catera V6-3.0L VIN R
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Description and Operation
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Vehicle Theft Deterrent (VTD)
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System Operation
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SECURITY Indicator Illuminated and Engine Does Not Start
SECURITY Indicator Illuminated and Engine Does Not Start
The immobilizer control module or the ECM has detected a problem with the theft deterrent system. The immobilizer control module is unable to measure the ignition key transponder value.