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P1629 Diagnostic Trouble Code Discussion for July 2005

Theft Deterrent Signal Not Received


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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
1998 Oldsmobile 88 Royale 3.8L No Start VIN: 1G3HN52K5W
P1629: Theft Deterrent Signal Not Present, Engine Cranking. ... light blinking. happened out of the blue. cleared codes w/ snappy 2000 cartridge and 99 trouble shooter. even disconnected the battery terminals and touched them together for awhile to clear residule inductance. codes came right back.. the troubleshooter ...
July 02, 2005