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P1629 Diagnostic Trouble Code Discussion for March 2003

Theft Deterrent Signal Not Received


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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
1997 Buick LeSabre Custom 3.8L Cuts out VIN: 1G4HP52KXV
P1629: Theft Deterrent Signal Not Present, Engine Cranking. this car came in with an intermitent stalling when trying to start, customer says sometimes when going to start car, does'nt matter hot or cold engine, the engine will start for two or three seconds then shut off as if he turned the key off, and will do this s...
March 19, 2003