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P1629 Diagnostic Trouble Code Discussion for June 2012

Theft Deterrent Signal Not Received

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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
1994 Buick Park Avenue 3.8L No Start, no injector pulse VIN: 1G4CW52L4R
P1629: PassKey2 Crank Malfunction. Hello all-this buick is eating my lunch. car died on freeway. shut down and would not restart. in the shop it would sometimes restart for a second and die. security seems good-light illuminates and goes out when cranking. scanned pcm-it is commanding a pulse w...
June 01, 2012