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P1629 Diagnostic Trouble Code Discussion for March 2008

Theft Deterrent Signal Not Received

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Trouble Ticket Help Requests for DTC P1629
Help Request Posted
2003 Chevrolet Express 1500 4.3L No Start VIN: 1GCFG15X03
P1629: anti-theft history...not returned yet. Vehicle was towed in, battery tested bad, replaced battery, drove vehicle back to customer...next day customer calls and says it cranks, without starting. Towed in, found when cranking, it sounds like it's out of time, it cranks then grunts, then cranks, We re...
March 31, 2008