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P1626 Diagnostic Trouble Code Discussion for February 2007

Theft Deterrent System Fuel Enable Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
2000 Chevrolet K2500 6.5L No Start, Stall VIN: 1GTGK29F8Y
P1626: Theft Deterrent Fuel Enable Signal Not Received. Hi don't know if I have two problems or the same that just developed into a larger problem. Customer brought this truck in twice for no start due to theft deterent system. Both times I went though and found no problems. Told customer we should order passlock s...
February 21, 2007