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P1626 Diagnostic Trouble Code Discussion for May 2007

Theft Deterrent System Fuel Enable Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
1999 GMC Jimmy SL 4.3L No Start VIN: 1GKDT13W3X
P1626: Theft Deterrent Fuel Enable Signal Not Received. Hello, 99 Jimmy Pass-key code sets in ecm, that is the only code that will set. It starts and stalls as it is designed to do with the anti-theift. I have gone thru the BCM with wiring diagrams and connector pin out chart and all powers and grounds are correct....
May 08, 2007
1999 GMC Jimmy SL 4.3L No Start VIN: 1GKDT13W3X
P1626: Theft Deterrent Fuel Enable Signal Not Received. Hello, 99 Jimmy Pass-key code sets in ecm, that is the only code that will set. It starts and stalls as it is designed to do with the anti-theift. I have gone thru the BCM with wiring diagrams and connector pin out chart and all powers and grounds are correct....
May 08, 2007