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P1626 Diagnostic Trouble Code Discussion for August 2005

Theft Deterrent System Fuel Enable Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
2003 Chevrolet Silverado 1500 4.3L No Start, MIL Lamp on VIN: 2GCEC19X63
P1626: Theft Deterrent Fuel Enable Signal Lost. ... p1626 and u1300 i have very little info on this i called mod and they said they would fax me info that was 8 hours ago the theft light dose not flash but dose come on i got differnt key and i tried to rest the theft system by trying to start then leaveing ...
August 01, 2005
2003 GMC Sierra 1500 SLE 4.3L No Start VIN: 2GTEC19X03
P1626: Theft Deterrent Fuel Enable Signal Lost. ... intermittently starts and dies. If you hold the key to start, it will crank-fire-quit cranking-die all in approximately one to two seconds, then repeat the process over and over without letting up on the key. When this occurs, the VTD lite comes on in the ...
August 11, 2005