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P1626 Diagnostic Trouble Code Discussion for March 2006

Theft Deterrent System Fuel Enable Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
2001 Pontiac Montana 3.4L No Start VIN: 1GMDX03E21
P1626: Theft Deterrent System Fuel Enable Signal Lost. First I checked codes,found the 1626 so I checked the fuses first. I found the headlight maxi-fuse was missing.I replaced it and it started. When shut off it wouldn't start,But with the key on I pulled the fuse(headlight maxi)and replaced it.The vehicle starte...
March 17, 2006