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P1626 Diagnostic Trouble Code Discussion for June 2017

Theft Deterrent System Fuel Enable Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
2000 Chevrolet Blazer LS 4.3L start / stall VIN: 1GNDT13W1Y
P1626: Theft Deterrent Fuel Enable Signal Not Received. ... car start and stall, the security light stay on,we did a battery hard reset, because we could not communicate with the bcm.After doing that the engine started ,the security light went off.all seems fine.Next day same thing happened again and code p1626 sto...
June 02, 2017