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P1626 Diagnostic Trouble Code Discussion for July 2006

Theft Deterrent System Fuel Enable Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1626
Help Request Posted
2001 GMC Jimmy SLE 4.3L No Start VIN: 1GKDT13WX1
P1626: Theft Deterrent Fuel Enable Signal Not Received. ... came in for heater core replacement,pretty straight forward,pulled dash,heater module,replaced core. Will not restart,cannot get theft relearned via 3 ignition cycles. Security light never goes off. Cannot communicate with BCM. After trying to start PCM se...
July 27, 2006
2001 GMC Jimmy SLE 4.3L No Start VIN: 1GKDT13WX1
P1626: Theft Deterrent Fuel Enable Signal Not Received. ... came in for heater core replacement,pretty straight forward,pulled dash,heater module,replaced core. Will not restart,cannot get theft relearned via 3 ignition cycles. Security light never goes off. Cannot communicate with BCM. After trying to start PCM se...
July 29, 2006
2001 GMC Jimmy SLE 4.3L No Start VIN: 1GKDT13WX1
P1626: Theft Deterrent Fuel Enable Signal Not Received. ... came in for heater core replacement,pretty straight forward,pulled dash,heater module,replaced core. Will not restart,cannot get theft relearned via 3 ignition cycles. Security light never goes off. Cannot communicate with BCM. After trying to start PCM se...
July 27, 2006
2001 GMC Jimmy SLE 4.3L No Start VIN: 1GKDT13WX1
P1626: Theft Deterrent Fuel Enable Signal Not Received. ... came in for heater core replacement,pretty straight forward,pulled dash,heater module,replaced core. Will not restart,cannot get theft relearned via 3 ignition cycles. Security light never goes off. Cannot communicate with BCM. After trying to start PCM se...
July 29, 2006