Join Now
International Automotive Technicians Network

P1626 Diagnostic Trouble Code Discussion for April 2009

Theft Deterrent System Fuel Enable Circuit Malfunction


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1626
Help Request Posted
1998 Chevrolet K1500 Suburban LS 5.7L hard start VIN: 3GNFK16R8W
P1626: Theft Deterrent Fuel Enable Signal Not Received. Hello all. Thanks in advance for any help. This one was brought in on the hook two weeks ago with a crank sensor code, engine was flooded etc. We checked the crank signal on the lab scope, no signal. We replaced the sensor checked and replaced the spark plugs....
April 01, 2009
1998 Chevrolet K1500 Suburban LS 5.7L hard start VIN: 3GNFK16R8W
P1626: Theft Deterrent Fuel Enable Signal Not Received. Hello all. Thanks in advance for any help. This one was brought in on the hook two weeks ago with a crank sensor code, engine was flooded etc. We checked the crank signal on the lab scope, no signal. We replaced the sensor checked and replaced the spark plugs....
April 02, 2009
1999 Ford E-250 Econoline 5.4L MIL Lamp on VIN: 1FTPS24LOX
P1626: . We got this van in with the mil light on the code was a po1626. so we replaced the DPFE. we reset the light and thin a couple days later it came back with the same code. so i got a dpfe from the dealer this time with hoses and we cleaned the metal lines that r...
April 02, 2009