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P1667 Diagnostic Trouble Code Discussion for May 2006

Fuel Pump Speed Output Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1667
Help Request Posted
2002 Ford F-350 Super Duty Lariat 7.3L No Start VIN: 1FTWW33F32
P1667: CID Circuit Malfunction. customer was driving truck,it cut off and will not restart i have these codes i spoke to the tech line and they where very confident that it was the cam sensor due to symptom and many other trucks with same codes and symptoms.cam sensor no help and the tech li...
May 17, 2006