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P1248 Diagnostic Trouble Code Discussion for March 2007

Accelerator Pedal Position Sensor Correlation

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Trouble Ticket Help Requests for DTC P1248
Help Request Posted
2002 Ford F-250 Super Duty Lariat 7.3L no power VIN: 1FTNW21F42
P1248: Turbo Boost Pressure Not Detected. ... be something simple(I think?). Had codes p0603 and p1248. Cleared code and road tested truck two different times. Only code p1248 came back. MAP sensor tests good as per alldata. I have unhooked the waste gate and closed ...
March 08, 2007