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P1248 Diagnostic Trouble Code Discussion for August 2010

Accelerator Pedal Position Sensor Correlation

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Trouble Ticket Help Requests for DTC P1248
Help Request Posted
2001 Ford F-450 Super Duty XL 7.3L No power VIN: 1FDXF46F21
P1248: Turbo Boost Pressure Not Detected. ... turbo recurring p1247 & p1248-- with no power upon acceleratiion, customer states ocurreed suddenly. Fuel pressure 67 psi-good-. I'm not to familiar with diesels. I checked map sensor readings, to my knowledge i'm not suppost to get vac. Readings, but ...
August 20, 2010