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2002 Ford F-250 Super Duty Lariat 7.3L No Power
Posted to Ford Driveability on 3/8/2007 8 Replies

I do not have a lot of diesel experience but this one has got to 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 ...

FIX posted 3/13/2007

8 Replies Received (View Replies)

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car Vehicle Data

2002 Ford F-250 Super Duty Lariat

Engine7.3 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
EmissionsOBD-II Compliant
SymptomsNo Power
OccursAlways, Under Load, on Accel

Trouble Codes

P0603PCM Internal Module Keep Alive Memory Error
P1248Accelerator Pedal Position Sensor Correlation