2002 Ford F250 Super Duty SuperCab Logo
Posted on Oct 07, 2009
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What does the code P1247 mean? For a Ford f250 2002

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Greg Bernett

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  • Ford Master 2,993 Answers
  • Posted on Oct 07, 2009
Greg Bernett
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The trouble code definition I am finding for the Ford OBD-II System is:

P1247--Turbo Boost Pressure

Marvin

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  • Ford Master 85,242 Answers
  • Posted on Oct 07, 2009
Marvin
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P1247 Turbo Boost Pressure Low, this can be caused by a defective waste gate or a leaky exhaust or a defective turbo.

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Mike Butler

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  • Ford Master 6,674 Answers
  • Posted on Oct 07, 2009
Mike Butler
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Low Turbo boost. Unfortunately it probably won't be a cut & dried solution but check all vacuum lines etc for cracks, kinks, breaks to start with. I'd probably start looking for an experienced mechanic in diesel engines & turbos, just in hopes that they will have experience in that area.

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Anonymous

  • 77 Answers
  • Posted on May 03, 2009

SOURCE: diagnostic code meaning

Low boost. Here's a detailed forum explaining several techniques for trouble shooting.

http://www.powerstroke.org/forum/99-03-7-3-motor-problems/60995-engine-code-p1247.html

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Marvin

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  • Posted on May 03, 2009

SOURCE: diagnostic code meaning

P1247 means the Turbo Boost Pressure Low, this may be a turbo issue or a defective waste gate.

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