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Thread: What would cause a ECM?PCM to go into limp mode?

  1. #1
    Fuel Injected!
    Join Date
    Dec 2013
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    Middle of Nowhere, MT
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    What would cause a ECM?PCM to go into limp mode?

    What would cause a ECM/PCM to go into limp mode? I am not having an issue, but it is another question I am just curious about. Google search did not help.

    Thanks

  2. #2
    EFI GearHead ! EagleMark's Avatar
    Join Date
    Feb 2011
    Location
    North Idaho
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    57
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    Some error codes being set or catastrophic failure...

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

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