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International Automotive Technicians Network
Re: Is this a bad pcm? fixed
Posted to Technical Discussion Forum on 9/24/2019

[...trimmed text...]

Here is a zoomed in ckp of the old and new.

old [2011 Ford F-250 Super Duty XLT, ECM/Inputs/Outputs Waveform] new [2011 Ford F-250 Super Duty XLT, ECM/Inputs/Outputs Waveform]

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