Replacing stock pcm

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Jun 8, 2006 | 06:28 PM

nvyblue02

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Staging Lane

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From: Pearland,TX

Replacing stock pcm

if i replace the stock pcm do i have to do the crank postion relearn deal. or should everything be ok.

Jun 8, 2006 | 07:06 PM

RoninsDenali

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From: State College, PA

I'm assuming you're getting a mail-order tune. As thats the only logical reason to replace the PCM heh.

Chances are, you will have to do a crank re-learn. But you'll only know for sure if that DTC shows up.

Jun 9, 2006 | 06:20 AM

nvyblue02

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Staging Lane

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From: Pearland,TX

no i had a mail order and pulled it out. put stock back in and was wondering if i needed to do the crank postion relearn.

Jun 9, 2006 | 11:43 AM

RoninsDenali

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From: State College, PA

Ahh, ok that make sense.

You should be ok, since you are replacing the tuned PCM with your stock PCM. It should still remember your crank position data.