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PCM reset/computer flash question

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PCM reset/computer flash question

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Jun 25, 2010 | 06:37 PM

#1

I DRIVE A HEMI RAM DAMNIT!

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PCM reset/computer flash question

maybe a dumb question but..your pcm is your computer so...when u reset it. I pulled the PCM fuse. Doesnt that erase the latest flash you got from the dealership?Or is it seperate? They just flashed mine and said there was an update...so wont that be gone now?

Last edited by I DRIVE A HEMI RAM DAMNIT!; Jun 25, 2010 at 07:51 PM.

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Jun 25, 2010 | 08:34 PM

#2

chambers

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No it won't get rid of the update they did.

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Jun 25, 2010 | 10:43 PM

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Atomic Punk

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Just like your home computer, when you unplug it and then turn it back on the operating system is still there....hopefully

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Jun 25, 2010 | 11:10 PM

#4

HammerZ71

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Nope, you can reset your PCM without affecting the "tune" that is on it...

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Jun 26, 2010 | 09:15 AM

#5

HemiLonestar

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Programming, whatever it is, would be considered ROM, while what it learns while you drive is RAM.

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