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PCM 2.1 Problem

Nick Shay
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Nick Shay Member

Nick Shay

Posted
Posted

Hi, I have a 2005 987s and I was looking in to upgrading the navigation software and maps. I hit the MAIN + TRIP buttons and there are exclamation marks against PCM, System Software, Amplifier and CD Changer.

Note that I haven't installed any dodgy DVDs, I am using the original one that came with the car (although I did buy it second hand).

Has anyone come across this before and is this a 'can only be fixed by Porsche' situation, or would buying the upgrade CDs and new maps fix the situation?

thanks

..nick

post-81872-0-58116000-1339853020_thumb.p

Richard Hamilton Member

Richard Hamilton

Posted
Posted

If everything is working, I wouldn't worry too much. Not sure, but I suspect it might be caused by past errors stored in the fault memory. I have seen it before, but it usually clears them after a software update.

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