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Does anyone know how I can find out the PCM version on my 958 CD?
The car is bought from a used-cars dealer and it's on the other side of the country )
Below is a crop from a spec-sheet I received, where I can see some software versions, but google turns up nothing but spare parts if i search those numbers.
Well...I could get the salesperson to have a look if someone could explain where the version can be found. Or maybe post a picture...
Getting above version 3.1 means replacing the unit altogether?
Your 2012 should be PCM 3.1. As far as the system version, you need to check that on the PCM by hitting “Info” + “Option” + “System Version”. You should then get a screen that shows which version of the software that you have:
I remember a while ago that complaining to the dealer about bluetooth issues would get them to update the PCM for free. I dont remember any of the details. But you never want to pay Porsche to do anything you dont have to. They have no shame when it comes to putting a price on something.
I remember a while ago that complaining to the dealer about bluetooth issues would get them to update the PCM for free. I dont remember any of the details. But you never want to pay Porsche to do anything you dont have to. They have no shame when it comes to putting a price on something.
That could be done if the car is still under warranty...unfortunately...mine is not.
04-22-2018, 03:35 PM
PCM version on a 2012 958 CD
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