997.1 pcm 2.1 navigation problem
We bought the Porsche and the software was updated and a unofficial 2012 navigation DVD was inside. Unfortunately, the navigation doesn't always operate. Sometimes the map won't loud or we drive in a ''full grey map'' without any roads
Does anyone have a suggestion or does know what te problem could be?
PCM info:
SW-versions 4.0
Unit: Navigation System
Target: /
Entered: Yes
Found: Yes
I have a copy of a European DVD for the 997.1 cars but it is from 2006--probably too old now to be any good.
Go to Porsche and see what they can do for you.
You would have to have the Canadian or US nav system for use with their appropriate discs.
For Porsche, I believe the US/Canada unit may be the same but highly unlikely that a unit from the Netherlands would work in North America.
Check with the dealer first.
Could be a region issue cause the satellite triangulation over different continents varies and if you don't have the right map set, it may not be able to accurately triangulate your position causing the said issues.
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Could be a region issue cause the satellite triangulation over different continents varies and if you don't have the right map set, it may not be able to accurately triangulate your position causing the said issues.
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i have the nav pcm that was right before they upgraded to mp3 capability (which sucks because i wish i could throw in my old mp3 cds)...
Try a disk from someone else if you can, you may need a true area disk.
Who updated the software? In USA or there?
So it works OK, part time?
The previous owner updated the software over here.
Most of the time we drive on the map but sometimes we ''drive out of the map''.
What acutally almost doesn't works are the (voice) commands.
Originally Posted by myw View Post
a 2009 (997.2 pcm) upgrade disk works on a 997.1 pcm?!??
Worked on mine
I wasn't looking for a software upgrade, just updated maps and thought that's what I got but when I put the disk in, it went through a full software update process.
And then some questions:
Should it be necessery to use update cd level a to b or cd 2 when i try to update to another navigation DVD year?
Does it make any sense whether I burn an other dvd map on DVD+RW, DVD-RW or DVD R?
However, you cannot take the discs (notice the plural) from any 997.2 (2009-) because in PCM 3.0 they did away with the navigation DVD in the car and store the navigation data on a hard drive inside the PCM unit. The PCM 3.0 discs have to be loaded from a laptop at the dealer and do not stay in the car. This discs also include all of the PCM software updates. I just updated earlier this month and am running PCM 3.0 software version 2.24 and the maps that Porsche advertises as their 2014 maps.
My detailed post on this is at http://www.6speedonline.com/forums/9...date-info.html
Also regarding the PCM 2.1 map updates. It is my understanding that the later maps, even when made for the PCM 2.1 unit, won't work properly unless you also update the PCM firmware to a later revision that is compatible with those maps.








