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Can someone validate whether or not the dealer ACTUALLY has to install the PCM 3.0 Nav Update? Unless there is some voodoo that they have to do with the PIWIS, why do they need 2 hrs of labor to insert a disc and press "enter" a few times?? Seems a waste if you can read directions... Thanks for any help.
RennTech.org Version 4.0 This is a major/large software upgrade - my goal is no loss of any historical data (posts or threads) and minimal down time. The site will hopefully be down only a few hours for the first phase of the updates. - Phase 1 is to have the site back up and operational for all Forum content and DIY Tutorials. -- July 13th (and 14th if needed) - Phase 2 will be to add back in (with no loss of content) special features like Registry, Videos, Links, Donations, etc. - Phase 3 will be to add back in the special features like TSB Listings, External Paint Colors, Option Code
Hello! My PCM 2.1 on my 2005 Cayenne Turbo has exclamation warning symbols as if there is an error [Please check pic]. Firmware for both PCM and Navi DVD unit were upgraded, but still the error remains. I checked it with the Durametric Pro but doesn't seems to fix the issue. Any ideas? And if the old "take-it-to-the-dealer" "Use PIWIS" suggestion or advice can be avoided much better... Thanks!!!