Jump to content

Welcome to RennTech.org Community, Guest

There are many great features available to you once you register at RennTech.org
You are free to view posts here, but you must log in to reply to existing posts, or to start your own new topic. Like most online communities, there are costs involved to maintain a site like this - so we encourage our members to donate. All donations go to the costs operating and maintaining this site. We prefer that guests take part in our community and we offer a lot in return to those willing to join our corner of the Porsche world. This site is 99 percent member supported (less than 1 percent comes from advertising) - so please consider an annual donation to keep this site running.

Here are some of the features available - once you register at RennTech.org

  • View Classified Ads
  • DIY Tutorials
  • Porsche TSB Listings (limited)
  • VIN Decoder
  • Special Offers
  • OBD II P-Codes
  • Paint Codes
  • Registry
  • Videos System
  • View Reviews
  • and get rid of this welcome message

It takes just a few minutes to register, and it's FREE

Contributing Members also get these additional benefits:
(you become a Contributing Member by donating money to the operation of this site)

  • No ads - advertisements are removed
  • Access the Contributors Only Forum
  • Contributing Members Only Downloads
  • Send attachments with PMs
  • All image/file storage limits are substantially increased for all Contributing Members
  • Option Codes Lookup
  • VIN Option Lookups (limited)

Amplifier issue 04 CTT

ARModen
 Share

Recommended Posts

ARModen Member

ARModen

Posted
Posted (edited)

Similar to Jeppe's, but I didn't want to hijack his thread.  I bought a used cayenne, and the non-Porsche dealer replaced the NAV unit with a OEM one.  The sound was working originally, and they could not get it working after the repair.  I have attached a picture of the error message.  Various methods to reset the system have not had any effect.  I read that it is either a bad component (amp), bad connection, or quite likely a software issue where one or more components need a software update.  I tried following this post http://www.renntech.org/forums/tutorials/article/268-summary-of-pcm21-updates/but it doesn't quite jive with what I'm seeing.  I pressed trip+main and got the attached screen, and I can scroll up and down, but I can't get any more information or sub menus to come up.  I've also attached a picture of the CD that was in the NAV unit.  Any PCM gurus out there that can point me in the right direction?

post-53634-0-81855800-1428614207_thumb.j

post-53634-0-70960900-1428614276_thumb.j

post-53634-0-12811200-1428615220_thumb.j

post-53634-0-87910400-1428859336_thumb.j

post-53634-0-47590400-1428859345_thumb.j

post-53634-0-61990100-1428859352_thumb.j

Edited by ARModen
ARModen Member

ARModen

Posted
  • Author
Posted

A TSB says to update the 3.0 software with the following amplifier software: 00004320551.  Is there any place that has ISO's of these old CD's?

ARModen Member

ARModen

Posted
  • Author
Posted (edited)

There are too  many lazy stupid people in this world.  Took the head unit out and the power connector isn't connected.  Why not?  because someone botched up the connectors and when the amp comes on the radio sounds terrible, so I guess the dealership figured no sound was better than crappy sound.

Edited by ARModen

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.