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)

air conditioner control module

zokman
 Share

Recommended Posts

zokman Member

zokman

Posted
Posted

I have just replaced the a/c module on my 2004 cayenne. the replacement was simple, but now i have a flashing display for about 10 seconds after the engine is started and the controller does not appear to be functioning correctly. The dealer says the master computer needs to be reset. can i do this myself?

  • Admin
Loren Member

Loren

Posted
  • Admin
Posted
I have just replaced the a/c module on my 2004 cayenne. the replacement was simple, but now i have a flashing display for about 10 seconds after the engine is started and the controller does not appear to be functioning correctly. The dealer says the master computer needs to be reset. can i do this myself?

Probably not - you will need a PIWIS tester.

So, find a shop or dealer with one.

zokman Member

zokman

Posted
  • Author
Posted
I have just replaced the a/c module on my 2004 cayenne. the replacement was simple, but now i have a flashing display for about 10 seconds after the engine is started and the controller does not appear to be functioning correctly. The dealer says the master computer needs to be reset. can i do this myself?

Probably not - you will need a PIWIS tester.

So, find a shop or dealer with one.

Thanks for the information. Is there an aftermaket tester available?

  • Admin
Loren Member

Loren

Posted
  • Admin
Posted
I have just replaced the a/c module on my 2004 cayenne. the replacement was simple, but now i have a flashing display for about 10 seconds after the engine is started and the controller does not appear to be functioning correctly. The dealer says the master computer needs to be reset. can i do this myself?

Probably not - you will need a PIWIS tester.

So, find a shop or dealer with one.

Thanks for the information. Is there an aftermaket tester available?

You can check with the folks at Durametric - but I do not think their software does this yet.

zokman Member

zokman

Posted
  • Author
Posted
I have just replaced the a/c module on my 2004 cayenne. the replacement was simple, but now i have a flashing display for about 10 seconds after the engine is started and the controller does not appear to be functioning correctly. The dealer says the master computer needs to be reset. can i do this myself?

Probably not - you will need a PIWIS tester.

So, find a shop or dealer with one.

Thanks for the information. Is there an aftermaket tester available?

You can check with the folks at Durametric - but I do not think their software does this yet.

I went to the dealer, got the computer fault codes reset and everything works except the side vents. I have seen a couple of posts about actuators. Could this be another problem with my system?

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.