Jump to content

Server Lease Renewal/Software Licenses

Our yearly server lease, software licenses, as well as hardware operating costs, WERE due Dec 4th, 2022. Our current donations have fallen far short of the funds we need to renew. Please remember the RennTech.org community is Member supported so please consider a donation to help...  THANK YOU!

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)

Trouble cose P1095,P2178,P2180

Recommended Posts

After a driving of 25 miles I parked the 2006 Cayenne 4.5 Turbo. on the next morning the Engine idle up and down. I was thinking about a vacuum leak and checked all but I didn't find nothing. If I start with cold engine and idle  Problem the Car and put the gear in D and drive a short distance the Engine runs smooth again. I hooked up VCDS and got follow codes


16828 - EVAP Purge Control Valve (N80)
            P0444 - 004 - Circuit Open - Intermittent
17503 - Intake Manifold Tuning Valve Position Sensor (G336)
            P1095 - 008 - Short to Plus
17503 - Intake Manifold Tuning Valve Position Sensor (G336)
            P1095 - 008 - Short to Plus
18619 - Bank 1; System too Lean at Idle
            P2187 - 001 -
18610 - Bank 1; System Too Rich off Idle
            P2178 - 002 -  - MIL ON
17515 - Oxygen (Lambda) Sensor Heating; B2 S1
            P1107 - 002 - Short to Plus
17516 - Oxygen (Lambda) Sensor Heating; B2 S1
            P1108 - 002 - Performance too Low
18612 - Bank 2; System Too Rich off Idle
            P2180 - 002 -


The only what cud cause the Problem what I see is the G336 Valve. does anyone know where this Valve is located or is it the TPS direct and the Butterfly?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • 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.