Server Lease Renewal/Software Licenses - Goal Reached!
A big Thank You to all those that donated to help us reach our 2019 goal (and pay the site operating costs)!
Just an FYI - if all members of this site had donated - then the cost per member would have been less than $0.06 each.
Thanks again to all of you that did contribute!
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
- 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)
Search the Community
Showing results for tags 'speedometer'.
Found 3 results
Hey Everyone, So I own a 2004 Cayenne Turbo 2004. I don't drive the it much but today when I went to turn the car on the speedometer didn't power-up. So I turn the car off and restarted and still nothing. Everything else works fine expect for the windshield wipers and speedometer. I'm thinking it's a fuse but I'm not sure. Has anyone else had these issues. Video and pictures coming soon! And tomorrow morning I'm testing the fuses to see if maybe it's loose or blown.
Hey guys hoping somebody on here can fill me in on capabilities of the dealer software: Can you adjust the wheel size/speedometer pulse count in the computer? I have owners manual sized tires and the speedometer is WAY off, to the tune of 5mph fast. The speed doesn'tbother me so much as the odometer being way out of proportion to actual miles driven. I am also considering going away form the stock size tires so this would be extremely helpful for that. thanks!
The city where I live has recently installed radar speed displays all around town. The speed on the displays match exactly with the speedo in my Mercedes. However, the speedometer in my 2001 996 Turbo is off by about 10%. When the speedo shows 33 mph, the radar shows 30, when it shows 44 the radar shows 44. I have the proper size tires on the car so I have dismissed this as the source of the error. Is there any way to adjust the speedometer in my Porsche. I ask because I know I can (somewhat) easily adjust the speedometer in my Mercedes. Thanks.