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)
stcan
-
Posts
6 -
Joined
-
Last visited
stcan's Achievements
Member (1/1)
0
Reputation
-
looks like there is a short in the board. There is constant power on the brake trigger input in the box. I am wondering if that can also be software issue. Is there a way to do factory reset on the rear module firmware? Steve
-
Thanks for your help Loren, it's the control unit. I replaced it and problem is fixed.
-
can you explain the arrow to the line in the brake pedal switch. What does that mean. Can you explain this schematic on how it works?
-
It's the stop light that's staying on all the time. I change the stop light switch by the brake pedal, that didn't fix it.
-
Thanks Loren, I will check the fog light and the headlight switch. Can you explain how the stop light circuit work?
-
Hi, I am having trouble with my brake tail stop light staying on all the time. Looking at the schematic, looks like the fuse C F4 is feeding the CU PSM and it's re-feeding the A6 Stop light switch. Is my PSM box broken? Can I put a diode so that it doesn't back feed the power Thanks
