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)

Recommended Posts

Posted

Got a problem with my PCM 1. Last time my battery was down, so i try to kickstart it with another battery. Unfortunately i changed the plus and minus connectors... 

Car is running, all the systems too. Except the PCM which is down. Black screen, no sound, no navigation actions (eg. cd read etc.).

Check out the main Fuse as well as the 10 amps fuse and the backside of the PCM. Also check out fail code with the FVD Brombacher System. No Failure code.

Did anyone got the same problem and solved it? 

Thx in advance

  • Moderators
Posted

When you reversed polarity, you place every electronic system in the car at severe risk; they really don't take well to this.  It is entirely possible you have fried the PCM1.

Posted

Allready realised that fact... Question is: Did anyone got the same problem? Could you fix it? Is there a kind of restart ( like on PCM2)?


Gesendet von iPhone mit Tapatalk

  • Moderators
Posted
27 minutes ago, bacha said:

Allready realised that fact... Question is: Did anyone got the same problem? Could you fix it? Is there a kind of restart ( like on PCM2)?


Gesendet von iPhone mit Tapatalk

 

No restart, repair or replace...………….

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
×
×
  • 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.