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)

Error Code T107

Recommended Posts

Hellp Please,

Just the other day I started getting a hiccup/ hesitation in my 996.

First noticed it when I started the car, it typically idles at about 1200 RPM's cold start, however this morning it was at 850 or 900. After 1 minute it was still a bit rough at 750 RPMs.

When we started driving I had to press the accelerator a little more than usual. We jump onto the highway ramp and in 2nd :drive: gear floored it at 3900 to 4100 RPM’s BURP BURP and :cursing: then smoothed out up to 7K hit 3rd :drive: gear and right at 3800 to 4200

RPM’s same thing like I took my foot of the gas and then floored it again .

As soon as I got home I jumped onto RENNTECH and looked for similar issues, found some like possible, Mass air flow sensor, miss fire in spark plug / wire issue etc.

I took it over to the Porsche Dealer and had them run diagnostics on it. They said the error was: ERROR CODE: T107 "ambient pressure plausible signal" Then they proceeded to tell me I needed a new DMA which would cost $2,700 :angry: complete with labor.

I told them nope not yet, and decided to get a second, 3rd and 4th opinion. It seems like every time I take the car to them they see the $/ goof tattoo on my forehead.

Any assistance or recommendations would be really appreciated!!! Thanks

Link to comment
Share on other sites

Thanks Loren

When you say the sensor is inside of the DME for my understanding just were is it located in the car? I ask due to your comment of water intrusion, is this in engine compartment?

And if it has sustained damage would I need to replace a part of a sensor or whole DME? Dealer says I need complete new DME

Edited by vx700
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.