Audizine - An Automotive Enthusiast Community

Results 1 to 6 of 6
  1. #1
    Veteran Member Three Rings
    Join Date
    Feb 09 2016
    AZ Member #
    368507
    Location
    Houston

    Exhaust flap soft code elimination

    Guest-only advertisement. Register or Log In now!
    For those who have soft codes from unplugging the exhaust flap actuators, you can eliminate those codes by plugging in a 1K ohm 1/2 watt resistor into the harness as shown in the picture below. I think AWE sells a fancier plug solution for about $50. A 20 pack of resistors cost me $3. I'm just going to add a dab of glue to keep it in place and then tuck the harness up into the bumper.




    Sent from my iPhone using Audizine
    2014 A8L 4.0T - RS7 Turbos, DS1 Stage 3 Tune, Full E85, Stock Downpipes, Stock LPFP. 10.72@130.21 mph

  2. #2
    Established Member Four Rings limeypride's Avatar
    Join Date
    Mar 18 2017
    AZ Member #
    395794
    Location
    Snohomish

    Quote Originally Posted by Chris Morales View Post
    For those who have soft codes from unplugging the exhaust flap actuators, you can eliminate those codes by plugging in a 1K ohm 1/2 watt resistor into the harness as shown in the picture below. I think AWE sells a fancier plug solution for about $50. A 20 pack of resistors cost me $3. I'm just going to add a dab of glue to keep it in place and then tuck the harness up into the bumper.




    Sent from my iPhone using Audizine
    Nice.

    I'm curious, are the no solutions to provide absolute control over it from in the car--I've never looked?
    2018 ////AMG E63S in Diamond White/Nut Brown, lowered 20mm front/back, spacers, tints, EuroCharged tune

    Gone but never forgotten
    2017//RS7 Performance in Mythos Black, Audi exclusive Titanium edition w/ Akrapovic exhaust

  3. #3
    Veteran Member Three Rings
    Join Date
    Jan 10 2017
    AZ Member #
    390391
    Location
    CA

    Thank you for this. The soft code was bothering my OCD nature and I was legitimately going to shell out $50.

    I guess I can now add $47 to my beer fund!


    Sent from my iPhone using Audizine
    2016 Daytona Gray S7. Black optics + sport pkg. Stage 3, eurocode stuff, cosmetic stuff.

  4. #4
    Senior Member Two Rings
    Join Date
    Nov 13 2016
    AZ Member #
    385549
    Location
    Houston, TX

    Quote Originally Posted by Chris Morales View Post
    For those who have soft codes from unplugging the exhaust flap actuators, you can eliminate those codes by plugging in a 1K ohm 1/2 watt resistor into the harness as shown in the picture below. I think AWE sells a fancier plug solution for about $50. A 20 pack of resistors cost me $3. I'm just going to add a dab of glue to keep it in place and then tuck the harness up into the bumper.




    Sent from my iPhone using Audizine


    Quote Originally Posted by kpriv View Post
    Thank you for this. The soft code was bothering my OCD nature and I was legitimately going to shell out $50.

    I guess I can now add $47 to my beer fund!


    Sent from my iPhone using Audizine
    This.^

    $50 is crazy expensive. My OCD isn't THAT bad. Haha

  5. #5
    Veteran Member Four Rings Dasquade's Avatar
    Join Date
    Sep 07 2010
    AZ Member #
    63764
    Location
    Belgium

    Quote Originally Posted by limeypride View Post
    Nice.

    I'm curious, are the no solutions to provide absolute control over it from in the car--I've never looked?
    CETE has an exhaust module that allows you to controle it (2xESP button open or keeps it closed + comfort/dynamic is recoded better).
    An other brand (was it milltek) has a simular one. AWE has remote module....
    *loving my CETE module (pricy for what it does, but when catless and non res mill you kinda want controle of your flaps :) ).
    S6 C7 avant '13 estoril | ceramics | DS1 OTS stage 2 | Lightvan | Milltek non-res X pipe | TS1 | 034 trans-diff mount | CETE ASC-EVC | FL tails & dynamic signals | Thermo ZO catless DP | SRM a2a | BC Forged 20" HCA162S | custom spoiler sideskirts | Maxton front lip & diffuser | Armor heatshield mani-turbo-dp | B&O led tweets (repli) | Forge boost hoses | FIS mmi gauges | R8GT steeringwheel | alcantara interior | SRM inlets | R8 exclusive seats | JXD driveshaft | Tial WG

  6. #6
    Stage 2 Banner Advertiser Four Rings
    Join Date
    Aug 07 2008
    AZ Member #
    31696
    Location
    Dallas, TX

    As Dasquade notes, CETE makes a module that changes how the exhaust valve is controlled. You fit the module and the modes are as follows:

    Dynamic - Valves are Fully Open at All RPM (Also starts with valves open when car restarted if car was in dynamic at previous shutoff, no need to open them again)
    Automatic - Standard Factory Valve Behavior
    Comfort - Valves Remain Fully Closed until 5000rpm

    Also as mentioned you can double tap the ESP button to immediately open or close the valves. Just installed one of these in the S5 Sportback project, nice little module and prefer the ability to control the valves in a way that doesn't have Audi making them open and close no matter the mode.

    Controller Package | Exhaust Valve

    If you or anyone else has questions on this let me know.

    Cheers,

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2025 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.