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tcu
1-17 of 17 Results
  1. E46 General
    We took my brothers 2003 BMW 325i automatic to an indie shop a few years back and they alerted us they couldn't communicate with the transmission. Recently, we have been doing a ton of work on the car by ourselves and I have been using the BMW scanner to help get an idea of what is going on with...
  2. E46 General
    Hello everyone, I have had my 2003 325ci for about five years now. Was told my transmission is done and needs to be rebuilt. I have some trouble believing this and I wonder if replacing TCU would work. Please read on... About 2-3 years ago, I started experiencing the transmission limp mode...
  3. E46 General
    Bmw e46 330ci 2001 automatic Vin: JU73564 Hi everyone, So less than 24 hours ago, my car was running perfectly. I jacked it up to realign the bumper, took of the reinforcement plate to clean surfaces and finally reinstalled the black plate that protects the electronics box from the air intake...
  4. E46 General
    I just finished the BlueBus installation in my 2005 330xi. I like the way it installed so I thought I share my experience. The bottom line is that it installed neatly after removing the factory TCU and it works great. My car had a microphone pre-installed that works with the BlueBus. First...
  5. Engine, Driveline, Tuning
    Hello all, I want to start delving a little bit into reverse engineering the gs8.60.4 in particular, but I'd like to see what efforts have already been made in decoding the TCUs so i'm not reinventing the wheel here. I have found some effort for the gs20 on the ms4x wiki but haven't found...
  6. Engine, Driveline, Tuning
    Hello my e46 friends. I am in a big trouble after changing my DIFF ratio in a 2003 330i motorsport SMG(ssg) . Its a big trouble because i live in Brazil and no one can help me here. Even if i pay... So im getting informed and see just one Thread on the internet and it was here in this amazing...
  7. E46 General
    Hi Guys my first post so please bear with me. My son has a BMW 2000 318i (manufactured in 99 but Aussie imports are marked 2000) The car has had problems since it was bought. Namely the battery would go flat and every few weeks the transmission would change gears very very abruptly. Not like a...
  8. Lighting, Sound, Electronics
    My 2003 330ci Convertible desperately wants its bluetooth working. Anyone parting out, moving up, or just holding onto a TCU that they just don't need? Looking specifically for the 84109195455
  9. E46 General
    Background: 2002 330i A couple of years ago I purchased a ULF installation kit from bimmernav.com and put in an entire BT system, and although I had a couple hiccups at first, it has served me well for the past 6-7 years. The ULF module is the original ULF module and while it has its...
  10. E46 General
    Ok so I have a 99 323i and i recently ha to replace the alt brushes and battery. Then the car started randomly stalling at stops. Sometimes turn right on other times wouldn't start for an hour or more. Took it to mechanic and he said fuel pump was shot. 500 bucks later I pick car up today and 3...
  11. E46 General
    I recently swapped my TCU (with assist) out for a new one (with assist and bluetooth). Picked it up brand new at the dealer. Right out of the box, it paired up and voice command was functional. However, when the system is activated (either when phone is in-use or voice command is activated)...
  12. Electronics
    Hi guys, Im new to the site, so excuse my placement of this thread if it was in the wrong place. Ive been searching and searching and cannot seem to find an answer :cry: I have a 2003 M3 convertible (without assist) on which I attempted a bluetooth retrofit. I got a TCU unit off of an 2005 M5...
  13. Electronics
    I have located a bluetooth tcu and mic and have ordered the bluetooth antenna. But I am not sure about installing the mic. I removed a TCU and mic from a salvaged 2005 330xi. I removed the sunroof switch panel, but I'm not sure if I've found the correct mic connector. The connector is a 3 pin...
  14. Lighting, Sound, Electronics
    I have decided to sell the whole kit. Please see: http://forum.e46fanatics.com/showthread.php?t=777912 for pic and price. Thanks for looking, George
  15. Lighting, Sound, Electronics
    BMW Assist Bluetooth Upgrade - $250 BMW Assist with Bluetooth and BT Antenna SOLD I used this unit to add BT to my Assist equipped M3, It will require programming by BMW. Please note this unit is not the ULC model and requires Assist in you car but does not require the BT connect button of...
  16. Lighting, Sound, Electronics
    I havea ton of parts laying around in my garage that i have no need for and need to sell to free up space. I am new on this board but have been a member of bimmerforums for over 8 years..I have the same name on that board and you guys can get info about me there. I will have more pictures up...
  17. Electronics
    I am trying to install a bluetooth TCU in my car and it is blowing the #7 fuse. Has anyone seen this before? The car: 2004 325cic convertible built in July 2003. No Assist previously installed Pre-wired for a phone The parts: Bluetooth/Assist TCU & antenna from a...
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