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  1. Weird Communication Issue 2003 745i

    7 Series - E65 / E66 (2002 - 2008)
    Hi everyone, I went through the list but couldn't find my issue. I have a 2003 745i that I cannot get INPA to connect to. It starts and runs fine and I can get a cheap $20 code machine to pull fault codes and clear them through the obd2 port. For some reason though the more advanced...
  2. DME not communicating with EKP 2011 f10 535xi n55

    F10 / F11 (2011 - 2016)
    like the title says my DME isn't seeing my EKP (LPFP Control Module). I checked my original part and it was super corroded from water getting in through the gas filler neck seal. I found another identical model EKP on eBay and ordered it in.. ($55!) I cleaned the plug ends on the harness and...
  3. E089x (E08x, E09x) Noobi here needing help with ecu flash failure

    BMW Coding and Programming
    So I am new to flashing modules and have done basic coding, but I am just completely lost right now and help would be much appreciated as its hold back from doing a motor in my daily and its cost me everyday I don't drive it. Well my uncle let a had a mechanic do a valve cover gasket change on...
  4. 2007 n54b30 P2E31 fault please HELP ppl!

    E90/E91/E92/E93 (2006 - 2013)
    Hello BMW enthusiasts! Im experiencing another bmw fault, so it started happening after i installed COBB stage 1 sport map,gained noticeable power and then under power injection coil cyl 4 stopped working.Replaced that and it was no issues. I was like ok lets install stage 1 aggressive mode...
  5. 325i N52B25 Maf issues

    E90/E91/E92/E93 (2006 - 2013)
    There is absolutely no difference in measured air flow in INPA when i connect and disconnect the MAF sensor, even went as far as testing the MAF being connected, but the whole sensor being taken OUT of the intake tube, which in my opinion should make the car go crazy - absolutely NO difference...
  6. Tranny light, DCT, cranck sensor wont start

    General BMW Questions
    Dear the Collective good, I live up north in the center of our fine country. I have a 2001 530i and recently it has taken a beating. the ccv system froze up on a negative degree afternoon sitting outside of work. I did not know this until after driving four miles and it smoked like a James...
  7. N46N Engine DME/ Computer Box Issues

    E90/E91/E92/E93 (2006 - 2013)
    Hi Guys, Keagan Here. I live in South Africa where we have been punished with receiving these N46N engines for the E90's and a few other models under 2.0 The way these engines were designed and the housing that stores the DME is such an issue because they are continually getting water damage...
  8. ´94 320 Weird Problems

    E36 (1991 - 1999)
    Hello everyone, i have ran into a problem with my e36 320 ´94 After my car had started to run bad sometimes it threw a code for the maf, so i replaced that but it seems that it hasn´t done a difference and instead a new code showed up: 37 DME Main Relay : Delay Has anyone ran into this kind...
  9. What would you choose, repair or swap?

    E46 (1999 - 2006)
    I just picked up a 2004 325ci with a blown head gasket, other than that, it's a beautiful car and I plan to keep it. I also have a 2001 330i which is not much more than a parts car but it has a strong motor, good compression, low miles, an ideal motor for a swap. Oh, and both are automatics. I'm...
  10. M2 N55 Engine DME Pin Out Diagram

    F87 M2 (2016 - current)
    Can anyone direct me to where I can find info for the DME from the engine. I have stripped all the wiring out of the car to convert to a race car. I have only left the wiring coming out of the engine. Looking for a diagram for all the pins that come from the engine DME Pins.
  11. E61 N54 Error Code 2E33. NEED HELP!

    E60 / E61 (2004 - 2010)
    First off, this is my first official post so my apologies if I didnt follow protocol. I can usually find my answer by searching others posts, but I've hit a dead end and want my car functioning again. I drive a E61 (140k miles) with a manual transmission, upgraded turbos (Vargas GC-Lite) with...
  12. In need of help with Valvetronic system on 325i.

    E90/E91/E92/E93 (2006 - 2013)
    Hello everybody, I'm new around here and I'm not in with how you do stuff around here, so I'll just ask my question directly and hope I get some kind of help with my problem. So, my e90 325i has been absolutely disgusting since i bought it with a problem. No faults ever stored (except the...
  13. 08' 328xi Suggestions for DME repair shops

    E90/E91/E92/E93 (2006 - 2013)
    I'm looking for any suggestions on where to send my DME for repair. Current codes show DME relay activation as well as DME relay Delayed 2ACB and 2ACC respectively. Both pertain to the DME turning itself on. Car cranks but doesn't start. According to a number of threads on here the DME is...
  14. E90 No throttle response and surging until code reset, happens again on restart

    E90/E91/E92/E93 (2006 - 2013)
    Hello everybody. I have a 2007 335i project (new to me) that I'm having some real problems with. I've tried to do as much reading as I could find and poke around on these issues, but I'm still at a loss. The car starts with the limp mode light on and has 0 throttle response, and hunts...
  15. Active Blind Spot Detection Malfunction

    F07 Gran Turismo (2010 - 2017)
    As the title states I'm getting an Active Blind Spot Detection Malfunction warning each time I activate the system and exceed 50kph/30mph when the system becomes active. The system resets each time I turn off car. Carly detected following codes/errors... that could be related?? 1. Central...
  16. Engine swap question

    X5 E53 (1999 - 2006)
    I'm new to the forum and recently purchase a used x5 which needed an engine. I swapped the current engine, an 01 x5 3.0 AWD with an 01 330ci 3.0 front wheel drive engine. The engine starts, runs and idles fine. The transmission gear selector and linkage appears to be connected properly but the...
  17. What's ista-d telling me???

    E63 / E64 6 Series (2004 - 2010)
    I have a 2007 650i that won't run. The trouble started when I was getting a transmission fault error: Then, the car would shut off while driving and I'd have a hard time starting it. Each time it happened, it would get worse. Now, the starter turns, but the engine won't start at all. The...
  18. ??? about DME

    E60 / E61 (2004 - 2010)
    Can a DME really be repaired or is that a scam??
  19. SMG Transmission on Non-M car

    E46 (1999 - 2006)
    Okay, So as the title says I want to put an SMG transmission on my 325ci. I know that it will physically fit (the M54 and S54 have the same bolt pattern). Now how hard will it be to program the DME? Can i get a DME from an M3 and use that? Now Please i don't want any hate over my choice to want...
  20. Dme replacement

    E82 / E87 / E88 / F20 1 Series (2008 - 2014)
    im a tunner in medellin colombia and i have the next situation. a customer bought a car from an insurance company. the car didint start so i check the ecu and the ecu wasted. it have a lot of damages and its not possible to read it. I have clone some DME in the past but i have been able to...
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