what exactly did you flash into the DME ? was it ikmos BEF or stock ikmos or .... ?
N54 Flash IKMOS on your non IKMOS car 1M on a non M car
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what exactly did you flash into the DME ? was it ikmos BEF or stock ikmos or .... ?
was it a big diff assuming every table tuned on the ijeos was ported to the ikmos ?
same timing, afr, boost, throttle tables etc off the public xdf ... and there was some kind of a big diff ?
Hi, sorry I should have specified: I was using the Good US IKM0S posted in the OP of this thread. I believe I downloaded the confirmed good one after the thread was cleaned up. I've been following the topic for a while, so I'm hoping this is the one without the desensitized knock sensors 
. In MHD, I just went to "flash a custom map," and did not customize any options. Did a full flash, took 21 minutes. US car, US bin. Manual transmission. The first two flash attempts failed to connect and didn't go through to erase any blocks, though it could pull codes and was communicating with the DME. The 3rd attempt worked successfully. Connected to a 10A charger.
I may not have reset ALL of the adaptations required. I have a laptop set up with quite a few coding tools, but zero experience operating the software, so I'm not certain how to use them yet. I work in IT, need to do some reading.
. In MHD, I just went to "flash a custom map," and did not customize any options. Did a full flash, took 21 minutes. US car, US bin. Manual transmission. The first two flash attempts failed to connect and didn't go through to erase any blocks, though it could pull codes and was communicating with the DME. The 3rd attempt worked successfully. Connected to a 10A charger.I may not have reset ALL of the adaptations required. I have a laptop set up with quite a few coding tools, but zero experience operating the software, so I'm not certain how to use them yet. I work in IT, need to do some reading.
Pump gas, 93 octane. The initial test was in map 0. After I reset adaptations where it started behaving better, I did try map 1 and 2 - they seem to function just fine as well as map 0. No downpipes, just an FMIC + charge pipe. Just to be clear, it's an 09' 135i with an MSD81, had IJE0S on it. Single owner (nobody else has touched software except dealer). Externalized RB PCV as well for some time, replaced starter about a month ago and also tapped and plugged the head ports while I was there, so that's finally done.
I think it's going to be something with JB4, just not sure what. If you want to be sure, do a full 40 minute write, but IKM0S has way different request than any other roms, torques are somewhat different etc.
I'd pull the JB4, just to be sure, it's never not in the loop as much as people like to believe it. I'd run 0 or 4, set all menu options to default, especially 4/3 and 10-12 to something reasonable. That should have JB4 follow DME request and set the pedal/WG to sane levels. I haven't touched a JB4 in years, so haven't kept up, but want to take as much control away from it as you can and set reasonable values for those you can't.
If it's only a problem at low pedal, it's almost certainly something to do with IKM0S request and what JB4 is doing with it. You may consider an IKM0S BEF if you're going to keep the JB4 in, they do weird workaround stuff in them to use with JB4.
I'd pull the JB4, just to be sure, it's never not in the loop as much as people like to believe it. I'd run 0 or 4, set all menu options to default, especially 4/3 and 10-12 to something reasonable. That should have JB4 follow DME request and set the pedal/WG to sane levels. I haven't touched a JB4 in years, so haven't kept up, but want to take as much control away from it as you can and set reasonable values for those you can't.
If it's only a problem at low pedal, it's almost certainly something to do with IKM0S request and what JB4 is doing with it. You may consider an IKM0S BEF if you're going to keep the JB4 in, they do weird workaround stuff in them to use with JB4.
I reverted back to IJE0S, but used tunerpro to zero out the throttle tables - this was my primary goal anyway. I'm not trying to push the motor hard, merely wanted to improve driveability. My JB4 may be too old, It's probably a G2 or G3 board - does not support BEF. I did not bother to test without the JB4. Like you said, RSL, I believe the options 10 through 12 may have helped some of the low RPM low load surging, but I never bothered to check. I may update later if I get the bug to play with it more.
6MT for life! I need that clutch pedal to feel complete.
Doing some outside reading, seems that other settings in the ECU need to be set - my guess is that MHD isn't doing these settings. (power class, and maybe a couple of other settings). I only purchased the custom flash option, none of the other maps or features.
Doing some outside reading, seems that other settings in the ECU need to be set - my guess is that MHD isn't doing these settings. (power class, and maybe a couple of other settings). I only purchased the custom flash option, none of the other maps or features.
nice mate, im running IKM0S on my 335i E92 with DCT.
Car feels good, but some surging on the throttle every now and then, but i believe i have other issues at play (Leaking injectors/O2 sensors etc)
im keen to find out if anyone has Zero'd out the DCT throttle tables and see how it drives.
the power class 2A4F error that we would get is apparantly handled by MHD now and by passed. so should be good, but Petes thread puts its all out in the open for everyone.
BMW 3-Series (E90 E92) Forum - View Single Post - Pete's toy with a licence plate - E92 335i Build Thread
Forum for BMW 1-Series 3-Series 5-Series 7-Series M3 M5 M6 Z4 X1 X3 X5 X6 Z2 Z4 325i 330i 335i 535i 550i 755i BMW Forums
www.e90post.com
should be good to read that, unless you already have
Hi,
Yes I've had a read of that epic thread. For me, it did not seem to work properly at all and my throttle pedal kept getting disabled. I did this with latest MHD app when I posted, just last week actually. My guess is the JB4 being attached caused a problem.
Yes I've had a read of that epic thread. For me, it did not seem to work properly at all and my throttle pedal kept getting disabled. I did this with latest MHD app when I posted, just last week actually. My guess is the JB4 being attached caused a problem.
More thn likely,
Ive just loaded the IKM0S tune on mine as a Custom flash and left it as is for the last few months, im considering getting JB4 again and utilising the IKM0S BEF to see what the result is, but thats not a priority for me right now.
Once i have some free time and so on, my priority sits with Turbo replacement and possibly checking leaking injectors.
Ive just loaded the IKM0S tune on mine as a Custom flash and left it as is for the last few months, im considering getting JB4 again and utilising the IKM0S BEF to see what the result is, but thats not a priority for me right now.
Once i have some free time and so on, my priority sits with Turbo replacement and possibly checking leaking injectors.
When porting the tune over from ijeos - make sure the axis isn’t inverted.
Sorry for the thread bump, but I have tried this on my IJE0S car and the initial custom flash works with the stock 1M US bin. However, when using the "generate updated stock file" option MHD appears to generate the stock IJE0S bin instead. Flashing OTS tunes on top of the IKM0S also wants to do a full write and revert to IJE0S. Has anyone else noticed similar behavior or is there anything else I can try?
Thanks!
Thanks!
He can send a copy of the stock IKM0S that he flashed. An IKM0S updated backup would/should be no different than that, except for maybe VINs. There are only two 1M ZBs (Euro/NA), unlike IJ and others that probably have 10+ revisions, plus regionals, where you'd want to work in the exact one MHD installs itself for the car.
If you manually flash a different rom family though (like IK), tune on the same stock bin that you initially flashed and you're good to go with short custom flashes on the tuned bins (calibration only).
If it works the same as WinKFP and 99.9% chance it does, it's not looking at the current rom (IK) to determine which ZB to use, but the factory or last written UIF, which is IJ. Doing anything with stock map options in MHD is going to get you IJ because that's what your car is supposed to have according to BMW.
If you change rom families yourself that aren't in the history chain for the car, MHD obviously can't see that as a stock option for the car because it's not.
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