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How to code out E-Diff to turn DTC completely off?
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06-02-2016, 11:22 AM | #67 | |
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As for the coding, I took screenshots of everything that relates to the 128i in post #26 of the thread I already linked you (http://www.1addicts.com/forums/showt...nannies&page=2)... I followed this guide to get started: (expert mode did not write to the DME for me - I had to use the profile Revtor set up that comes pre-loaded in NCSExpert with that virtual machine...) This one helped too: Last edited by bNks334; 06-02-2016 at 12:00 PM.. |
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06-02-2016, 11:44 AM | #68 | |
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06-11-2016, 02:00 AM | #69 |
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Just saw this thread posted in the diesel forum for the same reason to disable those two "features". Where can thw two programs and needed cables be found for coding?
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06-11-2016, 09:55 AM | #70 | |
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06-11-2016, 10:45 AM | #71 |
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06-11-2016, 10:50 AM | #72 | |
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07-18-2016, 02:48 PM | #73 |
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So the real question, can cruise control still work with this coding having DSC Off either partially/entirely?
My issue with the 335is DCT, I use cruise control all the time. But when deactivating and putting it into DSC Off, or traction entirely off, then you want to go extreme power, and the tranny/DSC etc start slipping/interrupting the situation. Not fun. Lose convenience of cruise, gain performance vice versa. Want best of both worlds, cruise control, and no intervention of traction controls. Thx
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10-31-2016, 10:30 AM | #74 | |
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You can definitely code off rain brake assist, brake fade compensation, and brake disc overheating without effecting cruise control operation. You still retain all DSC functionality outlined above. If your tranny is slipping maybe it's time to get a tuner to look into upping the clamping force (MHD offer this ability)? |
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11-05-2016, 05:42 PM | #75 | |
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11-07-2016, 05:31 AM | #76 |
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Hi
I do not have such powerful car as you, it's 118I n43 , but I'm looking for similar information. My DTC is completely switched off when I long press the DTC button. Diff is also not active then and it's hard to initialize the slide as one wheel spins. With Restricted dtc it's very easy to initialize the slide but esp kicks in then when angle is to big.. I would like to have ediff active when DTC switched off. What should I do. I can send my trc maybe this will help the others to switch off. |
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01-07-2017, 03:24 PM | #77 |
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Ok , I did it by myself. Just changed the diff lock setting to the one which is in your cars as standard and I have ediff acting when dsc switched off which is great as I have now lots of snow and need this for nice drifting.
I've also noticed interesing setting which is Oversteer coefficient 2,3 . It looks for me like the point where dsc reacts in case of over steer. I'll try to check this and see how it works. |
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01-07-2017, 08:16 PM | #78 | |
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04-05-2017, 01:32 PM | #79 | |
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For clarification purposes, those of us that dont have the aktiv/nicht_aktiv values in NCSDummy, can we assume for parameters that have more than one or two wert options that we can safely click through the different wert options until the Data value changes to 00 and that Data: 00 means that parameter is off? Like so: I realize the images are taken from your YouTube video and only show the diff_lock but I dont have my 'coding' laptop with me to take a proper screenshot Big Thanks for the video btw, it gave me the courage to even try this
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04-05-2017, 01:42 PM | #80 | |
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Last edited by LMB335IS; 04-05-2017 at 02:01 PM.. |
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04-05-2017, 08:48 PM | #81 | |
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11-21-2017, 09:30 AM | #82 |
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Sorry for the thread bump but have a question about 2011 n55 335i xdrive.
Does the coding value parameter correspond to the N54 xdrive or E84 N55? Reason being is that I have multiples on my trw trace file and not really sure which one to modify. I'm trying to learn how to code so an explanation would be much appreciated. example: Dynamic Performance Control (FDB) N55 X1 Parameter: e84_FDB N54 335i xDrive Parameter: FDB To disable, set to "nicht_aktiv." My TRC file E84_FDB nicht_aktiv FDB aktiv Electronic Differential (AX_Ref_Diff_Lock) N55 X1 Parameter: e84_AX_Ref_Diff_Lock N54 335i xDrive Parameter: AX_Ref To disable, set to "nicht_aktiv." My TRC file AX_REF aktiv AX_REF_DIFF_LOCK aktiv Maximum Brake Support (HVV) N55 X1 Parameter: e84_HVV N54 335i xDrive Parameter: HVV To disable, set to "nicht_aktiv." My TRC file E84_HVV aktiv HVV aktiv Brake Standby (EVB) N55 X1 Parameter: e84_EVB N54 335i xDrive Parameter: EVB To disable, set to "nicht_aktiv." My TRC file EVB aktiv E84_EVB aktiv Engine Power Reduction to Prevent Brake Disc Overheating (FLR) N55 X1 Parameter: e84_FLR N54 335i xDrive Parameter: FLR_C0F To disable, set to "nicht_aktiv." My TRC file FLR wert_00 FLR_COF aktiv E84_FLR aktiv Brake Fading Compensation (HPS) N55 X1 Parameter: e84_HPS N54 335i xDrive Parameter: HPS To disable, set to "nicht_aktiv." My TRC file HPS aktiv E89_HPS nicht_aktiv E84_HPS aktiv Hydraulic Brake Assist (HBA) N55 X1 Parameter: e84_HBA N54 335i xDrive Parameter: HBA_DXC_8 To disable, set to "nicht_aktiv." My TRC file E84_HBA wert_03 HBA_DXC_8 wert_03 |
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11-22-2017, 08:13 AM | #83 | |
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The first TRC that's generated contains some values that do not pertain to your car. You actually have to follow through with reading your DSC so you get a DSC specific TRC file. |
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02-27-2018, 11:43 AM | #84 |
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Excellent thread ! I used both the blog post and the video on e-diff coding.
I finally coded out what I could find, which seems to only be (I used the names form the blog post to have easier references):
So first questions:
Next questions:
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03-01-2018, 11:05 AM | #85 | |
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Hey, Did coding off ediff help with your car or do you still get some braking with dsc off? Drive any different to you? |
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03-01-2018, 09:39 PM | #86 | |
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Like any other improvement, I also think that slowly I will just take it for granted and not really be able to evaluate it properly any further...
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03-02-2018, 11:09 AM | #87 | |
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I understand. It's cold and rainy here to. Update us when weather improves. |
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12-02-2018, 06:13 AM | #88 | |
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Then, if was right what I got reading this thread, this the lines I have to disable to get my 330xd at its full potential without any brakes prob, ain'it? Thanks. |
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