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Driveline, Engine & DME Tuning
Talk about driveline improvements, NA tuning and DME tuning your E46 BMW here. This includes diffs, intakes, exhausts, chips, software and OBD tuning.

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Old 05-13-2019, 03:02 AM   #61
sda2
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I had some time at the weekend, would someone be so kind to test 0110C6/C7 EWS delete patch I made?

One of the folowing patches might work. The patch location is 0x283BA in the full binary obviously.

Original 88 90 88 60 8A 0E 02 F0 EA 00

EWS delete try 1: DA 07 C2 58 FE 0E 2E 0F DB 00

EWS delete try 2: DA 07 C8 59 FE 0E 2E 0F DB 00

(explaination here: http://www.romraider.com/forum/viewt...143801#p143801 )
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Last edited by sda2; 05-13-2019 at 03:02 AM.
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Old 05-13-2019, 12:17 PM   #62
d_cleverzz
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Quote:
Originally Posted by sda2 View Post
I had some time at the weekend, would someone be so kind to test 0110C6/C7 EWS delete patch I made?

One of the folowing patches might work. The patch location is 0x283BA in the full binary obviously.

Original 88 90 88 60 8A 0E 02 F0 EA 00

EWS delete try 1: DA 07 C2 58 FE 0E 2E 0F DB 00

EWS delete try 2: DA 07 C8 59 FE 0E 2E 0F DB 00

(explaination here: http://www.romraider.com/forum/viewt...143801#p143801 )


For what vehicle?




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Old 05-13-2019, 03:14 PM   #63
sda2
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Every 0110C6 firmware. Just edit the bytes from 0x283BA and correct checksums.
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Old 07-20-2019, 08:56 PM   #64
Alchemy Design
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My Ride: 330xi, 328, 525, 335
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Can somebody point me in the right direction to disable EWS on my MS42 328?

Thanks =)
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Old 07-21-2019, 01:46 PM   #65
armenh7
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Originally Posted by Alchemy Design View Post
Can somebody point me in the right direction to disable EWS on my MS42 328?

Thanks =)
https://www.ms4x.net/index.php?title=Modified_Files
Choose your version, I'm sure the one with the C is newer

Last edited by armenh7; 07-21-2019 at 01:46 PM.
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Old 07-21-2019, 02:46 PM   #66
Alchemy Design
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Armenh7, well, now I feel like an idiot. I have no explainable answer as to why I never noticed the MODIFIED FILES link staring me in the face for the past few months while I was referencing the wiki.

Thank you.


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Old 10-02-2019, 11:45 AM   #67
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Hello! i'm having a little problem when im trying to edit the "max rpm when missing speed signal". im trying to lower the value due to an re-registration for slow going vehicle, but no matter what im doing, i cant get the ecu to lower the max rpm. to test the function im pulling the fuses to the abs, but i can still rev fully. im trying to lower it to about 1000rpm, i dont know if thats too low or if my problem lies in the ecu programming. im using tunerpro with the xdf supplied at the ms4x wiki. any inputs/ideas what im doing wrong?

and sorry for my bad english :/
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Old 10-03-2019, 02:08 AM   #68
d_cleverzz
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Originally Posted by Alxj1997 View Post
Hello! i'm having a little problem when im trying to edit the "max rpm when missing speed signal". im trying to lower the value due to an re-registration for slow going vehicle, but no matter what im doing, i cant get the ecu to lower the max rpm. to test the function im pulling the fuses to the abs, but i can still rev fully. im trying to lower it to about 1000rpm, i dont know if thats too low or if my problem lies in the ecu programming. im using tunerpro with the xdf supplied at the ms4x wiki. any inputs/ideas what im doing wrong?

and sorry for my bad english :/


Is it automatic transmission? I think most of the rpm limited parameters are handled by the TCUs for automatic vehicles. Hence why even if you raise the RPM in the tune, the transmission will still shift at stock ďredline.Ē




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Old 10-03-2019, 07:49 AM   #69
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@d_clevverz nope its a manual. the thing is im trying to decrease the value, thereby if the ecu is missing the speed signal, the vehicle will not rev more then 1000rpm and wont go any faster than 30 km/h in 5th gear
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Old 10-03-2019, 11:15 PM   #70
d_cleverzz
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Quote:
Originally Posted by Alxj1997 View Post
@d_clevverz nope its a manual. the thing is im trying to decrease the value, thereby if the ecu is missing the speed signal, the vehicle will not rev more then 1000rpm and wont go any faster than 30 km/h in 5th gear


There may lie your problem. 1000rpm is way too low. There may be another parameter somewhere that is preventing you from going that low. Iím not sure though, I donít play too much with ms42. Try setting it so something more reasonable, like 3000 or 4000.
The engine already idles at 700 ish rpm. With a max of 1000, itís not going anywhere.




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Old 12-16-2019, 01:55 PM   #71
Kyrazh
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Originally Posted by sda2 View Post
I had some time at the weekend, would someone be so kind to test 0110C6/C7 EWS delete patch I made?

One of the folowing patches might work. The patch location is 0x283BA in the full binary obviously.

Original 88 90 88 60 8A 0E 02 F0 EA 00

EWS delete try 1: DA 07 C2 58 FE 0E 2E 0F DB 00

EWS delete try 2: DA 07 C8 59 FE 0E 2E 0F DB 00

(explaination here: http://www.romraider.com/forum/viewt...143801#p143801 )
has somebody checked?

i need ews off for m52b20. no such file on wiki
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Old 12-27-2019, 10:22 AM   #72
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kyrazh

I have verified on 0110C6 that this will disable EWS. Location in hex as sda2 mentioned and make sure to correct checksums. I have compared this across C6, and AD firmwares and they match in location and values to change.

DA07C859FE0E2E0FDB
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Old 01-10-2020, 02:59 AM   #73
d_cleverzz
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Transmission: 5 Speed Manual
Siemens MS42 wiki

Figured Iíd ask. Just looking through ms42 files (I donít work with them often) I noticed they close the disa valve up top. Anyone know why?
Or is this a purposeful restriction...


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Old 01-10-2020, 04:57 AM   #74
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Deliberate.

I have had a few people ask about this before. Easy to rectify by copying the MS43 maps.
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Old 01-10-2020, 07:54 AM   #75
d_cleverzz
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Deliberate.

I have had a few people ask about this before. Easy to rectify by copying the MS43 maps.


Exactly my thoughts lol. Thanks for the clarification.




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Old 02-04-2020, 01:26 PM   #76
d_cleverzz
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So... trying to run MS42 on alpha N. I know for a fact you can run ms43 without a maf.
Ms42 should be able to do the same.
M52tub25.
With maf unplugged, it struggles to start, when it does, it stalls quickly after.

Anyone know what the process is or what can be wrong thatís preventing the car going into maf fail safe mode and using alpha N.

Iím using RomRaider to edit ms42.


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