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virtud87
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Post subject: Re: Control Bits  Posted: Mon Apr 17, 2017 5:21 am |
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| Newbie |
Joined: Sat Apr 08, 2017 2:19 pm
Posts: 46
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Enabled wrote: Probably not 'better' but you can try... Keep in mind you will still have to sync the auto DME to a manual EWS and clear adaptations if you want to convert it to a manual DME. It's not only in the control bytes. And the change I mentioned was only after coding the vehicle properly, US M3 only. i dont have any file with 192 in fact, all with 172 (ms41.0 and ms41.2)..thanks for all! this forum and your work is awsome!
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georg
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Post subject: Re: Control Bits Posted: Wed May 24, 2017 10:36 am |
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Joined: Wed Apr 26, 2017 4:43 am
Posts: 98
Location: Georgia
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Youngtimer wrote: Great  Your method you described worked for me! EWS delete. ThankS again! Could someone remember me the way of removing ews by bridging ground through resistor to some pin of SAB80C166W?
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busterhax
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Post subject: Re: Control Bits Posted: Wed May 24, 2017 10:42 am |
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Joined: Wed Jan 22, 2014 6:54 pm
Posts: 1773
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georg wrote: Youngtimer wrote: Great Your method you described worked for me! EWS delete. ThankS again! Could someone remember me the way of removing ews by bridging ground through resistor to some pin of SAB80C166W? No
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ACroghan13
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 4:33 am |
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Joined: Thu Feb 23, 2017 10:21 am
Posts: 4
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hey guys awesome work on here, just wondering could some1 point me in the right direction, iv full read on ms41.0 eu, trying to ews delete and going to contorl byte 8, decimal value is 15 which when converted reads 1111, does this sound correct and what bit should i change to 0? thanks for your help great work!
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pazi88
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 1:00 pm |
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Joined: Mon May 18, 2015 8:14 am
Posts: 1042
Location: Oulu, Finland (English/Finnish)
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You need to change bit 7 to 1.
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Pinkz
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 2:08 pm |
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Joined: Fri May 05, 2017 6:35 am
Posts: 8
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hey could anyone please help me out here .I had a ms40.1 ecu in my car i changed it to a ms41.0 with index 10 . It does not start but does turn over .The car does not even have the yellow socket for the EWS Module. I tried changing the decimal value in byte 8 from 15 to 143 and cutting the Green wire in the engine bay in the other socket port but still nothing. anyone know whats happening?
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busterhax
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 2:13 pm |
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| Senior Member |
Joined: Wed Jan 22, 2014 6:54 pm
Posts: 1773
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Pinkz wrote: hey could anyone please help me out here .I had a ms40.1 ecu in my car i changed it to a ms41.0 with index 10 . It does not start but does turn over .The car does not even have the yellow socket for the EWS Module. I tried changing the decimal value in byte 8 from 15 to 143 and cutting the Green wire in the engine bay in the other socket port but still nothing. anyone know whats happening? Are you using the ms40 or ms41 engine harness/sensors?
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Pinkz
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 2:18 pm |
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Joined: Fri May 05, 2017 6:35 am
Posts: 8
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the ms40.1 harness and sensors, runs on ms40.1 but not on ms41.0 and this is a 1993 presumingly built in 92 e36 320i with 325i 1997 engine
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ACroghan13
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Post subject: Re: Control Bits Posted: Mon Jun 05, 2017 5:03 pm |
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Joined: Thu Feb 23, 2017 10:21 am
Posts: 4
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hitlos
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Post subject: Re: Control Bits Posted: Thu Jun 15, 2017 4:02 pm |
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Joined: Fri Feb 10, 2017 1:04 pm
Posts: 1
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Hi guys,
I'm trying to tornoff mufflef flup on my m52b28. According to definition i shoud change Bit 3 in Byte 8 to 0, but it's already a 0. I have 143 in byte 8, wich means 10001111. Can somebody assist? Full and partial added. Muffler is removed (racing car)
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dschultz
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Post subject: Re: Control Bits Posted: Thu Jun 15, 2017 5:57 pm |
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| RomRaider Developer |
Joined: Wed May 20, 2009 9:49 pm
Posts: 7314
Location: Canada eh!
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hitlos wrote: Hi guys,
I'm trying to tornoff mufflef flup on my m52b28. According to definition i shoud change Bit 3 in Byte 8 to 0, but it's already a 0. I have 143 in byte 8, wich means 10001111. Can somebody assist? Full and partial added. Muffler is removed (racing car) Bits are numbered Right to Left. 
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Lambda1
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Post subject: Re: Control Bits Posted: Wed Jun 21, 2017 3:57 pm |
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| Experienced |
Joined: Sat Jan 14, 2017 5:46 pm
Posts: 534
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Hi,
have a issue with EWS off and A/C fault.
EWS delete works well but A/C doesnt work.
I only change the bit for EWS like in first post not the hole section.
Is the problem the FF in 14002-14003? And which numbers should I use there if this is problem?
Its M52B25 EU MS41.0
Regards
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Last edited by Lambda1 on Wed Jun 21, 2017 5:41 pm, edited 1 time in total.
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busterhax
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Post subject: Re: Control Bits Posted: Wed Jun 21, 2017 4:00 pm |
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| Senior Member |
Joined: Wed Jan 22, 2014 6:54 pm
Posts: 1773
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Lambda1 wrote: Hi,
have a issue with EWS off and A/C fault.
EWS delete works well but A/C doesnt work.
I only change the bits for EWS like in first post not the hole section.
Is the problem the FF in 14002-14003? And which numbers should I use there if this is problem?
Its M52B25 EU MS41.0
Regards If all you changed was bit 7, then AC shouldn't have worked the whole time. You said you changed bit s but only a single bit flip is required. What was your original value?
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Lambda1
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Post subject: Re: Control Bits Posted: Wed Jun 21, 2017 5:41 pm |
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Joined: Sat Jan 14, 2017 5:46 pm
Posts: 534
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Thanks for reply.
I need ews off because engine swap but its not the original ecu for this car.
I only change the one Bit from if I remember correct 12 (0000 1100 ) to 140 (1000 1100).
EWS delete works fine but A/C didn`t work. It only works if I bridge relais.
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busterhax
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Post subject: Re: Control Bits Posted: Wed Jun 21, 2017 5:53 pm |
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| Senior Member |
Joined: Wed Jan 22, 2014 6:54 pm
Posts: 1773
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Start with your factory file from the ROMs sticky then apply ews delete. If that doesn't work, you have bigger issues.
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