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Detailed mapping of Periphery bits underway

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Old Nov 1, 2009 | 12:45 PM
  #151  
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Originally Posted by nonschlont
has any1 noticed that when you disable FCA bit. 13, 14, 15, in ecuflash (IX Rom 88590715)
it changes periphery 2hex from EDDF, to 0DDF. Is this normal? I have disabled all the bits manually. I tried using 0x0001 (once al of the other bits were disabled manually, besides 13,14,15), and it disabled bits. 13, 14, and 15, and 11,10,8,7,6,4,3,2,1,0.

So my question is, should I leave it as 0DDF, or should I set it as 0001, and change the rest of the bits back, or leave the rest of the bits disabled?

as fixem said re-enable FAA bit. 11 That jacks up cold start.
They are just different representations or "views" of the same thing. Changing one will change the "other" because they are the same thing.
Old Nov 1, 2009 | 01:38 PM
  #152  
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Originally Posted by fostytou
They are just different representations or "views" of the same thing. Changing one will change the "other" because they are the same thing.
TY
Old Nov 11, 2009 | 02:46 PM
  #153  
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Somebody knows what is F9A bit 00 represent?

Does it have something to do with the market side of the car like USDM, JDM or EDM?
Old Aug 17, 2010 | 07:35 AM
  #154  
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While searching for a resolution to the P0622 code thrown when using an Evo ECU in a 1G I saw it mentioned that this code could possibly be connected to FDA bit.13.

Has anyone examined this bit?
Old Feb 18, 2011 | 11:07 AM
  #155  
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Just wanted to update that I have FDA Bit 13 set to 0 and still get P0622
Old Nov 1, 2012 | 12:25 AM
  #156  
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You ever figure out how to disable p0622?
Old Jan 9, 2013 | 03:11 PM
  #157  
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I've been searching and cross posting to see if anybody knows what the F9A Periphery Bits do.

I was hoping a disassembler has figured this out. Or somebody tried it on their car and logged results.

I'm thinking of trying it and just do an idle, cruise and part throttle log for each one.
Old Jan 17, 2013 | 01:52 PM
  #158  
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Originally Posted by 10isace
I've been searching and cross posting to see if anybody knows what the F9A Periphery Bits do.

I was hoping a disassembler has figured this out. Or somebody tried it on their car and logged results.

I'm thinking of trying it and just do an idle, cruise and part throttle log for each one.
I'm curious of this as well. Please Help
Old Jan 17, 2013 | 11:14 PM
  #159  
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F9A is for immobiliser
Old Jan 21, 2013 | 07:50 AM
  #160  
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^ Thanks Tephra!!!
Old Jan 23, 2013 | 06:25 PM
  #161  
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Originally Posted by tephra
F9A is for immobiliser
Thanks for that. I've been in IDA for a while trying to isolate all the leftover undefined periphery bits and obdII codes. I am currently using your 96530706-v7.


Awesome work
Old Jan 23, 2013 | 07:17 PM
  #162  
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Originally Posted by Deepnine
http://evoecu.logic.net/wiki/Periphery_Configuration

i updated the wiki, can you all check, if its all right?
Just as an FYI, that Wiki link no longer works...
Old Feb 3, 2013 | 11:16 PM
  #163  
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Originally Posted by tephra
F9A is for immobiliser
Thanks mate !!
Old Nov 1, 2013 | 05:44 PM
  #164  
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Hi,
Is there a possibility to disables the OBD-II communications by changing the Periphery bit's? I am asking about this because something happened and I am unable to data log via OBD-II using cable 1.3 and 2.0. If yes then which bits should I check.

Thank's for help
Old Nov 1, 2013 | 07:04 PM
  #165  
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Originally Posted by Drafus
Hi,
Is there a possibility to disables the OBD-II communications by changing the Periphery bit's? I am asking about this because something happened and I am unable to data log via OBD-II using cable 1.3 and 2.0. If yes then which bits should I check.

Thank's for help
I'm not aware of any way to disable OBD-II communications with the periphery bits, but I have not investigated all of them.


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