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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM  Posted: Tue Nov 27, 2012 12:41 am |
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Joined: Sun Apr 27, 2008 10:14 am
Posts: 316
Location: Kenya
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Socket end of the ecu.
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2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Nov 27, 2012 1:35 am |
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Joined: Sun Apr 27, 2008 10:14 am
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Location: Kenya
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From what I have seen in the ecu pin-outs so far, there's a whole lot of pin commonality across MY 2006 WRX, WRX STi 2.5L, MY 2007 WRX, WRX STi 2.5L and MY 2008 WRX, WRX STi 2.5L and WRX STi 2.0L, hope someone else can verify this 
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2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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Jochen_145
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Nov 27, 2012 3:59 pm |
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Joined: Wed Nov 10, 2010 7:56 am
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IF the wireing of EDM WRX STI 2.5 is simular, I got the pinnings and plans...
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performence based on engineering..
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Nov 27, 2012 5:26 pm |
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Joined: Sun Apr 27, 2008 10:14 am
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Jochen_145 wrote: IF the wireing of EDM WRX STI 2.5 is simular, I got the pinnings and plans... I would appreciate a copy of those.
_________________
2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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throttlehappy
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Nov 27, 2012 9:38 pm |
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Joined: Sat Feb 12, 2011 7:27 pm
Posts: 2031
Location: Northern NSW
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Jochen_145 wrote: IF the wireing of EDM WRX STI 2.5 is simular, I got the pinnings and plans... The 09 GrpN ECU is a direct plug in to the ADM/EDM/JDM 2.5L STi Loom(also for the 09+ STi Spec C AZ1G501K ECU) with some small pin changes though. Extra wires pinouts for the TMIC washer but that is about it
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marten
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Nov 27, 2012 11:57 pm |
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Joined: Fri Nov 14, 2008 6:08 am
Posts: 23
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ckibue wrote: The rear end of the board has 2 jumper wires and two wires from the 16 position Map_sel switch soldered on. One jumper connects B134 Pin 4 to B135 Pin 17 and the other connects B135 pin 12 to B136 Pin 13. The Map_Sel switch black wire is connected to Grnd at B136 Pin 6 whereas the White wire is connected to B135 Pin 24. This is with reference to the 2009 USDM STi Workshop Manual which has several ecu-pinouts matching the JDM version.
Anyone have a complete copy of the 2009 JDM Ecu-pinouts and / or wiring diagram? Here, ECU pinouts and pin-assigns for 2009 JDM GRB(AZ1G300F).
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Wed Nov 28, 2012 12:19 am |
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Joined: Sun Apr 27, 2008 10:14 am
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Location: Kenya
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marten wrote: ckibue wrote: The rear end of the board has 2 jumper wires and two wires from the 16 position Map_sel switch soldered on. One jumper connects B134 Pin 4 to B135 Pin 17 and the other connects B135 pin 12 to B136 Pin 13. The Map_Sel switch black wire is connected to Grnd at B136 Pin 6 whereas the White wire is connected to B135 Pin 24. This is with reference to the 2009 USDM STi Workshop Manual which has several ecu-pinouts matching the JDM version.
Anyone have a complete copy of the 2009 JDM Ecu-pinouts and / or wiring diagram? Here, ECU pinouts and pin-assigns for 2009 JDM GRB(AZ1G300F). Thanks 
_________________
2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Thu Nov 29, 2012 11:34 am |
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Joined: Sun Apr 27, 2008 10:14 am
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Location: Kenya
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throttlehappy wrote: Data fields
C15C0 - Target Boost
C4D6C - Fuel ~ GroupN Conditions not Met
C4F64 - Fuel ~ GroupN Conditions Met
C67B8 - Timing Group N not Met
C69B0 - Timing Group N Met
C9254 - Intake AVCS
C9534 - Exhaust AVCS
DC8A4 - DBW Intel
DC964 - DBW Sport
DCA24 - DBW Sport# I tend to think 0xC15C0 looks more like a Map Vs RPM VE Data Table whereas Target boost data is at 0xC0910 
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2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
Last edited by ckibue on Sat Dec 01, 2012 8:18 am, edited 1 time in total.
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Mart
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Thu Nov 29, 2012 9:09 pm |
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Joined: Sat May 31, 2008 10:14 pm
Posts: 125
Location: Quebec
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wow running wire on the board from factory  what is the small mezzanine bard near the connector? I have never seen those so far... Mart
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throttlehappy
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Thu Nov 29, 2012 10:13 pm |
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Joined: Sat Feb 12, 2011 7:27 pm
Posts: 2031
Location: Northern NSW
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Mart wrote: wow running wire on the board from factory what is the small mezzanine bard near the connector? I have never seen those so far... Mart Mezz is the switch connector for changing tunes
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Sat Dec 01, 2012 8:21 am |
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Joined: Sun Apr 27, 2008 10:14 am
Posts: 316
Location: Kenya
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ckibue wrote: throttlehappy wrote: Data fields
C15C0 - Target Boost
C4D6C - Fuel ~ GroupN Conditions not Met
C4F64 - Fuel ~ GroupN Conditions Met
C67B8 - Timing Group N not Met
C69B0 - Timing Group N Met
C9254 - Intake AVCS
C9534 - Exhaust AVCS
DC8A4 - DBW Intel
DC964 - DBW Sport
DCA24 - DBW Sport# I tend to think 0xC15C0 looks more like a Map Vs RPM VE Data Table whereas Target boost data is at 0xC0910 .....more... 0xC07C8 Initial Wastegate Duty Cycle 0xC069C Max Wastegate Duty Cycle
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2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Sat Dec 01, 2012 9:36 am |
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Joined: Sun Apr 27, 2008 10:14 am
Posts: 316
Location: Kenya
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td-d wrote: Interesting, like the 16bit group N rom - no feedback or fine learning knock control, only IAM. Might 0xC6BA8 be a Knock Correction Advance Table?
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2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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ckibue
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Tue Dec 04, 2012 5:25 am |
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Joined: Sun Apr 27, 2008 10:14 am
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Location: Kenya
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ckibue wrote: td-d wrote: Interesting, like the 16bit group N rom - no feedback or fine learning knock control, only IAM. Might 0xC6BA8 be a Knock Correction Advance Table? Here are the 2d and 3d tables I can discern so far, some with labels of what I think they might be.....needs a lot of cross checking to confirm. This was generated using Scoobyrom from the Subaru Diesel Crew
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_________________
2009 JDM STi Spec C
RCM420-SR60
IDX1050
RCM FPR & PFR
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dschultz
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Wed Dec 05, 2012 1:01 am |
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Joined: Wed May 20, 2009 9:49 pm
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Location: Canada eh!
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This is a ROM dump (similar to ScoobyRom) for review of all 2D & 3D tables in the ROM's natural units of measure. I added the DTCs as well.
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throttlehappy
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Post subject: Re: 2009 JDM GRB STi Group N ROM Posted: Mon Feb 18, 2013 7:41 am |
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Joined: Sat Feb 12, 2011 7:27 pm
Posts: 2031
Location: Northern NSW
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EcuFlash Def attached with Fuel, Timing, AVCS, Inj size, Boost Timing/Fueling A is GRP N Not Met Timing/Fueling B is GRP N Met AVCS applies to both I assume although it is labeled 'A' Could not find the right tables in the 32Bitbase 
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