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Break-thru: Reading ACD ECU with EcuFlash

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Old Aug 28, 2010 | 02:59 AM
  #346  
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Originally Posted by evoscan
EvoScan v2.7.0090 can now successfully ACTUATE AYC Air Bleed and ACD Air BLEED options for Evo7/8/9.

in EvoScan v2.8 I'm gonna increase the logging support for the ACD/AYC (and is it true that its actually a shared ecu in the evo7/8/9?) so in EvoScan only select AYC for Evo4/5/6 and select ACD for Evo7/8/9 ACD/AYC.

I also updated the tech info website with your pinouts Acamus, looks great: http://www.evoscan.com/technical-veh...cd-ayc-sayc-at

TESTED this morning (evo IX EDM thus with ACD & AYC , 1.3U cable modified for ACD/AYC logging) . Results (select ACD ecu) :
- ACD and AYC actuators is working
- ACD/AYC ECU logging is also working - (correct scalings yet tbd)
- ACD/AYC ECU DTC not working

great job Hamish - thanks a lot
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Old Aug 28, 2010 | 11:01 AM
  #347  
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Can someone send me some upto date xmls and if possible some of the modified ROMs?

Recived, Thanks

Last edited by burgers22; Sep 1, 2010 at 07:50 AM.
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Old Aug 28, 2010 | 11:02 AM
  #348  
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marcel you have an email on the way
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Old Aug 28, 2010 | 01:43 PM
  #349  
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Originally Posted by burgers22
Can someone send me some upto date xmls and if possible some of the modified ROMs?

email is marcel dot barclay at gmail dot com Also if you could change the ROM file extension to .txt as google doesn't like bin or hex. Thanks
Marcel I have loads of roms I think john may have sent them to you, E8 MR and a E7 FQ RS II rom which is a it different Plus I should get a E7 RS sprint soon, plus I am trying to get an 8 RS but that could be some time away.

I also have a harness that can be used in car, all you need to do is remove the plugs and we can flash to it


Cheers
Lee5
Attached Thumbnails Break-thru: Reading ACD ECU with EcuFlash-25082010038-small-.jpg  

Last edited by Dragon-V; Aug 28, 2010 at 01:45 PM.
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Old Aug 30, 2010 | 06:49 AM
  #350  
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Originally Posted by fil78
1.3U cable modified for ACD/AYC logging
Can you please clarify what you did to modify the cable for ACD/AYC logging? Thanks!
Dan
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Old Aug 31, 2010 | 07:07 PM
  #351  
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Originally Posted by rawkus
Can you please clarify what you did to modify the cable for ACD/AYC logging? Thanks!
Dan
I'm not sure, but I'm guessing he means removing pin 9.
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Old Sep 1, 2010 | 07:54 AM
  #352  
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Originally Posted by Dragon-V
Marcel I have loads of roms I think john may have sent them to you, E8 MR and a E7 FQ RS II rom which is a it different Plus I should get a E7 RS sprint soon, plus I am trying to get an 8 RS but that could be some time away.

I also have a harness that can be used in car, all you need to do is remove the plugs and we can flash to it


Cheers
Lee5
Hi lee

Thanks, John sent me the ROMs, your harness is just what I was looking to make, and will get round to, maybe after SD and getting the WI back working. Do you have a source for the AYC ECU plugs? I was going to ring Evobreakers.

Cheers, Marcel
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Old Sep 1, 2010 | 08:42 AM
  #353  
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Originally Posted by burgers22
Hi lee

Thanks, John sent me the ROMs, your harness is just what I was looking to make, and will get round to, maybe after SD and getting the WI back working. Do you have a source for the AYC ECU plugs? I was going to ring Evobreakers.

Cheers, Marcel
Hi Marcel,

I have 1 set left of the ACD plugs left but no OBD+flash plug.


I got them from John so I don't know if he has any left but I can send you my spare set as I don't need it

I am also trying to get a set for the 5/6 AYC ecu, but it means he will have to cut the loom.

Cheers
Lee
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Old Sep 1, 2010 | 11:58 AM
  #354  
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Originally Posted by fostytou
I'm not sure, but I'm guessing he means removing pin 9.
Rawkus , like this (as per Evoscan site instructions) :

How to get Mitsubishi AYC/ABS support from an OpenPort 1.3U cable.
Step 1) Pin1 must be linked to pin15.
Early OpenPort cables did not have Pin15 linked to pin1(check with a multimeter continuity test) to see if its connected.
a) No pin1 on the OpenPort cable. Move pin1 on the vehicle side to the pin15 position.
b) Pin1 is connected to Pin4/5 on the OpenPort cable. Move pin1 on the vehicle side to the pin15 position.
c) Pin1 is connected to Pin15 on the OpenPort cable. Cable is AYC/ABS ready.

Step 2) Try logging with EvoScan v2.5 or later. Select Mitsubishi, and select ECU to "AYC" or "ABS", Press start datalogger. If it doesn't connect, then perhaps you have pin9 interference. Goto Step 3.

Step 3) Subaru 2002 vehicles use Pin 9 for reflash support, but it interferes with the AYC/ABS ecus on some Mitsubishi obdII ports, so you can either break pin9 off the OpenPort Cable, or put a switch on pin9 on the vehicle OBDII connector.


alain
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Old Sep 2, 2010 | 02:53 PM
  #355  
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So is this official?
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Old Sep 4, 2010 | 04:30 AM
  #356  
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Originally Posted by fil78
TESTED this morning (evo IX EDM thus with ACD & AYC , 1.3U cable modified for ACD/AYC logging) . Results (select ACD ecu) :
- ACD and AYC actuators is working
- ACD/AYC ECU logging is also working - (correct scalings yet tbd)
- ACD/AYC ECU DTC not working

great job Hamish - thanks a lot
Thats great news, also thanks to Aidan here in New Zealand with his JDM Evo8 that helped make this possible.
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Old Sep 21, 2010 | 09:19 AM
  #357  
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Just an update from the UK,

We have been testing around 4 cars now with some roms and different settings, we have got entry and exit speed up by up to 20%.

Roundabout speeds (full 360 turn ) as well are up from 35 mph to 50 mph before the front starts to wash out.

Balance is a load better as well with no major over steer, you can now pile on the power and have a controlled drift.

Lee

Last edited by Dragon-V; Sep 21, 2010 at 09:47 AM.
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Old Sep 21, 2010 | 03:30 PM
  #358  
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[QUOTE=Dragon-V;8686647

Roundabout speeds (full 360 turn ) as well are up from 35 mph to 50 mph before the front starts to wash out.

Lee[/QUOTE]

You may have to explain roundabouts here Lee.

BTW did you see my PM re the plugs? Ta.
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Old Sep 21, 2010 | 04:15 PM
  #359  
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Originally Posted by burgers22
You may have to explain roundabouts here Lee.

BTW did you see my PM re the plugs? Ta.


Ok this is what a roundabout is..............





I did mate, I am just waiting for another OBD plug as the one I had was not right.

As soon as I get it I will post it out
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Old Sep 22, 2010 | 04:07 AM
  #360  
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Thanks Lee, I have a female OBD II plug with tails, so only need the ACD end of things.

Here's a slightly madder roundabout.........

Magic roundabout
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