Tactrix EcuFlash Info for BRZ 86 FRS Rom flash update and logging

[benk]

Originally Posted by steve99

The ram addresses are different for the D00G rom, the g series logcfg.txt files is for A01G rom.

their is a dump of doog ram addresses in the first post you will need to substitute in the appropiate addresses into the old logcfg.txt files.

thge tactrix should recognise that old file it will just log incorrect, if its just doing the rainbow colours and not producing a log file or the error file its not connecting to ecu of your logcfg.txt is wrong

the file must be called logcfg.txt not logcfg.txt.txt or something and it must be in root directory.
dont edit it with a fancy text editor like word, just use notepad so no extra characters are added like formatting stuff.

Thanks mate, worked out the RAM addresses were different when the logs came back with wierd values.

Does anyone know the RAM address for MAF volts for D00G?

[steve99]

Originally Posted by benk

Thanks mate, worked out the RAM addresses were different when the logs came back with wierd values.

Does anyone know the RAM address for MAF volts for D00G?

pm @Td-d he may be able to help with that

[xtrashocker]

Hi there

I just want to ask about weird looking ALPHA tables before i try to flash them.

I already got a OFT and gained some knowledge about editing roms and OP2(Thanks for all the great work!)
My car got the ZA1J700G and i want to flash a little modified version of the OFT ZA1JA01G ( Ignition timing, Maf scale, Rev Limiter)

There are the 4 maps that look obvious way of the scales. All others seem ok!
They are all Alpha maps and maybe thats the reason for missing scales and way off RPM scales for example.
I used the OFT V2 ROM and this def file
https://github.com/TD-D/SubaruDefs/b...)/ZA1JA01G.xml

Here a Screenshot of the maps i found


When i temporary loaded the ZA1J700C Rom with the ZA1J700C OFT Def file Overrun fueling RPM resuming looks good, but the 3 Alpha Idle Control maps stil look off the scales

So, is it a bad idea to write the rom this way to my ecu?
(Sorry for bad english)

Best regards

[steve99]

Originally Posted by xtrashocker

Hi there

I just want to ask about weird looking ALPHA tables before i try to flash them.

I already got a OFT and gained some knowledge about editing roms and OP2(Thanks for all the great work!)
My car got the ZA1J700G and i want to flash a little modified version of the OFT ZA1JA01G ( Ignition timing, Maf scale, Rev Limiter)

There are the 4 maps that look obvious way of the scales. All others seem ok!
They are all Alpha maps and maybe thats the reason for missing scales and way off RPM scales for example.
I used the OFT V2 ROM and this def file
https://github.com/TD-D/SubaruDefs/b...)/ZA1JA01G.xml

Here a Screenshot of the maps i found


When i temporary loaded the ZA1J700C Rom with the ZA1J700C OFT Def file Overrun fueling RPM resuming looks good, but the 3 Alpha Idle Control maps stil look off the scales

So, is it a bad idea to write the rom this way to my ecu?
(Sorry for bad english)

Best regards

definitly a definition mismatch, dont flash that.

oft roms have calibration id alterations to suit oft system.

read the romraider tips thread below in signiture.

if your going to use ecu flash then use A01G roms and defs assuming your car is compatable with A01G roms, yes 700G is compatable with A01G

[xtrashocker]

Thanks for the hint @ steve99

I read the most treads about guides and "how to" but i am still in trouble with the def files.
Now I try to flash the untouched A01G ROM with the A01G definition file but the missing entries are like the same

From my unter standing, I need the newest 32BITBASE.xml from here:https://github.com/TD-D/SubaruDefs/b.../32BITBASE.xml put it to:
C:\Program Files (x86)\OpenECU\EcuFlash\rommetadata\subaru\Bases

need a updated definition files like this:https://github.com/TD-D/SubaruDefs/b...Z/ZA1JA01G.xml put it to C:\Program Files (x86)\OpenECU\EcuFlash\rommetadata\subaru\BRZ\2012

and the untouched ZA1JA01G which i took from here:http://www.ft86club.com/forums/showthread.php?t=62332
This file is not a modified calID one like some OFT ones, so the definition file should be the right one.
The log shows always the right paths of the base and definition file.

Compared to your guide(which i really like) i can't find any mistakes.
Would be glad if someone could verify / help with the problem

[steve99]

Ok had a better look.

Those tables you refer to are also corrupted using the defs i have in ecuflash and the 32bitbase i have been using for ages to flash A01G roms.

So it should be ok as long as you use A01G roms and defs just DONT edit any of those tables with corrupted values using ecuflash. Actually i would not even open those tables in ecuflash as even that may introduce a corruption, probably set your userlevel back to advanced not developer then ecuflash wont access those alpha tables.

i never noticed those definition errors as i do all my editing in romraider and i have never tried adjusting those tables you found.

ztan put us onto a good idle fix , just run 0% port injection at 0.2 and 0.3 loads ie zero out those coulums in the pi\di ratio tables



if you want to edit those tables use @Kodename47 definitions in romraider see here a few posts back just do all your editing in romraider then just flash with ecuflash.
http://www.ft86club.com/forums/showp...&postcount=411

[Td-d]

I'll have a look at the def, looks like the wrong addresses for the axes made their way in.

[Td-d]

Originally Posted by steve99

pm @Td-d he may be able to help with that

FFF88048 Ram_MAF_Voltage

[benk]

Originally Posted by Td-d

FFF88048 Ram_MAF_Voltage

I cant work out how to do the "thank" thing on the forum like steve99 did but Thanks!

[xtrashocker]

@ Steve99 and Td-d
I didn't want to alter those tables, i just found them by having a quick check before flashing with wrong def files. No need for alter these tables...

As steve already said: it works very well with this little errors, also in my case.
Now I used Romraider as suggested to edit the file and wrote it via ECUFlash.
No problems

Thanks for all the science and support

[Agrael]

Hi @steve99 @Td-d:
op2 The logger now supports Chinese version of ECU yet?（ZA1JA01N、ZA1JA03N and ZA1JA01O）

[steve99]

Originally Posted by Agrael

Hi @steve99 @Td-d:
op2 The logger now supports Chinese version of ECU yet?（ZA1JA01N、ZA1JA03N and ZA1JA01O）

Tactrix logger will support any brz\86 rom, you just need the list of ecu ram addresses to suit your rom as each rom uses different addresses, the scaling will be same.

Currently tdd is the only guy with requied skills to discover these addresses for you

the tactrix guys may also be able to assist

[Agrael]

Originally Posted by steve99

Tactrix logger will support any brz\86 rom, you just need the list of ecu ram addresses to suit your rom as each rom uses different addresses, the scaling will be same.

Currently tdd is the only guy with requied skills to discover these addresses for you

the tactrix guys may also be able to assist

I do not know how to find these memory addresses, looking for a long time did not find a method, also please guide us.

[steve99]

Originally Posted by Agrael

I do not know how to find these memory addresses, looking for a long time did not find a method, also please guide us.

@Td-d should be able to help it requires ecu code disassembly.

he will usually respond here or you can try the www.romraider.com forum if you join you can email him same username