RomRaider Logo

RomRaider

Open Source ECU Tools
 FAQ •  Register •  Login 

RomRaider

Documentation

Community

Developers

It is currently Sat Feb 21, 2026 9:46 am

All times are UTC





Post new topic Reply to topic  [ 9 posts ] 
Author Message
 Post subject: Subaru WRX STI 2021 JDM Definitions
PostPosted: Sat Jan 17, 2026 1:13 pm 
Offline
Newbie

Joined: Sat Jan 17, 2026 12:59 pm
Posts: 6
Hi, im trying to connect to a sti 2021 (Southamerica Market), with the alpha def i was able to dump the rom using ecuflash, but ecuflash pick a incorrect definition, if i connect to romraider i got this:
ECU ID
AZ1N100M OBD CAN
5F40006023 PROTOCOLO SSM CAN

Any one can helpme with the correct definitions


Attachments:
STI_2021_JDM_ECUFlash.zip [417.99 KiB]
Downloaded 11 times


Last edited by usrmetroplex on Sun Jan 18, 2026 9:55 pm, edited 1 time in total.
Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Sat Jan 17, 2026 5:40 pm 
Offline
Moderator
User avatar

Joined: Sat Jul 06, 2013 12:55 pm
Posts: 3297
Location: NI
zip up the rom and attach it to your post - will improve your chances of someone having/building a def for it.

_________________

Good luck and may the logs be ever in your favour!


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Sun Jan 18, 2026 9:59 pm 
Offline
Newbie

Joined: Sat Jan 17, 2026 12:59 pm
Posts: 6
bludgod wrote:
zip up the rom and attach it to your post - will improve your chances of someone having/building a def for it.

Done, i founded more information

ROM Type: SUBARU_DENSO_7058S
Calibration ID: AZ1N100M
ECU ID: 5F40006023


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Mon Jan 19, 2026 3:45 pm 
Offline
Experienced

Joined: Sun Oct 26, 2014 6:59 pm
Posts: 246
Location: Russia
usrmetroplex wrote:
bludgod wrote:
zip up the rom and attach it to your post - will improve your chances of someone having/building a def for it.

Done, i founded more information

ROM Type: SUBARU_DENSO_7058S
Calibration ID: AZ1N100M
ECU ID: 5F40006023

AZ1N1MMM - MerpMod

_________________
https://vk.com/cortin_ecu


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Wed Jan 21, 2026 3:19 am 
Offline
Newbie

Joined: Sat Jan 17, 2026 12:59 pm
Posts: 6
cortin wrote:
usrmetroplex wrote:
bludgod wrote:
zip up the rom and attach it to your post - will improve your chances of someone having/building a def for it.

Done, i founded more information

ROM Type: SUBARU_DENSO_7058S
Calibration ID: AZ1N100M
ECU ID: 5F40006023

AZ1N1MMM - MerpMod


Hi, do you know how can i log with romraider? when i run romraider logger the engine stop


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Sat Jan 24, 2026 1:10 am 
Offline
Moderator
User avatar

Joined: Sat Jul 06, 2013 12:55 pm
Posts: 3297
Location: NI
running the logger shouldn't break anything as it's not sending any instructions to the car, are you sure the OBD port is hooked up right and you dont have anything strange in your romraider settings? have you tried removing romraider and the romraider settings file then reinstalling it?

_________________

Good luck and may the logs be ever in your favour!


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Mon Jan 26, 2026 10:21 pm 
Offline
Newbie

Joined: Sat Jan 17, 2026 12:59 pm
Posts: 6
bludgod wrote:
running the logger shouldn't break anything as it's not sending any instructions to the car, are you sure the OBD port is hooked up right and you dont have anything strange in your romraider settings? have you tried removing romraider and the romraider settings file then reinstalling it?

Thats strange the tuner made some runs with me and he was connected with romraider, but if i connect an elm scanner the engine stop, if i connect tactrix cable the engine stop, before the tunning i was able to connect with the elm scanner, im thinking rollback all and tune again, but i dont have the stock rom.


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Tue Jan 27, 2026 12:03 am 
Offline
Moderator
User avatar

Joined: Sat Jul 06, 2013 12:55 pm
Posts: 3297
Location: NI
if the rom is AZ1N100M you can get a stock one here:
https://www.romraider.com/forum/viewtopic.php?f=35&t=7591

_________________

Good luck and may the logs be ever in your favour!


Top
 Profile  
 
 Post subject: Re: Subaru WRX STI 2021 JDM Definitions
PostPosted: Thu Feb 05, 2026 1:15 pm 
Offline
RomRaider Donator
User avatar

Joined: Thu Dec 06, 2012 11:25 pm
Posts: 65
You can find definitions in the first post: viewtopic.php?f=37&t=14020

_________________
Zubaru.tuninK at gmail


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 9 posts ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 10 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
Style based on FI Subsilver by phpBBservice.nl