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Post Info TOPIC: Read and write ecu yamaha yz250f 2017


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Read and write ecu yamaha yz250f 2017


Does anyone know how I can read and write ecu yamaha yz250f 2017?

Code ecu: 1CMA

 

Your help is valuable.



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Tomas MotoRopi

 
 


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I think this is RENESAS M16C MCU .
Can you cut the ecu , and see the mcu code ?

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Best Regards :)

 

Andre

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anctech.indonesia@gmail.com



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I need to find a second ecu to do that! It is similar to the Yz450f 2009-16. Do you know how to read about ecu yz450f?



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Tomas MotoRopi

 
 


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We cut ecu from YZ450F 2010. It has M16C M30280FATHP inside.

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I THINK this bike have ID CHECK PASSWORD , so you need know password .
i know tool for read

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Best Regards :)

 

Andre

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anctech.indonesia@gmail.com



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What tool need?

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Renesas e8a for R/W ecu



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Best Regards :)

 

Andre

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anctech.indonesia@gmail.com



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Hello

 

hier is a picture from a WR250F 2016 ECU
same as YZ250F

this type of ecu is used from

YZ250F YZ450F WR250F WR450F

2014 - 2018 with k-line

YZ250F YZ450F

2019 - 2020 with can 

 

#ANCTECH

do you have success for this type of ECU?
I started one year ago and worked for 3 weeks.
But I have no E8A so it was not possible to get access to the ECU
I hooked up to the k.line and saw the communication between the GYTR testset and the ECU
I hacked the datastream and you see the temp and the rpm of the engine and other things.

 

CU Thomas

 



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Senior Member

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Those ecus can be flashed from the diag port.

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For your DIY or Professional tuning needs be sure to check out
PVTech ECU Research & Development



Newbie

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With which tool is it possible to do that?

Were can I get the OEM file?

Thank you

Cu Thomas



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psyche wrote:

Those ecus can be flashed from the diag port.





How do you know?
Ever made?

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Senior Member

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Void wrote:
psyche wrote:

Those ecus can be flashed from the diag port.



 



How do you know?
Ever made?


 I am in the process of making! Already got data.



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For your DIY or Professional tuning needs be sure to check out
PVTech ECU Research & Development



Veteran Member

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Date:

psyche wrote:

Void wrote:
psyche wrote:

Those ecus can be flashed from the diag port.



 



How do you know?
Ever made?


 I am in the process of making! Already got data.




Which data have you got? Flash dump?

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believe to pshyche , i think he can do it .
read and write by DIAG PORT only need waiting

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Best Regards :)

 

Andre

-------------------------------

anctech.indonesia@gmail.com



Veteran Member

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Date:

Andre Chee wrote:

believe to pshyche , i think he can do it .

read and write by DIAG PORT only need waiting





Yes Sir! I beleive! :))
Just interesting in more details.
By the way, what is DIAG PORT?

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Member

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So I have tried Tipi65 Yamaha Flasher tool on these bikes but no success. The OEM ECU will not connect to his software at all. I was able to connect to a 2013 WR450f with GYTR competition Moric ECU but unable to read any data from the ECU. Maybe Psyche has better software to help us all?

 

 

  



-- Edited by YZ125514 on Sunday 17th of May 2020 10:31:37 PM



-- Edited by YZ125514 on Sunday 17th of May 2020 10:34:11 PM

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