2017 Subaru Forester reading H8SX/1726

[visavis88]

Hello guys. 2017 Subaru Forester #98221SG250 with 1726. Need a pinout jtag diagram for reading this MCU.
I have CarProTool and ETL. CPT doesn't have diagram for this PCB.


I tried using ETL with exact part number, but after flashing, airbag module stopped communicating with the scanner. Happened on two 2017 forester modules already. Never happened on other modules with ETL. I have few more to fix that still communicate with scanner. Thats why I want to be able to read dump first, before flashing it.


428411428412

[meteor80]

Here is solution:
428425

[RUNVIN]

do you have a picture of a pin out how you connect ?

and also it might be like new Honda need to connect 3.3 v not 12 i had same issue on 16 accord no communication after

[visavis88]

i followed etl diagram. said that needs 12v. i asked them to check dump and they are working on it.

[juancho18]

SUBARU usually uses memory 8 pin
example:
93c46-56-66-76-86
But the new models you already have
95128-640
But it is not impossible renesas

[visavis88]

solved. ETL issued fixed flash file for 98221SG250 under H8SX/1797. After I flashed it, communication restored.

[antanas111]

Is it necessary to remove 0 ohm resistor? Like we did in other modules with renesas for programming.

[elektro128]

hi
i search flash file for 98221SG250
no crypt

regards

[jjservice]

Hello guys. 2017 Subaru Forester #98221SG250 with 1726. Need a pinout jtag diagram for reading this MCU.
I have CarProTool and ETL. CPT doesn't have diagram for this PCB.


I tried using ETL with exact part number, but after flashing, airbag module stopped communicating with the scanner. Happened on two 2017 forester modules already. Never happened on other modules with ETL. I have few more to fix that still communicate with scanner. Thats why I want to be able to read dump first, before flashing it.


428411428412Hello mate what device you are using to read this RENESAS H8SX17??

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[andrushka]

I was able to read and write with carprog original, not clone....