DENSO BW3-8591A-00 how to read/write

[ecocpong]

Hello
How Can I read/write this ECU ? Jtag or piasini or ??
what are connection pinouts ?
Thanks

[t7sebaa]

Read by AUD . IT is sh7055 or 7058.
Write by pins.
You can read AUD by piassini or k-tag.

[ecocpong]

OK
and for writing also piasini or k-tag ?
what are connections ?
thanks

[t7sebaa]

pinot mt07.jpg
HERE IS AUD LOCATION for read by piassini or K-tag. They have other pinouts for read. If You have programers You should have instruction how to connect into AUD.

[ecocpong]

and pinouts for writing ?

Is also possible to write it with a ftdi cable usb ?

[t7sebaa]

Yes. Possible to write by ftdi cable. GND ,+12V ,tx ,tx ,fwe
Could share with me bin file from this ecu?

[ecocpong]

yes I can share with you, as soon as I read file. You could help me to read the file.
I ordered a ktag; it should arrive me next week.

What fdti cable can I use for write this ecu and what is fwe pin ?

[t7sebaa]

FWE is flash voltage 5V
For ftdi You need some software . Like Mcu innovation .
U need also checksum. But Ktag can calculate for u checksum.
I will help u to read this file when u get programer.

[ecocpong]

where can I download a software as mcu innovation ?

but do you have xdf file for this ecu ?

[t7sebaa]

U need buy it. On this software web side.
I make myself xdf for bikes some times I buy.
For this model don`t have but should be possible to buy for 80 euro.

[ecocpong]

So also does ftecu.com use a ftdi cable for write ecu ? FTDL9.jpg
and what are pinouts ?

[ecocpong]

hey
I have now ktag 7.020 with ksuite 2.25. I have upgraded protocols lauching first ksuite 2.70 and then ksuite 2.80. How can I write to BW3-8591A ? I dont' see it on Ksuite
Please help me

Thanks

[morgano]

hey
I have now ktag 7.020 with ksuite 2.25. I have upgraded protocols lauching first ksuite 2.70 and then ksuite 2.80. How can I write to BW3-8591A ? I dont' see it on Ksuite
Please help me

Thanks

Guess you see too much movies

[ecocpong]

hey
I have now ktag 7.020 with ksuite 2.25. I have upgraded protocols lauching first ksuite 2.70 and then ksuite 2.80. How can I write to BW3-8591A ? I dont' see it on Ksuite
Please help me

Thanks

[t7sebaa]

Do you read it ?
You can try read and write it as mt09 they use same procesor and same protocol for write.