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ECU hacking -> General Discussion -> Piasini vs Ktag
Post Info TOPIC: Piasini vs Ktag
Mike82


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Piasini vs Ktag
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Hi...

With piasini is possible read che DENSO-KAWASAKI ECU (es.: 21175-0341) only from pinout or you must open the ECU cutting it ?

I ask this because with KTAG and renesas adaptor (144300T107) is possible read the ecu directly from pinout, but i don't have the "renesas adaptor n° 144300T107".

 
Or is there some interface that allows the reading directly from the pinout as an alternative to Ktag?
 
 
 
Who can help me?

Thanks very much.

 

 

 



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giuseppe


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Mike82 can get the wiring for ktag here: www.alienshop.it/index.php otherwise you can control the output signals from Ktag and build yourself alone adapter, the signals that you need are:
+12v
Ground
Tx
RX
Fwe (+5v)
Reset

Also I'm looking for software to read ecm with M32R through pinout, any help is appreciated.

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Mike82


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Alienshop sell only to customers Alientech with official equipment, with serial number of the original product.

It 'hard to find this adapter elsewhere unfortunately.

To connect via pin FTDI interface exists, but connecting it erases the FLASH automatically and therefore allows ONLY writing. A rough ride.
I had a way you would help gladly.


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tipi65


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Rainbow cable 144300T104 color same ?

https://yadi.sk/i/lTH8_m9bj7iew

 



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giuseppe


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The ecm 21175-0341 should be read through port AUD as it mounts a CPU sh7054.
If you have the file you can write through pinout without cutting the ecm.
To write the file you do not need the k-tag but you just follow the instructions to reflash Hayabusa 2002- 2007 via the USB cable ttl.

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Mike82


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Not exactly.
The colors are similar but different functions.

144300T104 not have RXD & TXD.
This adaptor is used for internal connector AUD.

144300T107 is used to write by pinout with a RXD & TXD signal. With some ECU can be read from the pin.
This adaptor i think is similar to FTDI interfaces...usb<-->serial.
But I can not explain how it can do the reading. I saw live use and in fact with adapter read directly from pinout. It would be interesting to do it do me.



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giuseppe


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Try to buy here: www.turboperformance-shop.de/detail/index/sArticle/22377

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Mike82


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Thanks for this link.
Please read your personal PM in this forum.
Thanks

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