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Post Info TOPIC: YAMAHA FZ1 ECU HACKING


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YAMAHA FZ1 ECU HACKING


Hello yamaha fz1 bikes have much problems with the factory flash like throttle snatch(especially the 2006 models)-fuel cut that makes the bike feels like on-off-reduced power in 3 first gears and low rev limit.I am trying to start to hack this type of ecu so any help will be appreciate.The ecu is denso does anyone knows what type of mcu have this type of ecu and if it  have aud port to read the rom?

I am working also in another project of yamaha tmax 500 scooter this denso ecu 15B-8591A-10 inside is a freescale mcu MC9S12T64 that is  secured i am in final step to unsecered without mass erase.



-- Edited by unofear on Friday 12th of April 2013 05:04:13 AM

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Senior Member

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Probably a SH7052/54. Aud for reading and serial for writing.
Start cutting around where other aud ports usually are, might be more sideways but usually around there :)

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Hi

can help?



-- Edited by Brix on Thursday 14th of March 2013 04:25:42 PM

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-- Edited by unofear on Friday 12th of April 2013 05:03:38 AM

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Hi, old post but no answer... For those want's, here's an image with AUD port Location smile



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