Support Forum

2015 Yamaha FZ07 No Response from ECU

My original post is gone, so i'll post again.

Looking for suggestions on how to ensure the wires are properly inserted in the harness, and connected correctly. I've already reseated the Orange wire about 6 times now, and it's still not recognized. I'm concerned about removing it and inserting it too many times.

Under the "Help - Test Interface" i'm getting "2" with the key off, and "6" with the key on.


I'll attach some images so you can see the alignment of the Orange wire, and see that it's fully inserted into the harness. but still not being recognized.

First image is Orange wire just before inserting, showing the notch is facing forward.



Second image is Orange wire fully inserted.





Write device

Status: Checking ECU....

Connect ECU Harness or Key ON

Status: Requesting EDU ID...

No Registered EDU Found

Would you like to assign License xxxxx to this ECU?

Status: Preparing Write Data...

Disconnect ECU Harness of Key Off

Connect ECU Harness or Key ON

Status: Initializing ECU

Status: No Response

Write attempt failed. Please Retry



Help - Test Interface.

Ignore the color dots; just look at the number in the "()"

With the key off, number should end in "0"

With the key on, number should end it "6" 

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