"Security Challenge Fail" error message

kento_ftecu

NOTE: When you are reading the files out of the Honda CBR1000RR ECU for the first time, or you are writing files into the ECU for the first TWO times, you have a VERY SHORT 2-SECOND time-out window from the point you power up the ECU for the second time and click "OK" to the time you click on the "Write ECU" or "Read ECU" button. If you fail to click on the Write or Read ECU button in time, you will get a "Security Challenge Fail" error message, and you will have to start the process over.