Invalid ID - When attempting write to ECU Flash

androthius@gmail.com · September 2021

2RC-8591A-20US

I am using the 2015-2017 FZ07 2RC-8591A-20(US)-Unrestricted file. I have loaded an Akraprovic Exhaust + Stock Air Filter Fuel Map to the Fuel Table, saved it, and went through the process 4-5 times and each time it prompts to license the ECU, turn off, turn on, and then failure to write - Invalid ID. I have checked the pin connections, reseated them, reseated the ground connection, and verified that the RUN switch is in the On/Start position when turning the key on/off.

I saw a few other posts that this may be related to the license registering being in "attempted" status and may need to be reset. Can I get some assistance on this?

jason@ftecu.com · September 2021

Hi,

Nothing looks wrong with your license. Have you tried loading the file without the fuel map added on to see if it flashes successfully?

Thanks,

Jason A.

androthius@gmail.com · October 2021

I haven't but I will retry that.

Invalid ID - When attempting write to ECU Flash

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