Hondata

2018 Honda Civic type r - Hondata serial #: FP-CTR-FK8-351003

After installing the Sirimoto flex fuel kit, I am trying to flash the flex fuel kit tune. The tune uploads and Hondata software instructs to turn off the ignition. After that the program doesn’t show us that the tune was successful. I turn the car off then turn it back on and nothing. The dash is lit up with check engine light, tpms, etc. any help would be appreciated

The messages on the display consist of rev match system problem and drive carefully systems initializing....

Please use the 'send feedback' function with the FlashPro plugged in and ignition on.

Then return the ECU to stock (not stock equivalent) and try that.

I had a DTC. P0102. Turns out had a 5A on the flexfuel jumper instead of 10A connected to the under dash ACG slot. The car started right up. Although the ethanol gauge does not work anymore. Thank you for your time!!!