[steve99]

Originally Posted by Sportsguy83

@steve99 was able to flash a friend's auto 15' FRS with Stg. 1 93 pumpgas ROM.

I let Ecuflash correct the checksum.

The Ecu did not want to accept the key (like it was an Ecutek/BRZEdite, etc. locked ECU but it was not, he bought the car brand new fresh from the lot), until it finally accepted it and successfully flashed the ROM.

I can't thank you enough for this post. It helped tremendously!!

He has a D00D ROM.

thanks

usually that sort of thing is caused by bad connectio, tactrix adapter has thin pins ,i bent mine inwards slightly.

or you hit go to flash without waiting 15 secs

i always do a read first and wiggle cable to see i have a soild connection the obd ports in thes cars can be a intermittent.