EDM ECU Vs USDM ECU
Hey everyone , I Haven't been on for a while since i was busy with all my upgrades . I Think i'm finally there , replaced the up pipe , Invidia seperate wastegate down pipe , installed equal length headers from perrin , Invidia catless TBE , Walbro fuel pump , samco turbo inlet , perrin FMIC and K&N Typhoon .
So i'm finally ready for tuning and bought the Tactrix open port 2.0 , and tried downloading the stock rom and i keep getting an error message , i put the green connectore together and when the ignition is turned to the on position i can hear the fans cycling , i use the ecuflash program and first selected the EDM option since my WRX is a 2004 european model and got an " error check log " , so then i tried the USDM option just in case , same error message , so then i tried all options and years just in case i get lucky and still same error message .
My question is does anyone know what this means and/or how i can read the rom , is it different reading a EDM rom than a USDM Rom , My ECU has 6 S on it .
Also if i can't read it and want to buy one online will a USDM ECU work instead of my EDM ECU ??