[mitsakos5800]

hi i have to replace the ecu by a saab 9.3 aero 2004-5 year.  I bought a used ecu with my own number.  what does it take to work?  from the old ecu i managed to read the flash with kess.  if i write the old flash on the new ecu will it work?  i will need your help.


KESS INFOS OF OLD ECU: 

HW: 869060A70900943E
SW: FA4W_C_FME2_90
VIN nr.: YS3FH46Y131043146
SW ver.: P6.8 
Spare: 
Engine: 
HW Ver.: 
SW upg.: _FMEF_2b      
Installation: Trionic 8

[radcar69]

hi i have to replace the ecu by a saab 9.3 aero 2004-5 year.  I bought a used ecu with my own number.  what does it take to work?  from the old ecu i managed to read the flash with kess.  if i write the old flash on the new ecu will it work?  i will need your help.


KESS INFOS OF OLD ECU: 

HW: 869060A70900943E
SW: FA4W_C_FME2_90
VIN nr.: YS3FH46Y131043146
SW ver.: P6.8 
Spare: 
Engine: 
HW Ver.: 
SW upg.: _FMEF_2b      
Installation: Trionic 8

forget kess it's only tune file u've read 
use trionic 8 flasher software with lawicel interface or ktag and read full bdm
rgds