hello today I have tried to map a saab 9-5 with a map already on my computer , original car HW and soft ID was different from the mapped file one and evrey time i try to write with kess it said protocol not supported. however now I see hw and soft and ecu ID is different is this why kess failed? I have now transffered the maps from the file into the original read from the car now all matched up will it work when i try tomorrow?

quick question did kess tell me protocol not supported because it detected write file different ecu and numbers? thanks guys had my head scratching about this today as I know kess works well for trionic 7 ecu