RomRaider

ECU on the bench tested is JDM Forester 2003 DBW 32 bit.

Max data length that can be read by SSM ReadMemory command is 249 bytes. SSM protocol description formally allows 254 bytes to be read.

sent > 80 10 F0 06 A0 00 00 00 00 FF 25
got < 80 F0 10 FA E0 FF FF ................ FF FF 61

Is this ecu related and somebody saw 254 ROM data bytes returned?

What is the limit of WriteMemory and ReadSingle command that ecu can get?