RomRaider

When reading or writing a ROM, Ignition must be fully on (do not start car). When you click read/write in EcuFlash a dialog box will appear, Wait 15 seconds before you click ok.

A read should be pretty quick less than 1 minute use "save as" and save it a bin file if you want to use RomRaider to edit.

A Write will be longer just over a minute.

Before EcuFlash write's a ROM it will ERASE your current ROM, then WRITE will take place. Action will be logged on screen.
Don't disturb connection during read or write & don't mess with switches in your car eg lights ect.
Make sure your car battery is good turn off all accessories radio fax Air conditioner ect
Ensure laptop battery is charged and no power saving modes active on laptop ie turn off HDD or screen ect.

You can READ a ROM without a Definition, but you won’t be able to WRITE or EDIT it without a definition.

Since this is based off the SH72531 ecus, you will only be able to use RR logger with ODB parameters, or direct SD logging.