Rom id
 

Hi guys ,
Question? Is it possible that I have my ECU changed( warranty replaced it) and I have the same ROM ID? I took a ROM dump to send to my tuner and I looked at the files name and it's the same as my initial dump I did 6 months ago. So multiple ECUs can have the same ID ?

I believe so. The ROM build, I think, is the software version.

Yeah I think lj is on the right track. I was told they can be the same it is just based off of things like the year, production date, AT/MT, and model of the car. Everyone with the same info should have the same ROM ID, my understanding.

Thanks guy that'd be nice , wonder if I could flash my tune back in that was on the ECU that got replaced ( same rom ID )

If nobody comes up with an answer, try searching the web for Nissan "ROM ID"

To be honest I think it would flash over no problem. Only thing I see holding it back maybe would be a license issue. Did you take the license off of the old ECU before it got replaced?

I flashed the stock Rom back on before I took it in.