Csl ecu

[alexk]

Originally Posted by cantfind1

Will have MSS54HP written on it for one. As for the actual file that is written in it, no could be anything these days especially if second hand.

If you have an MSS54HP ecu you can have the CSL files written on it though.

So doesn't really matter.

Hope that makes sense!?

That's incorrect, it's different hardware.