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      12-27-2012, 03:13 PM   #2
Drives: 2008 E90
Join Date: Feb 2012
Location: London

Posts: 439
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Simply put the name is generic and refers to 'versions' of all sorts of ECU software.

Think of it of software update for your car.

A practical example would be.

- You code your car which has v46.3 daten i.e. code xenon retrofit
- Vehicle for some reason goes to dealer and gets software update to v48.1
- You now need v48.1 to code your car

It also impacts upon programming aswell.
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