Quote:
Originally Posted by Figurka
It's not... you have a master and backup... in our case the Cluster and FEM... Clusters is always set, the second ECU depends on the model... FEM, BDC etc... you can swap the Transmission and code it without any issues.
You talking about Fasta Data? The current millage is written down in almost every ECU only for Diagnostic.
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All I know is that at the BMW Welt(from my friends there)... is that they can roll back the odo - back to "zero" miles/kms - as long as there is not more than 50 miles/kms and as long as the car has not been running for more than 10 hours(engine time, I think?).
Yes, you can code the instrument cluster miles/kms but then you also have to "roll back" the mileage in all the other ECU's - that gets kind of tricky.