What does "Easre correction regulation" mean?

[nimik]

I encountered this error at two different cars. One was a 320d with DDE4.0 and another was a landrover freelander with the bmw 2.0 diesel engine.

[Tefal]

its listed here in the 4.0 section. http://www.bmw-sport.pl/viewtopic.php?p=55419&sid=b67ab2da5cc6262f2f1c382be71bef8c

[nimik]

Yes it's listed, but what does it mean?