E82 / E87 / E88 / F20 1 Series (2008 - 2014)
I have a 2007 120d with n47 engine and it runs unstable when standing still and in whatever drive mode selected.
I got the fault code
003EBA - dde: rail pressure plausibility (coupled pressure/ quantity control)
00A6D1 - additional water pump
004C29 / 004C2E / 004C2F - dde: control unit...