Passat 2011 DSG gearbox

[mec]

Hi
I have dsg Fault P1604 interal control module error.
when is gearbox cold is this fault, if gerbox is hot then is OK.

when stop working is ony 1,3,5 shift present , 2,4,6 and R not workig

Anybody have soluton

BR

[flixuno]

hi!
Check disk pressure
Has two embrage discs
One for even speeds
Another for odd speeds
It is possible that the unit is broken and does not activate one of the disks
good luck