HELP 01M - no codes, but very delayed shift from N to D

[michsc-berlin]

Hello, i am from Berlin Germany and hope that somebody can help me.
I got an 98' 1.6 with 01M AT and it has the following issue :
If i switch from N to D it delayes estimated 4 seconds until the gear lockes.

There is no code set told a friend, he has read out and had a look on the switch flags for the solenoid valves.
If i switch from N to D the Valve N92 switches to 1 an is set for some seconds !? then if the gear is locked the flag switches back to 0.

Does anybody has a tip what the error/fault could be ?
Thanks
Michael

[CoolAirVw]

Check the fluid level first.

If the fluid is full you proably have pressure loss that will require rebuild or replacment.