RPM dont stop 0

[haydar]

car 1.9 tdi asz engine golf. RPM stays just above 0 when the engine is stopped. Please help me. https://hizliresim.com/dws51w1

All of this happens when the ignition is off.

 

[csstevej]

What happens when you connect Vcds with Eng running and compare what Vcds is seeing versus what the guage is reading?
If it’s the same leave it alone , If the two are different pull the cluster , take the front cover off , pull the pointer off and reset it to zero or as close as you can that will make you happy.