Auto box squealing

[sinnstarr]

What does it mean when your transmission makes a whining noise? . My k11 is playing up the auto box is working ok .But it is makeing a whining noise all the time i am driving any help lads!

 

[DEdgeMac]

Is it CVT or geared auto mate?

Apparently whining noise on CVT is not unusual and if you haven't already done so a fluid change will be beneficial.