After an absence for some time, posting again must be the "new" volve is starting to age....
Got this problem
when cold transmission doesn't want to change up, simple fix move the selector down to 3 and back to D off she goes.
Then occasionally it refuses to start, just like your not in P simple fix move the selector about a bit and off she goes.
Had an AUTO elec look at it told me that it was giving error that could indicate low fluid, checked that... no change.
Any ideas?
Paul