OBD Code P0027

[JohanD]

I have a 2006 S60 with 114k miles with a bit of an oil sludge problem (not severe).
Replaced the PCV system and flushed the engine with Liqui Moly - no chunks came out...
Also now change the oil every 3k miles and use Pennzoil Platinum.
Got OBD Code P0027 on it a few times and replaced the variable valve timing solenoid.
The old one actually did not look too bad when I took it off & the sieve located in the gasket was clear.
Problem is that I still get the same check engine fault code!!
I will appreciate any insight in terms of where to look next to try and fix this issue.

Thanks,

Johan

[dontGo2Goa]

Same thing here. Replaced the solenoid and gasket and still getting the error code.

I realize this is 2+ years on, but how did you resolve the issue?