Engine light code P0011 camshaft position acvotor bank 1 timing over advanced

[Bruce Nussman]

2001 S 80 6 cylinder, had camshaft seals replaced, and now have check engine light on, Code P0011. Camshaft position actuator, bank 1 timing over advanced.
What is necessary to correct?

Thanks!

[jbkeene]

could be caused by dirty oil
try removing the CVT solenoid and cleaning out any gunk that's in the galleys
will need a new gasket when reassembling
some people run engine cleaner and then change oil