check engine light keeps coming on showing Error P0015 Exhaust Camshaft position timing - over-retarded (bank 1)
I replaced the VVT Solenoid on recommendation of Volvo But I still get the error
Anyone have any InSite to this error 2001 S40 1.9T 167,000 miles.
other than that engine runs fine
minor oil leaks here and there.
Disregard the red errors, this happens every time

I reset the error codes

 

here's an old thread that talks to the P0014 and P0015 codes

https://volvoforums.com/forum/volvo-...lvo-s40-47208/

pretty much says these codes can be caused by the solenoid, the VVT gear, the cam sensor (rare) or the timing of the belt.