Reduced Engine Performance- new code came up

[AlanS]

2006 XC70. I have reported this problem before, now it's getting weird: Every morning when I start the car, I get a REDUCED ENGINE PERFORMANCE message. Turn the car off, restart...message goes out. I scanned for codes...I was getting 9400, so I replaced the accelerator pedal sensor. Obviously, this issue continued. Now, I get a code 614b- Camshaft Control Exhaust- faulty.
Does this sound familiar to anyone? What next?

[jonesg]

if you have vida it can test the cam sensor when running the engine, mine showed it was slow reacting, fix was an oil change to better oil.

[abscate]

Definitely try an oil change if it is aged