Kenafin_02TA

Last night we get an SES light on the firehawk. Scanning it, showed P0011. After doing some research, I found out it means ""A" Camshaft Position - Timing Over - Advanced or System Performance Bank 1". What the heck does that mean in english??? I've been trying research it so I know what it means in english..but no luck so far. I cleared the code and want to see if it comes back..but if it does what part should be looking at?

There's no internal engine mods done, very few external (cutout, ftra, lid, clutch).