As far as I know, the P in the code refers to powertrain. That's probably obvious. The first number is key here, as I believe anything that is not a '0' is a manufacturer-specific code. Ergo, you're probably going to have to have that read at a dealership or indie shop that's capable of decoding it.
There may be info online, but I don't know where to find it. Sorry I could not help more.