I'm working on an 07 GTI, It only has 3 hours on it. Basically brand new. It's been sitting since 07, I drained the coolant, Oil, Gas and put a brand new battery in it. I went to try and start it for the first time, however it only beeped and cranked. I looked down and noticed I was getting a check engine, the code is P0231. I did some research and see that it's a code for the fuel pump. But would the fuel pump be faulty with only 3 hours on it? Any suggestions?