I have a 2000 Grand Am 3.4l. My sister was driving it and it was running hot. She did not stop and overheated it. Know it will not start. It cranks over but Won't start, seems like it doesn't have much compression.

Any Ideas?

Here are some codes I retrived.
p0102
p0410
p0118
p0403
p0405
p0412
p1115
u1040