2007 Infiniti G35 engine problems

I have a 2007 infiniti g35x sometimes when I am driving the car about 60 km/h and accelerate the car alarm comes up "engine service soon" and "slip" and "vdc" and it starts going crazy doesn't shift to the next gear and when I hit the brake it stops differently. It is hard to explain but scary it has less than 5000 km in. Also there is some noise too. The dealer ship try to find it now but I don't know about these guys. With the first thing with all the alarms.

While driving, my infiniti g-35 looses engine power and the engine shuts off while driving without notice along with sudden lack of power steering. My service engine light stayed on when I started the vehicle back a short time later. Several cars had to swerve from hitting me. I was able to make it to get a diagnostics and it's saying crankshaft position sensor/ camshaft position sensor. The engine shutting off while driving start happening other times same way. This happened on the expressway and main roads.