About 2-3 months ago my G had a shortage n caught on fire , the wires n the alternator were burnt , Got a brand new alternator Put new wires , Bought a sensor for the acceleration pedal , Check the fuses , Got a new battery. The problem we’re having is the car turns on but right away turns off , Engine light on , VDC off. Don’t really know to much about cars just telling you what I’m being told. We tried cleaning the throttle body and also tried another throttle body from another g35 same year. With the throttle body from the another G it turns off right away but with the original throttle body from mine it stays on but won’t accelerate the most it goes is 1 and a half rpm. If anybody has any suggestions I’m glad to try it Thanks and i’ll be checking to see if anyone has commented

Pull the code for the check engine light.