How do I go about

Question

How do I fix the code P0340 on a 2006 Infinity G35

Answer 1

this code is for the bank 1 cam position sensor. In most cases replacing the sensor itself resolves the problem.Bank 1 is the passenger side of the engine, the sensor is located on the back of the cylinder head. IF this is a sedan, bank 1 is the bank closest to the firewall. Remove the air intake to the throttle body to locate the sensor.