P0018 Nissan Crankshaft/Camshaft Correlation Error Bank 2 Sensor 1
Possible causes
– Dirty Oil
– Engine mechanical problems
– Camshaft timing incorrectly set
– Faulty camshaft position sensor
– Faulty crankshaft position sensor
– Engine mechanical problems
– Camshaft timing incorrectly set
– Faulty camshaft position sensor
– Faulty crankshaft position sensor
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
P0018 Nissan Description
The CVVT (Continuously Variable Valve Timing) system is installed to the chain sprocket of the intake camshaft. This system controls the intake camshaft to provide the optimal valve timing for every driving condition. The PCM controls the Oil Control Valve(OCV), based on the signals output from mass air flow, throttle position and engine coolant temperature. The CVVT controller regulates the intake camshaft angle using oil pressure through the OCV. As result, the relative position between the camshaft and the crankshaft becomes optimal, and the engine torque improves, fuel economy improves, exhaust emissions decrease under overall driving conditions.
Nissan Vehicle:Nissan 370Z,Nissan Altima,Nissan Armada,Nissan Frontier,Nissan GT-R,Nissan Juke,Nissan Maxima,Nissan Murano,Nissan Pathfinder,Nissan Quest,Nissan Rogue,Nissan Sentra,Nissan Titan,Nissan Versa,Nissan Xterra,