2008 KIA sorento with v6 p0018 engine code

Question

My son has a 2008 KIA sorento with v6. It has 120,000 miles on it. It's throwing a p0018 code that suggested crankshaft sensor . also said cylinders 2,4,6 misfire. Changed that, same problem. Changed cam sensor bank 2. Same problem. Thought about changing out computer till he told me that he hasn't changed the oil in quite some time . Could this affect the oil control valve that could trigger this code?

Answer 1

P0018 Crankshaft / Camshaft correlation

The problem when this code condition occurs is the oil control valve itself, Oil maintance is an important it can contribute to the cause of the code condition..Since the misfire condition is set it advisable to replace both oil control valve at both sides of the Banks