What would cause a code p0452 pressure sensor input to low? on 2007 Nissan Altima

I just changed the vent solenoid and cleared that code and now this code pops up?

by in Potwin, KS on May 25, 2013
1 answer
ANSWER by , May 27, 2013
In a high mileage engine, low oil pressure is often due to a combination of worn main and rod bearings and crankshaft journals.www.lightdeal.co.uk