my car keeps throwing a p0522 codes. this code is oil pressure sensor low voltage. i am wondering why i keep throwing this code because i am at about 65 -70 psi when i am driving. it only happens when i floor the car and i am coming down in revs. is there any way the sensor could be bad or dirty. f i drive the car normal without ever really opening it up it doesnt throw the code. i am really confused on this one....