OBD-II Diagnostic Trouble Code
P0521
Engine Oil Pressure Sensor/Switch Range/Performance
P
Powertrain
engine / trans
engine / trans
0
Generic
SAE standard
SAE standard
5
Speed / idle / inputs
21
Engine Oil Pressure Sensor/Switch Range/Performance
Severity · general guide
Moderate
Fix soon — usually won't strand you
Code type
Chrysler
System
Powertrain
Model
300C
Years
2005-2010