P0522
Engine Oil Pressure Sensor/Switch Low Voltage
Powertrain Code · Critical
What does P0522 mean?
The oil pressure sensor is reading low voltage — may indicate low oil pressure or sensor failure.
System: Oil Pressure
P0522 is a powertrain diagnostic trouble code indicating engine oil pressure sensor/switch low voltage. This code is classified as critical severity, which means: stop driving — risk of damage or safety hazard.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.
