P0522

Engine Oil Pressure Sensor/Switch A Low

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Reduced engine power
Unusual noises from the engine
Low oil pressure on the dashboard

Causes

Faulty oil pressure sensor
Open or short circuit in the sensor wiring harness
Poor contact in the sensor connector
Low engine oil level
Oil pump malfunction

How to Fix

Check the oil level and condition
Inspect the wiring harness and sensor connector for damage.
Check sensor resistance and voltage
Replace oil pressure sensor if necessary
Check the operation of the oil pump

Related codes

P0520 P0521 P0523