P0522
Engine Oil Pressure Sensor/Switch A Low
P0522 is an OBD-II diagnostic trouble code meaning: Engine Oil Pressure Sensor/Switch A Low. Common causes: faulty oil pressure sensor, open or short circuit in the sensor wiring harness. Estimated repair cost: $56–167.
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
Error P0522 by Vehicle Brand
FAQ
What does the P0522 code mean?
P0522 is an OBD-II diagnostic trouble code that indicates: Engine Oil Pressure Sensor/Switch A Low
What causes a P0522 error code?
The most common causes of P0522 include: Faulty oil pressure sensor; Open or short circuit in the sensor wiring harness; Poor contact in the sensor connector; Low engine oil level.
How do I fix a P0522 diagnostic trouble code?
To fix P0522: Check the oil level and condition. Inspect the wiring harness and sensor connector for damage.. Check sensor resistance and voltage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0522?
Limited driving only, diagnose soon
How much does it cost to fix P0522?
The estimated repair cost for P0522 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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