Engine Oil Pressure Sensor/Switch Circuit Low Voltage
Table of contents
P0522 Possible Causes
- Low oil level or motor mechanical fault
- Faulty Oil Pressure sensor
- Oil Pressure Sensor harness is open or shorted
- Oil Pressure Sensor circuit poor electrical connection
How do I fix code P0522?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P0522 code
The cost of diagnosing the P0522 code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected
The P0522 is detected when the signal sent from oil pressure sensor to PCM goes below specifications.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Oil pressure warning light ON
P0522 Description
The PCM continuously monitors the engine oil pressure. The Oil Pressure Sensor/Switch sends a signal to the PCM when the engine is running.