What usually causes it
- Low oil level
- A failed oil pressure sensor or a wire shorted to ground
- A worn oil pump or worn engine parts
- A clogged oil filter or old, thin oil
P0522Starts at: Stop driving soon
Oil pressure sensor signal is low
The oil pressure sensor tells the car how well oil is moving through the engine. Its signal says the pressure is low, which can be a bad sensor or can be real.
Check this first
Check the oil level with the dipstick, on level ground with the engine off. If it is low, add the right oil. Do not keep driving with the oil light on.
What to watch for
- The oil warning light is on or flickering. Pull over and turn the engine off
- Ticking, tapping or knocking from the engine
- A burning oil smell or blue smoke
Can I keep driving?
We rate P0522 as Stop driving soon. Find a safe place to stop and have the car checked before driving far.
Quick answers about P0522
What does P0522 mean?
Oil pressure sensor signal is low. The oil pressure sensor tells the car how well oil is moving through the engine. Its signal says the pressure is low, which can be a bad sensor or can be real.
Can I keep driving with P0522?
We rate P0522 as Stop driving soon. Find a safe place to stop and have the car checked before driving far.
What usually causes P0522?
The most common causes, in order: Low oil level; A failed oil pressure sensor or a wire shorted to ground; A worn oil pump or worn engine parts; A clogged oil filter or old, thin oil.
Estimates only. A mechanic should confirm. The same code can mean slightly different things on different cars; the app explains it for your exact year, make, model and mileage.