P055F

Engine Oil Pressure Out of Range

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Oil pressure indicator is on
Reduced engine power
Engine noise
Engine overheating

Causes

Oil pressure sensor malfunction
Oil pump wear
Oil filter clogged
Low oil level
Oil dilution (e.g. fuel ingress)
Problems with the sensor wiring harness

How to Fix

Check the level and condition of the engine oil
Diagnose the oil pressure sensor and its circuit
Check oil pressure with a mechanical pressure gauge
Inspect the oil pump and filter
Replace faulty components

Related codes

P0522 P0523 P0520