P0520High Priority
Engine Oil Pressure Sensor/Switch Circuit Malfunction
Category: Powertrain• Vehicle Speed, Idle Control, Auxiliary Inputs
2 articles · 2 makes affected
Root Causesfor P0520
Based on 6 owner reports
Things to Check
Suggested areas to investigate based on similar cases
looking at $750-$1000tipm before i give up completelyengine light has been offengine light on
DIY Diagnostic Guide
DIY Diagnostic Checklist
Based on 6 owner reports
Progress0%
Step 1check: engine light has been off
Step 2check: engine light on
Owner Statistics
Based on 334 real owner discussions • 27 confirmed solutions
$1,824
Average Repair Cost
8%
Success Rate
0%
DIY Repairs
334
Data Sources
About This Data
Statistics are aggregated from real owner discussions on Reddit, automotive forums, and YouTube comments. All data is anonymized and represents actual repair experiences reported by vehicle owners.
Frequently Appears With
These codes often appear together in owner reports. Check these if you see P0520.
Based on analysis of 6 owner reports where multiple codes appeared together.