P0406Medium Priority
Exhaust Gas Recirculation Sensor A Circuit High
Category: Powertrain• Auxiliary Emission Controls
3 articles · 2 makes affected
Owner Statistics
Based on 1,133 real owner discussions • 100 confirmed solutions
$2,601
Average Repair Cost
9%
Success Rate
29%
DIY Repairs
1,133
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 P0406.
Based on analysis of 10 owner reports where multiple codes appeared together.