P0156Medium Priority
O2 Sensor Circuit Malfunction (Bank 2 Sensor 2)
Category: Powertrain• Fuel and Air Metering
5 articles · 2 makes affected
Owner Statistics
Based on 62,246 real owner discussions • 1814 confirmed solutions
$1,057
Average Repair Cost
3%
Success Rate
16%
DIY Repairs
62,246
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.
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