P0161Medium Priority
O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 2)
Category: Powertrain• Fuel and Air Metering
6 articles · 2 makes affected
Owner Data Insights
Most Effective Fixes for P0161
Based on 12 owner reports. Success rates show how often each fix resolved the issue.
0% success
4 reports
0% success
4 reports
0% success
4 reports
Start with the highest success rate fix when diagnosing P0161. If that doesn't resolve the issue, work down the list.
Frequently Appears With P0161
These codes often appear together in owner reports. Check these if you see P0161.
Based on analysis of 6 owner reports where multiple codes appeared together.
Owner Statistics for P0161
Based on 19 real owner discussions • 3 confirmed solutions
16%
Success Rate
19
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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