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Home › Subaru › 2016 › BRZ Series.HyperBlue › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnostics (1 Of 3) › DTC P2271 O2 Sensor Signal Biased/Stuck Rich (Bank 1 Sensor 2) › Typical Malfunction Thresholds

Typical Malfunction Thresholds

Oxygen sensor output voltage 0.15 V or more
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