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Home >> Subaru >> 2015 >> BRZ Premium >> Repair and Diagnosis (Single Page) >> 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
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Typical Malfunction Thresholds

Oxygen sensor output voltage 0.15 V or more