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Home › Subaru › 2016 › BRZ Series.HyperBlue › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnostics (1 Of 3) › DTC P2270 O2 Sensor Signal Biased/Stuck Lean (Bank 1 Sensor 2) › Circuit description › Map

Circuit description: Map

Rear oxygen sensor output voltage (V) 0.00 0.10 0.15 0.30 0.40 0.50 0.60
Air fuel ratio subtracted from the target air fuel ratio (%) 15 15 5 4 4 4 4
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