Home >> Subaru >> 2016 >> Outback 3.6R Limited >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls (H6DO) (Diagnostics) (5 Of 5) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 >> Component Description