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Home >> Subaru >> 2021 >> Forester Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (1 Of 4) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P015A: A/F/O2 Sensor Delayed Response - Rich To Lean Bank 1 Sensor 1 >> Execution Condition

Execution Condition

Secondary parameters Execution condition
Battery voltage
Barometric pressure
Time of main feedback operation
Engine speed
Amount of intake air
10.9 V or more
75.1kPa (563mmHg, 22.2 inHg) or more
3000ms or more
1000rpm or more
10g/s (0.35oz/s) or more