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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (2.0L) (1 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P014C: A/F/02 Sensor Slow Response - Rich To Lean Bank 1 Sensor 1 >> Execution Condition

Execution Condition

Secondary parameters Execution condition
Battery voltage
Barometric pressure
Operation time of main feedback
Engine speed
Amount of intake air
Change amount of intake air
≥ 10.9 V
≥ 75.06 kPa (563 mmHg, 22.2 inHg)
≥5 s
≥ 1000 rpm
≥ 10 g/s (0.35 oz/s)
≥0.5 g/s (0.07 oz/s)