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Home >> Subaru >> 2015 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) (Except STI) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P013A O2 Sensor Slow Response - Rich To Lean (Bank 1 Sensor 2) >> Enable Conditions

Enable Conditions

ENABLE CONDITIONS

Secondary Parameters Enable Conditions
Battery voltage ≥ 10.9 V
Current calculation time of the rear oxygen sensor heater after starting ≥ 180000 ms
Rear oxygen sensor voltage when fuel cut starts ≥ 0.55 V
Fuel cut In operation
Estimated temperature of rear oxygen sensor element when fuel cut starts ≥ 450°C (842°F)