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Home >> Subaru >> 2012 >> Forester X, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4DO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P013F O2 Sensor Delayed Response - Lean To Rich (Bank 1 Sensor 2) >> Enable Conditions
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Enable Conditions

Secondary Parameters Enable Conditions
Battery voltage
Rear oxygen sensor closed loop control
Engine speed
Rear oxygen sensor voltage when fuel
cut has completed
Fuel cut time
Engine coolant temperature when fuel
cut has completed
Estimated element temperature of rear
oxygen sensor when fuel cut has completed
> 10.9 V
Operation
≥ 500 rpm
< 0.15 V
 
≥ 5000 ms
≥ 75 C (167 F)
 
≥ 500 C (932 F)