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Home >> Subaru >> 2005 >> Outback Limited, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO U5 (PZEV)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0139 O2 Sensor Circuit Slow Response (Bank 1 Sensor 2) >> Enable Condition
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Enable Condition

ENABLE CONDITION

Secondary Parameters Enable Conditions
Battery voltage > 10.9 V
A/F sub feedback control condition Completed
6 seconds or more fuel shut-off in decel. Experienced
After fuel cut >/= 2 seconds
Accumulated time with rear oxygen sensor heater ON >/= 60 seconds
Continuous time with rear oxygen sensor heater ON >/= 30 seconds
Catalyst couture warm up >/= 11000 times


ENABLE CONDITION

Secondary Parameters Enable Conditions
Battery voltage > 10.9 V
A/F main feedback control condition Completed
Fuel cut on deceleration >/= 6 seconds Experienced
After fuel cut >/= 2 seconds