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Home >> Subaru >> 2006 >> Baja Turbo, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0140 - O Sensor Circuit Range/Performance (Bank 1 Sensor 2) - >> Enable Condition

Enable Condition

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Used for Abnormality Judgment 

ENABLE CONDITION (ABNORMALITY JUDGMENT)

Secondary Parameters Enable Conditions
Closed loop control with rear oxygen sensor In operation
Target output voltage of rear oxygen sensor ≥ 0.6 V
Amount of intake air ≥ 10g/s
Engine coolant temperature ≥ 75°C (167°F)
Misfire detection during 200 engine revs. ≤ 7 times
Compensation factor for front oxygen (A/F) sensor with main feedback control Not in limit value
Battery voltage with main feedback control > 10.9 V
5 seconds or more fuel shutoff in decel. Experienced