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Home >> Subaru >> 2019 >> Outback 3.6R Limited >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (3.6L) (Diagnostics) (1 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0140: O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 >> Execution Condition
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Execution Condition

Secondary parameters Execution condition
Battery voltage
Estimated secondary oxygen sensor element temperature
Integrated duty ratio of the secondary oxygen sensor heater operation from engine start
Secondary oxygen sensor offset signal		 ≥ 10.9 V
≥500°C (932°F)
≥10500%
≥1.28V
and
≤1.68V
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