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Subaru
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2012
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Outback Base, Standard Trans
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Repair and Diagnosis
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Engine Performance
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System
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Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P0140 O2 Sensor Circuit No Activity Detected (Bank1 Sensor2)
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General Driving Cycle
General Driving Cycle
Perform the diagnosis once after starting the engine.