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Subaru
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2019
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Outback 3.6R Limited
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Engine Control System (3.6L) (Diagnostics) (1 Of 4)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P0030: A/F/O2 Heater Control Circuit Bank 1 Sensor 1
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Execution Condition
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Execution Condition
Secondary parameters
Execution condition
Battery voltage (A/F sensor heater control duty duration of time) Non-operating time of fuel shutoff
≥ 10.9 V>17% ≥30000ms ≥20000ms