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2019
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Outback 2.5i
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (2.5L) (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
≥ 10.9 V
(A/F sensor heater control duty duration of time)
> 17%
≥30000ms
Non-operating time of fuel shutoff
≥20000ms