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Subaru
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2009
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Tribeca Base
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P0037 Ho2S Heater Control Circuit Low (Bank 1 Sensor 2)
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Enable Condition
Enable Condition
ENABLE CONDITION REFERENCE
Secondary Parameters
Enable Conditions
Battery voltage
≥ 10.9 V
Elapsed time after engine starting
≥ 1 second
Engine speed
< 4500 RPM