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Subaru
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2008
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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 P0031 Ho2S Heater Control Circuit Low (Bank 1 Sensor 1)
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Fail Safe
Fail Safe
A/F main learning: Not allowed to calculate the A/F main learning compensation factor.
Purge control: Not allowed to purge.