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WRX Base
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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 (Diagnostics) (2 Of 4) (Except For STI)
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Diagnostic Procedure with Diagnostic Trouble Code (DTC)
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DTC P023F: Fuel Pump Secondary Circuit/Open
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Diagnostic Method
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Diagnosis 3: Open circuit
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Diagnosis 3: Open circuit
JUDGMENT VALUE SPECIFICATION
Malfunction Criteria
Threshold Value
Fuel pump current
= 0.5 A