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Subaru
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2002
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Impreza WRX Wagon F4-2.0L DOHC Turbo
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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P Code Charts
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P0102
P0102
DTC P0102 - MASS AIR FLOW SENSOR CIRCUIT LOW INPUT
DTC DETECTING CONDITION
Immediately at fault recognition
TROUBLE SYMPTOM
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Erroneous idling
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Engine stalls
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Poor driving performance
Wiring Diagram:
WIRING DIAGRAM
Step 1 - 5:
Step 6 - 7: