LEMON Manuals
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Subaru
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2004
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Baja Base, Automatic
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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 (H4SO)
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Diagnostic Trouble Code (DTC) Detecting Criteria
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DTC P0502: Vehicle Speed Sensor Circuit Low Input
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Outline Of Diagnosis
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Outline Of Diagnosis
Detect the open or short circuit of vehicle speed.
Judge NG when the vehicle speed is low while the vehicle speed is assumed to be high.