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Mazda
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2002
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MX-5 Miata Base, Standard
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0102: Mass Airflow Sensor Circuit Low Input
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Possible Cause
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Cause
MAF sensor malfunction.
Connectors or Terminal malfunction.
Open or short between MAF sensor and PCM.
PCM malfunction.
Open circuit between main relay and MAF sensor.