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Mazda
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2003
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MPV ES
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0111: Intake Air Temperature Circuit - Performance Problem
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Possible Causes
Possible Causes
Faulty connection at Mass Airflow/Intake Air Temperature (MAF/IAT) sensor or PCM harness connector terminals.
MAF/IAT sensor malfunction.
PCM malfunction.