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Home >> Mazda >> 2003 >> MPV ES >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0103: Mass Airflow Sensor - Low Input >> Detection Condition
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Detection Condition

PCM monitors input signal of Mass Airflow/Intake Air Temperature (MAF/IAT) sensor at terminal No. 88 when ignition is turned on. If input voltage at PCM terminal No. 88 is more than 4.8 volts, DTC is set. This is a continuous monitor. MIL illuminates if PCM detects malfunction during first drive cycle.

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