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Home › Mazda › 2002 › MPV ES › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P0101: Mass Airflow Sensor Inconsistent With Throttle Position Sensor › Possible Causes

Possible Causes

Electrical corrosion in MAF signal or return circuits.
MAF/IAT sensor malfunction.
TP sensor malfunction.
Voltage drop in ground circuit.
Voltage drop in MAF signal circuit.