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Home >> Infiniti >> 2003 >> FX35 RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0102: Mass Airflow Sensor Circuit Low Input & DTC P0103: Mass Airflow Sensor Circuit High Input >> Fail-Safe Mode
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Fail-Safe Mode

When mass airflow sensor circuit malfunction is detected, the ECM enters fail-safe mode and the MIL illuminates. Engine speed will not rise above 2400 RPM due to the fuel cut.

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