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Home >> Infiniti >> 2003 >> QX4 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0101: Mass Airflow Sensor - Range/Performance Problem >> Fail-Safe Mode

Fail-Safe Mode

When this malfunction is detected, ECM enters fail-safe mode. Engine speed will not increase to more than 2400 RPM due to fuel cut.