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Home >> Nissan-Datsun >> 2005 >> Altima SE-R, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control System - VQ35DE >> DTC P0102, P0103: MAF Sensor >> On Board Diagnosis Logic >> Fail-Safe Mode

Fail-Safe Mode

When the malfunction is detected, the ECM enters fail-safe mode and the MIL lights up.

FAIL-SAFE MODE

Detected items Engine operationg condition in fail-safe mode
Mass air flow sensor circuit Engine speed will not rise more than 2400 rpm due to toe fuel cut
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