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Home >> Nissan-Datsun >> 2004 >> Altima Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 6 (Engine Control System - 3.5L) >> DTC P0101: MAF Sensor >> Overall Function Check >> Procedure For Malfunction B >> With GST

With GST

WARNING: This page is about a different variant/trim than selected.
  1. Start engine and warm it up to normal operating temperature.
  2. Select MODE 1 with GST.
  3. Check the mass air flow sensor signal with MODE 1.
  4. Check for linear mass air flow sensor signal value rise in response to increases to about 4, 000 RPM in engine speed.
  5. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: Displaying MAF Mode
    G02885278Courtesy of NISSAN MOTOR CO., U.S.A.
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