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Home >> Nissan-Datsun >> 2006 >> Sentra Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS U1000 To P0133 (QG18DE) >> DTC P0101 MAF Sensor >> Overall Function Check >> Procedure For Malfunction >> With GST

With GST

  1. Turn ignition switch ON.
  2. Start engine and warm it up to normal operating temperature.
  3. Select "Service $01" with GST.
  4. Check the mass air flow sensor signal with "Service $01".
  5. Check for linear mass air flow rise in response to increases to about 4, 000 rpm in engine speed.
  6. If NG, go to "DIAGNOSTIC PROCEDURE ".
    Fig 1: CONSULT-II Screen Display -- MAF
    G04190932Courtesy of NISSAN MOTOR CO., U.S.A.